Pre-Owned 2024 GMC Sierra 2500 HD AT4X

VIN: 1GT49ZEY7RF206954
Stock: MG06954T

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(40) Photos

Marianna Price $76,443

Price excludes tax, title, license, and a $899 dealer documentation fee. The dealer documentation fee is a standard charge applied to all retail transactions.

All advertised prices reflect dealer pricing and available incentives as applicable. Certain rebates may not be compatible with special finance or lease offers.

Vehicles subject to prior sale. Availability and location may vary.

We make every effort to ensure pricing accuracy. In the event of a clear and obvious pricing error (including typographical or system-related errors), the dealership reserves the right to correct such errors and will not be obligated to honor inaccurate pricing.

Terms may vary with approved credit. Monthly payment estimates are based on a 72-month term, 5.9% interest, and 20% downpayment. Walt Massey Savings | Discounts are available to everyone. For questions, call (850) 633-1506 or visit us at the dealership.

EPA mileage ratings are estimates only, and actual mileage may vary. For used vehicles, MPG estimates are based on EPA ratings when the vehicle was new.

Walt Massey 3-Day Money Back Guarantee

You’re guaranteed an exchange under the following conditions. The vehicle must be returned to the dealership where it was purchased or leased within three (3) business days prior to 5 PM CST. If the final day falls on a day when the dealership is closed, the period is extended by one day.

The vehicle must be in like-new condition, free from dents, scratches, stains, smoke, pet odors, or other damage, and must not have been involved in an accident.

The vehicle must have been driven less than 300 miles. If driven over 300 miles, a fee of $1.00 per additional mile will be charged.

Complimentary 3-Month/3,000-Mile Powertrain Coverage on Every Used Car:

Every eligible used car purchased comes with 3-Month/3,000-Mile Powertrain Coverage through Owner Services, Inc. This coverage includes key component protection for the engine, transmission, and drive axle, as well as towing assistance and rental reimbursement for added peace of mind. Exclusions:
Certain vehicles do not qualify for the Powertrain Coverage, including As-Is used vehicles, high-performance vehicles, and specific models listed under program restrictions. See the dealer for details or refer to the full coverage terms.

Basic Info

Exterior:

Summit White
Drivetrain:

Four Wheel Drive
Interior:

Obsidian Rush, Full Grain Leather seat trim
Transmission:

Automatic
Engine:

6.6L Duramax Turbo-Diesel V8 engine
Mileage:

39,923

Key Features

AWD
Adaptive Cruise Control
Android Auto
Apple CarPlay
Automatic Climate Control
Backup Camera
Blind Spot Monitor
Bluetooth
Fog Lights
Forward Collision Warning
Keyless Entry
Lane Departure Warning
Leather Seats
Navigation System
Parking Sensors / Assist
Power Seats
Push Start
Rain Sensing Wipers
Remote Start
Satellite Radio Ready
Side-Impact Air Bags
Sunroof / Moonroof
Tow Package
WiFi Hotspot
Wireless Phone Charging

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History Report

Description

This 2024 GMC Sierra 2500HD AT4X, has a Summit White exterior and Obsidian Rush interior color with only 39,923 miles. Stock Number MG06954T. You can connect with us by calling 850-482-3051. No Accidents! OTHER NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT:

Preferred Equipment Group 4SG

SiriusXM with 360L
Power Sliding Rear Window with Defogger
GMC Connected Access Capable
Power Front Passenger Windows with Express Up/down
Deep-Tinted Glass
Keyless Open and Start
Rear Wheelhouse Liners
Rear Premium Floor Liners with Removable Carpet Insert
Front Premium Floor Liners with Removable Carpet Insert
Push Button Start
Remote Vehicle Starter System
Electric Rear-Window Defogger
Front Rain-Sensing Wipers
Power Sunroof
Spray-On Bedliner with AT4 Logo
Floor-Mounted Center Console
Inside Rearview Auo-Dimming Rear Camera Mirror
Gloss Black Header Grille and Grille Insert Bars
Safety Alert Seat
Hill Descent Control
Integrated Trailer Brake Controller
Wireless Charging
Heated Driver and Front Outboard Passenger Seats
Heated 2nd Row Outboard Seats
120-Volt Bed Mounted Power Outlet
120-Volt Instrument Panel Power Outlet
Ventilated Driver and Front Passenger Seats
Manual Tilt-Wheel/telescoping Steering Column
2-Speed Active Transfer Case
Sierra HD Pro Safety
Wireless Phone Projection
ProGrade Trailering System
Trailer Tire Pressure Monitor Sensors
Trailer Cam Provisions and Trailer Viewing Software
LED Smoked Amber Roof Marker Lamps
2 Charge/data USB Ports Inside Center Console
2 USB Ports
2 Charge-Only Rear USB Ports
Ultrasonic Front and Rear Park Assist
OnStar and GMC Connected Services Capable
LED Cargo Area Lighting
Rear Cross Traffic Alert
Universal Home Remote
Steering Wheel Audio Controls
Trailer Side Blind Zone Alert
Bose Premium Series 12-Speaker System
Unauthorized Entry Theft-Deterrent System
HD Surround Vision
Multicolor 15" Diagonal Head-Up Display
Bed View Camera with Two Trailer Camera Provisions

Safety and Security

The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision.

Technology and Telematics

Apple CarPlay/Android Auto smart device wireless mirroring
Wireless Apple CarPlay/Android Auto smart device wireless mirroring

EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, GVWR, 11,350 LBS. (5148 KG), REAR AXLE, 3.42 RATIO, WHEELS, 18" (45.7 CM) MACHINED ALUMINUM WHEEL, SUMMIT WHITE, SEATS, FRONT BUCKET, OBSIDIAN RUSH, FULL GRAIN LEATHER SEAT TRIM, AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, LPO, HITCH PACKAGE, ENGINE BLOCK HEATER, ALTERNATOR, 220 AMP, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH., EXHAUST BRAKE, WINTER GRILLE COVER, LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING Tax, title, license, and documentation fees are additional. EPA mileage ratings are estimates only. Every effort has been made to ensure the accuracy of the information provided; however, we are not responsible for typographical errors or incorrect feature listings. Visit us at 4204 W Lafayette St Marianna FL 32446 for a test drive.

Vehicle Details

Body-color rear bumper
- With integrated CornerSteps
Tailgate with EZ Lift assist, power lock & release
- Hitch area lighting
- May require additional optional equipment
Deep-tinted glass
- Provides added protection from sun and glare
Black beltline moldings
Spare tire carrier lock
- Helps keep spare tire secure
Spray-on bedliner
- Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting
- Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs
- Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal
- Does not include spray-on liner on tailgate due to Black composite inner panel
- Includes logo on all trims except PRO
Cab-mounted cargo area lamps
- Activated by switch located on center switch bank
- Illuminates the cargo bed area
18" LT305/70R18 MT spare tire
CornerStep rear bumper
- Helps make it easier to get into and out of the pickup bed
- Located at each end of the rear bumper
- Textured step pads to help provide secure footing
Rear wheelhouse liners
- Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
- May require additional optional equipment
IntelliBeam
- At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions
Black power-retractable assist steps with LED perimeter lighting
- Textured step pads help provide secure footing
- Retracts when not in use
- Deploy Running Board mode for car wash cleaning
- LED perimeter lighting
- May require additional optional equipment
Cargo bed LED lighting
- Provides light to find cargo in the bed
- May require additional optional equipment
LED fog lamps
Body-color front bumper
Cargo tie-downs
- 12-fixed rated at 500 lbs. per corner
18" LT305/70R18 MT tires
Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
- LED taillamps with LED stop lights and animation
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
Rainsense automatic wipers
- When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshield
High gloss Black mirror caps
GMC MultiPro Tailgate
- Six function tailgate designed to help improve loading, unloading and accessing the cargo box
- Hitch area lighting
- Power lock and release
- May require additional optional equipment
Tailgate and bed rail protection caps
Body-color door handles
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
- Chrome mirror caps
- AT4 and AT4X features high gloss Black mirror caps
- Power folding/extending
- Lower convex mirrors
- Heated upper glass
- Integrated turn signal indicators
- Puddle lamps
- Perimeter lighting
- Auxiliary lighting
- Extends 3.31-inches
Power sunroof
- Opens over the first row at the push of a button
- Retracts into the roof
- Offers tilt and slide features with express-open and -close
- May require additional optional equipment
Smoked Amber LED roof marker lamps
- Roof-mounted lamps near the front of the cab
18" machined aluminum wheel with High Gloss Black accents
Wheels, 18" (45.7 cm) machined aluminum wheel with High Gloss black accents (STD)
Winter Grille Cover
- May require additional optional equipment
Capped fuel fill
- Requires diesel engine or pickup bed delete
Front license plate bracket
- Front bracket is included if displaying a front license plate is required in your state
Tires, LT305/70R18-126/123R, 35" M/T
Tire, spare, LT305/70R18-126/123R, 35" M/T
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
Wheel, Spare 18" (50.8 cm)
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Sunroof, power
Bumper, front, body-color lower (Bumper color will be High Gloss Black.)
Bumper, rear body-color with bumper CornerSteps (Bumper color will be High Gloss Black.)
Bedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo. Available with Ship Thru code (SQE), not available with any other Ship Thru code.)
Bed Step, Black integrated on forward portion of bed on driver and passenger side
CornerStep, rear bumper (Not available with (ULV) AT4X AEV Edition.)
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Wheelhouse liners, rear
Moldings, beltline, Black
Grille (Gloss Black header and grille insert bars with Dark Nickel inserts.)
Fog lamps, LED
Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
Lamps, Smoked Amber roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting
Mirror caps, high gloss Black
Glass, deep-tinted
Wipers, front rain-sensing
Door handles, body-color (With (ULV) AT4X AEV Edition door handles will be Gloss black.)
Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Tailgate and bed rail protection caps, top

USB ports
- (2) Data/charge ports located inside center console¹
Keyless Open and Start
- With the key fob in your possession, lock and unlock your car's doors by pressing the button on a front exterior door handle, increasing convenience
- Lockout protection helps you avoid locking keys in the vehicle
Ventilated driver and front passenger seats
- Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation
- Individually controlled
- Cooling feature includes both seatbacks and cushions
- May require additional optional equipment
Rear window defogger
- Utilizes a warming grid to help remove fog or frost from the rear window
16-way power passenger seat with power lumbar and massage
Premium front floor liners with removable carpet insert
Remote Start
- Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
- Locks doors and turns on parking lamps while the engine is running
- Activates the climate control system
Wireless Charging
- Uses induction technology for select portable electronic devices¹
- Convenient charging location
- Customers can charge their smartphones while they drive without connecting to any cables
- May require additional optional equipment
Front center console
- Includes reconfigurable feature with cupholders, cell phone storage, power cord management and file holder capacity
- May require additional optional equipment
Power windows with driver and front passenger express-up/down
- Quickly raises the window or lowers it with the touch of a button
- If obstruction is detected, the anti-pinch feature will auto-reverse
Steering-wheel mounted controls
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
Premium rear floor liners with removable carpet insert
Carpeted floor covering
- Color-keyed to match the interior
120-volt power outlet
- 3-prong auxiliary household-style outlet
- Located on the instrument panel
- Makes it convenient for powering laptops, phone chargers and other electronic devices
- May require additional optional equipment
Manual tilt and telescoping steering column
- Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
- May require additional optional equipment
Rear Seat Reminder
- Helps to remind the driver to check the back seat(s) before leaving the vehicle¹
- Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
- Under certain conditions, once the vehicle is switched off, designed to sound audible chimes and display a visual message within the driver display
- Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
USB ports
- (2) First row, located on console¹
USB ports
- (2) Charge ports located on rear of console¹
Assist handles
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
Front bucket seats
- May require additional optional equipment
Seats, front bucket with center console (STD)
Universal Home Remote
- 3-channel programmable
- Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle
- May require additional optional equipment
16-way power driver seat with power lumbar and massage
Power windows with driver express-up/down
- Quickly raises the window or lowers it with the touch of a button
- If an obstruction is detected, the anti-pinch feature will auto-reverse
Adaptive Cruise Control
- Automatically follows a detected vehicle ahead at a driver-selected following gap¹
- If no vehicle is detected in your path, works like regular cruise control
- You can always override the feature and take control
Compass
- Located in instrument cluster
Power door locks
- Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob (when equipped)
Power sliding rear window with rear defogger
- Utilizes a warming grid to remove fog or frost from the rear window
- The window switch is conveniently located in the overhead console for easy 1-touch operation
- May require additional optional equipment
Head-Up Display
- Projects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the road¹
- Multi-color 15" diagonal Head-Up Display
- Can select key vehicle information to display including an off-road inclinometer
- Adjustable vertical position and brightness of the display
- May require additional optional equipment
Up-level rear seat with storage package
- 60/40 Full-length folding bench seat
- Seatback storage on left and right side
- Center fold out armrest with 2 cupholders
- Underseat storage (full cab width)
Rear Camera Mirror
- Uses a camera to provide you with the option of using a wide and less obstructed view behind your vehicle while driving instead of a traditional rearview mirror¹
- The feature also allows brightness, vertical tilt and zoom adjustments
- May require additional optional equipment
Heated steering wheel
- With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
- May require additional optional equipment
Theft-deterrent unauthorized entry system
- Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
- Helps deter unauthorized entry, helping to protect your vehicle
- May require additional optional equipment
Dual-zone automatic climate control
- Automatically maintains the selected temperatures for both the driver and front passenger
- Allows individual climate settings for both driver and front passenger
- Driver and front passenger can choose a temperature up to 30 degrees difference
- May require additional optional equipment
12.3" diagonal color Driver Information Center
- Includes driver personalization, warning messages and vehicle information
- Replaces traditional analog gauges with fully reconfigurable high definition cluster layout
- High definition display provides crisp, premium appearance
Power windows with rear express-down
Driver memory
- Press memory button 1 or 2 to program and recall preferences
- May require additional optional equipment
120-volt box-mounted power outlet
- 3-prong auxiliary household-style outlet
- Located in the pickup bed
- May require additional optional equipment
Outside temperature display
- Located in infotainment display
Rear air vents
- Provides cabin comfort for rear occupants
Heated driver and front outboard passenger seats
- Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
- At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
- Individually controlled
- Seats can be programmed to automatically warm up when it's cold out
- May require additional optional equipment
Heated rear outboard seats
- At the touch of a button you can warm the cushions
- Provide comfort in cold weather for passengers in the rear outboard seating positions
- Passengers can manage heat settings with their own controls
- May require additional optional equipment
Leather-wrapped steering wheel
- Soft, supple leather trim adds comfort to your drive
GMC Connected Access capable
- Subject to terms. See onstar.com or dealer for details.
- May require additional optional equipment
13.4" diagonal GMC Premium Infotainment System with Google built-in
- 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM¹ radio capable
- Bluetooth^®2 streaming audio for music and select phones
- Wireless Apple CarPlay^™ capability for compatible phones³
- Wireless Android Auto^™ capability for compatible phones⁴
- Customize and manage entertainment and vehicle feature setting
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
Seat, Up-level Rear with Storage Package 60/40 folding bench, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
Seats, heated second row outboard seats
Driver memory recalls driver "presets" for power driver seat and outside mirrors
Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Floor covering, color-keyed carpeting
Steering wheel, leather-wrapped
Steering wheel, heated
Steering wheel audio controls
Steering column, manual Tilt-Wheel and telescoping (Included and only available with (PCQ) SLE Convenience Package.
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
Multicolor 15" Diagonal Head-Up Display
Rear Seat Reminder
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
Exterior Temperature Display, located in radio display
Compass, located in instrument cluster
Remote vehicle starter system
Adaptive Cruise Control
Universal Home Remote
Wireless Charging
Theft-deterrent system, unauthorized entry
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
USB ports, (2) charge-only, rear
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
Air vents, rear
Air conditioning, dual-zone automatic climate control
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)

13.4" diagonal GMC Premium Infotainment System with Google built-in
- 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM¹ radio capable
- Bluetooth^®2 streaming audio for music and select phones
- Wireless Apple CarPlay^™ capability for compatible phones³
- Wireless Android Auto^™ capability for compatible phones⁴
- Customize and manage entertainment and vehicle feature setting
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD)
Wi-Fi^® hotspot capable
- Terms and limitations apply. See onstar.com or dealer for details.
- May require additional optional equipment
Bluetooth^®
- Pair your compatible mobile phone to your vehicle's infotainment system¹
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
Bose Premium Series with 12-speaker system with CenterPoint
- 12-speakers with Richbass^® woofer
- Bose is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin
Wireless phone projection
- For Apple CarPlay^™¹ and Android Auto^™²
SiriusXM^® with 360L 3-month Trial Subscription
- Enjoy a 3-month Platinum Trial Subscription and enjoy the full SiriusXM with 360L experience¹
- This vehicle is equipped with SiriusXM with 360L. This advanced in-car technology will guide you to the most SiriusXM channels, shows and exclusive content for a ride that's uniquely you, with personalization features to make discovering your perfect soundtrack easier than ever before
- For the full SiriusXM with 360L experience, a Platinum Plan is required. If you subscribe to a lower package, certain features of 360L will not be available
- With the Platinum Plan you can listen when outside of your vehicle on the SXM App
- May require additional optional equipment. Some features, including streaming content and listening recommendations require GM connected vehicle services
- Some features, including streaming content and listening recommendations require GM connected vehicle services²
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)

Red vertical recovery hooks
- Two front frame-mounted¹
Hill Descent Control
- Uses antilock braking to help provide a smooth, controlled descent
- Helps driver maintain control of the vehicle without depressing the brake pedal
- Activates by pushing a button below the instrument panel
- May require additional optional equipment
Pickup bed
- Roll-formed high-strength steel
- Includes bed assist step
In-Vehicle Trailering App
- Checklist¹
- Trailer maintenance reminders
- Trailer security alerts
- Trailer mileage
- Tow/haul reminder
- Trailer electrical diagnostics
- Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
Driver-selectable e-locking rear differential
- When activated, locks both rear wheels in unison
- Increase traction in off-road situations
Heavy-Duty Air Filter
- Thick construction helps to trap more dirt before it can enter the air intake
Air filtration monitoring
- Alerts the driver when the engine air filter needs replacement
Brake pad wear indicator
External engine oil cooler
- Heavy-duty air-to-oil cooler
- Helps extend engine oil life under heavy loads
Autotrac^® 2-speed transfer case with push button controls
- 4-button control 2WD, Auto, 4WD, 4WD LO
- 2WD High for most on-road and highway situations
- 4WD High for snowy or wet roads when added traction is needed
- 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
- When in AUTO mode, remains in 2WD mode until the system detects wheel slippage
- May require additional optional equipment
Fully boxed frame
- Hydroformed front section
- High-strength steel
Push Button Start
4-wheel antilock disc brakes
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- DuraLife^™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife^™ rotors are hardened and strengthened during the manufacturing process
- Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
Integrated trailer brake controller
- Integrated with the antilock brake system (ABS)
- Helps provide measured brake force signaling to electric-controlled trailer brake systems
- Trailer gain and output are displayed in the Driver Information Center
Digital Variable Steering Assist
- This system automatically adjusts steering based on speed, road conditions, and other inputs to help reduce driver fatigue
Off-Road suspension with 1.5" factory installed lift and Multimatic DSSV dampers
- Multimatic DSSV dampers feature three separate spool valves to control damping and three connected chambers for fluid flow
- Delivering premium control and comfort on road, as well as robust performance during off-road adventures
- Front suspension kit composed of: Control Arms, Ball Joints, Knuckles
- Rear Suspension Lift composed of: spacer block and Half shafts w/ revised joint
External auxiliary transmission oil cooler
- Heavy-duty air-to-oil cooler
- Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
- May require additional optional equipment
6.6L Duramax Turbo-Diesel V8 engine
- 470 hp [350.5 kW] @ 2800 rpm
- 975 lb-ft of torque [1322 Nm] @ 1600 rpm
- 3.42 rear axle ratio
- Exhaust brake
- Engine block heater
- Capped fuel fill
- Paired with an Allison^® 10-speed automatic transmission
- Diesel Exhaust Fluid (DEF) fill located in fuel door
- Engine after run feature for cooling performance
- May require additional optional equipment
Engine block heater
- Helps ease cold weather starts
- Heats the engine and engine block fluids
Allison^® 10-speed automatic transmission
- Electronically controlled with overdrive for smooth-shifting performance
- Tow/Haul mode that reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
- Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode)
- May require additional optional equipment
Diesel exhaust brake
- Reduces the amount of conventional braking needed while towing a heavy trailer or driving downhill
- Uses the variable vanes in the turbocharger to smoothly and quietly create additional back pressure in the engine to help slow the vehicle
- Works with the transmission's Tow/Haul mode and Auto Grade Braking to help the driver maintain the desired speed even on long, steep downgrades
- Switch activated
- May require additional optional equipment
Heavy-duty dual batteries with 1460 cold-cranking amps
- 70 Amp-hr
- Maintenance-free with rundown protection and retained accessory power
- May require additional optional equipment
11,350 lbs. GVWR
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
220-amp alternator
- May require additional optional equipment
3.42 rear axle ratio
- Requires a diesel engine
Gooseneck / 5th Wheel Prep Package
- Hitch platform to accept Gooseneck or 5th wheel hitch
- Hitch platform with tray to accept ball and stamped box holes with caps installed
- Box mounted 7-pin trailer harness
- May require additional optional equipment
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
GVWR, 10,850 lbs. (4921 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18", 20" or 22" wheels.)
Hill Descent Control
Transfer case, two-speed active, electronic Autotrac with push button control
Differential, driver-selectable full-locking rear, e-locking
Four wheel drive
Cooling, external engine oil cooler
Cooling, auxiliary external transmission oil cooler
Air filter, heavy-duty
Air filtration monitoring
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Trailer brake controller, integrated
In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
Skid Plates, front aluminum
Skid Plates, Transfer case, steel
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
Suspension, Off-Road Includes, 40 mm front suspension kit composed of: Control Arms, Ball Joints, Knuckles, DSSV Dampers, 15 mm Rear Suspension Lift composed of spacer block and DSSV Dampers and Half shafts w/ revised joints, 3-stage Leaf springs from 3500
Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Brake lining wear indicator

Forward Collision Alert
- Warns you if it detects a potential collision with a detected vehicle you're following so you can take action¹
- Can also provide a tailgating alert if you're following a vehicle much too closely
Automatic Emergency Braking
- Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology¹
- Can automatically provide hard emergency braking or enhance your hard braking
- Works at speeds between 5 and 50 mph
HD Surround Vision
- Provides selectable digital camera views of the area around your vehicle¹
- Can help you park or avoid vehicles and objects¹
- You can also display a guideline to show where your vehicle is heading¹
- Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
- Requires Auxiliary Trailer Camera if one of the following camera views is desired: Transparent Trailer, Rear Trailer View, Picture-in-Picture or Inside Trailer View
- May require additional optional equipment
Front and Rear Park Assist
- Provides alerts of nearby detected vehicles and objects in front of or behind your vehicle¹
- These can help you park and avoid collisions
- May require additional optional equipment
Tire Pressure Monitoring System with Tire Fill Alert
- Monitors tire pressure and alerts of an under-inflated condition in one or more of the tires¹
- Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
Trailering Information Label
- Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch
StabiliTrak, electronic stability control system with traction control
- Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
- Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
- Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
- Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module
- Includes Trailer Sway Control
- Hill Start Assist
Safety Alert Seat
- Uses left-, right- or both-side driver seat vibration pulses to help you detect and identify the direction of potential crashes¹
- You can also switch to beeping crash avoidance alerts
- May require additional optional equipment
Buckle to Drive
- Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
- Also reminds the front passenger to buckle up
LED Daytime Running Lamps
Hitch Guidance
- When in Reverse, displays a centered guideline on the Rear Vision Camera view¹
- Can help you line up the hitch to your trailer
- When driving, lets you check the trailer using Rear Vision Camera view
Rear Seat Belt Indicator
Front Pedestrian Braking
- At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you¹
- Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking
- Limited nighttime and low visibility performance
Hitch View
- Shows a close-up view of the trailer hitch¹
- In Reverse, the view can be used to line up your hitch to your trailer
- When driving, the view can be used to check your trailer hitch
- Shifting to Park automatically engages the Electric Parking Brake (if equipped)
- May require additional optional equipment
Rear Cross Traffic Alert
- Warns you of detected vehicles crossing behind you when in Reverse¹
- May require additional optional equipment
Bed View Camera
- Camera in the Center High Mount Stop Lamp (CHMSL) provides an elevated view of the truck bed from the back of the cab¹
- Allows driver to see inside the cargo bed on the infotainment display to help with 5th wheel or gooseneck hitching and to check cargo
- Includes 2 Trailer Camera Provisions
- May require additional optional equipment
Trailer Tire Pressure and Temperature Sensors
- Set of 4 sensors
- Sensors will be shipped loose with the truck and will need to be installed on trailer by customer
- Additional or replacement sensors are available as GM Accessory
- System is capable of monitoring up to 6 wheels
- May require additional optional equipment
Trailering camera provisions
- Includes connector for accessory wiring harness
3 Years of OnStar^® Remote Access
- The OnStar Remote Access Plan¹ lets you start or stop your vehicle, lock and unlock doors, even check the fuel level and tire pressure (depending on vehicle equipment) – all from your smartphone²
6 airbags
- Dual-stage frontal airbags for driver and front outboard passenger¹
- Seat-mounted side-impact airbags for driver and front outboard passenger¹
- Head-curtain airbags for outboard seating positions¹
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off¹
Trailer Side Blind Zone Alert
- Provides visual side-mirror alerts when a moving vehicle is detected in a side blind zone that is extended to trailer lengths¹
- May require additional optional equipment
Following Distance Indicator
- Displays the following time in seconds between your vehicle and a detected vehicle in front of you¹
- Designed to help you maintain a safe following distance
Lane Departure Warning
- Alerts you when it detects that you are unintentionally drifting out of detected lane lines¹
- System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
Seat Belt Adjustable Guide Loops
- Front row only
Teen Driver
- Helps encourage better driving habits for teens by providing an in-vehicle report card¹
- Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used
- Mutes the radio until the front-seat occupants fasten their seat belts
OnStar^® & GMC Connected Services capable
- Terms and limitations apply. See onstar.com or dealer for details.
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
Front and Rear Park Assist, ultrasonic
Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera Provisions
Trailer Camera Provisions and trailer viewing software
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Rear Cross Traffic Alert
Trailer Side Blind Zone Alert
Seat Belt Adjustable Guide Loops, front row only
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
Safety Alert Seat
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering

Vehicle Name: GMC Sierra 2500HD
Body Style: Crew Cab Pickup
Body Code: E63
Drivetrain: Four Wheel Drive
Passenger Capacity: 5
Gross Axle Wt Rating - Front: - TBD -
Gross Axle Wt Rating - Rear: - TBD -
Curb Weight - Front: 4023
Curb Weight - Rear: 2822
Gross Vehicle Weight Rating Cap: 10850
Fuel Economy Est-Combined:
EPA Fuel Economy Est - City:
EPA Fuel Economy Est - Hwy:
Tons/yr of CO2 Emissions @ 15K mi/year:
Gross Combined Wt Rating: 27500
Dead Weight Hitch - Max Trailer Wt.: 5000
Dead Weight Hitch - Max Tongue Wt.: 500
Wt Distributing Hitch - Max Trailer Wt.: 18500
Wt Distributing Hitch - Max Tongue Wt.: 1850
Fifth Wheel Hitch - Max Trailer Wt.: 17300
Fifth Wheel Hitch - Max Tongue Wt.: 4325
Maximum Trailering Capacity: 20000
Engine Order Code: L5P
Engine Type: Turbocharged Diesel V8
Displacement: 6.6L/- TBD -
Fuel System: Direct Injection
SAE Net Horsepower @ RPM: 470 @ 2800
SAE Net Torque @ RPM: 975 @ 1600
Trans Order Code: MKM
Trans Type: 10
Trans Description Cont.: Automatic
Trans Description Cont. Again:
First Gear Ratio (:1): - TBD -
Second Gear Ratio (:1): - TBD -
Third Gear Ratio (:1): - TBD -
Fourth Gear Ratio (:1): - TBD -
Fifth Gear Ratio (:1): - TBD -
Sixth Gear Ratio (:1): - TBD -
Seventh Gear Ratio (:1): - TBD -
Eighth Gear Ratio (:1): - TBD -
Ninth Gear Ratio (:1): - TBD -
Tenth Gear Ratio (:1): - TBD -
Reverse Ratio (:1): - TBD -
Clutch Size: N/A
Trans Power Take Off:
Trans PTO Access:
Transfer Case Model: - TBD -
Transfer Case Gear Ratio (:1), High: - TBD -
Transfer Case Gear Ratio (:1), Low: - TBD -
Transfer Case Power Take Off:
Cold Cranking Amps @ 0° F (Primary): 720
Cold Cranking Amps @ 0° F (2nd):
Maximum Alternator Capacity (amps): 170
Maximum Alternator Watts: N/A
Total Cooling System Capacity: - TBD -
Engine Oil Cooler: - TBD -
Frame Type: - TBD -
Suspension Type - Front: Short/Long Arm
Suspension Type - Rear: Multi-Leaf Springs
Spring Capacity - Front: - TBD -
Spring Capacity - Rear: - TBD -
Axle Type - Front: - TBD -
Axle Type - Rear: - TBD -
Axle Capacity - Front: - TBD -
Axle Capacity - Rear: - TBD -
Axle Ratio (:1) - Front: 3.73
Axle Ratio (:1) - Rear: 3.73
Shock Absorber Diameter - Front: 2.17
Shock Absorber Diameter - Rear: 2.17
Stabilizer Bar Diameter - Front: 1.38
Stabilizer Bar Diameter - Rear:
Front Tire Order Code: QMG
Rear Tire Order Code: QMG
Spare Tire Order Code: QNZ
Front Tire Size: LT305/70R18-126/123R
Rear Tire Size: LT305/70R18-126/123R
Spare Tire Size: LT305/70R18-126/123R
Front Tire Capacity: - TBD -
Rear Tire Capacity: - TBD -
Spare Tire Capacity: - TBD -
Revolutions/Mile @ 45 mph - Front: N/A
Revolutions/Mile @ 45 mph - Rear: N/A
Revolutions/Mile @ 45 mph - Spare: N/A
Front Wheel Size: 18 x 9
Rear Wheel Size: 18 x 9
Spare Wheel Size: 18 x - TBD -
Front Wheel Material: Aluminum
Rear Wheel Material: Aluminum
Spare Wheel Material: Steel
Steering Type: Pwr Recirculating Ball
Steering Ratio (:1), On Center: - TBD -
Steering Ratio (:1), At Lock: - TBD -
Turning Diameter - Curb to Curb: 51.8
Turning Diameter - Wall to Wall: N/A
Brake Type: Pwr
Brake ABS System: 4-Wheel
Brake ABS System (Second Line):
Disc - Front (Yes or ): Yes
Disc - Rear (Yes or ): Yes
Front Brake Rotor Diam x Thickness: 14 x 1.6
Rear Brake Rotor Diam x Thickness: 14.1 x 1.3
Drum - Rear (Yes or ):
Rear Drum Diam x Width:
Fuel Tank Capacity, Approx: 36
Aux Fuel Tank Capacity, Approx:
Fuel Tank Location: - TBD -
Aux Fuel Tank Location:
Front Head Room: 43.03
Front Leg Room: 44.53
Front Shoulder Room: 66.02
Front Hip Room: 61.18
Second Head Room: 40.12
Second Leg Room: 43.4
Second Shoulder Room: 65.3
Second Hip Room: 60.24
Wheelbase: 159
Length, Overall: 250.75
Width, Max w/o mirrors: 81.85
Height, Overall: 82.68
Overhang, Front: - TBD -
Overhang, Rear w/o bumper: - TBD -
Front Bumper to Back of Cab: - TBD -
Cab to Axle: 42.36
Cab to End of Frame: - TBD -
Ground to Top of Load Floor: - TBD -
Ground to Top of Frame: - TBD -
Frame Width, Rear: - TBD -
Ground Clearance, Front: 11.61
Ground Clearance, Rear: 11.61
Cargo Box Length @ Floor: 82.2
Cargo Box Width @ Top, Rear: - TBD -
Cargo Box Width @ Floor: 71.4
Cargo Box Width @ Wheelhousings: 51.85
Cargo Box (Area) Height: 21
Tailgate Width: - TBD -
Cargo Volume: 69.5
Ext'd Cab Cargo Volume: - TBD -
Model Group: Sierra
Vehicle Segment: Large Pick-up
Vehicle Type: Crew Cab
Body Cab Style: Crew Cab
Bed Style: regular
Engine Displacement Units: 6.6
Engine Camshaft: OHV
Engine Block Type: iron
Engine Cylinder Count: 8
Engine Valve Count: 4
Country of Origin: United States GMC Truck

Driver Air Bag
Passenger Air Bag
Passenger Air Bag On/Off Switch
Front Side Air Bag
Front Head Air Bag
Rear Head Air Bag
Climate Control
Multi-Zone A/C
A/C
Security System
AM/FM Stereo
ABS
4-Wheel Disc Brakes
Cruise Control
Rear Defrost
Locking/Limited Slip Differential
Four Wheel Drive
8 Cylinder Engine
Turbocharged
Floor Mats
Diesel Fuel
Daytime Running Lights
Keyless Entry
Power Door Locks
Heated Mirrors
Power Mirror(s)
Navigation System
Sun/Moonroof
Running Boards/Side Steps
Power Driver Seat
Power Passenger Seat
Leather Seats
Bucket Seats
Power Steering
Adjustable Steering Wheel
Tires - Front All-Season
Tires - Rear All-Season
Conventional Spare Tire
Traction Control
Aluminum Wheels
Power Windows
Intermittent Wipers
A/T
Generic Sun/Moonroof
Premium Sound System
Satellite Radio
MP3 Capability
Fog Lamps
Heated Front Seat(s)
Privacy Glass
Variable Speed Intermittent Wipers
Rain Sensing Wipers
Steering Wheel Audio Controls
Auto-Dimming Rearview Mirror
Integrated Turn Signal Mirrors
Mirror Memory
Rear Parking Aid
Driver Adjustable Lumbar
Passenger Adjustable Lumbar
Seat Memory
Leather Steering Wheel
Tow Hitch
Tire Pressure Monitor
Universal Garage Door Opener
Sliding Rear Window
Bluetooth Connection
Bed Liner
Remote Engine Start
Back-Up Camera
Stability Control
Keyless Start
Auxiliary Audio Input
Heated Rear Seat(s)
Cooled Front Seat(s)
Power Folding Mirrors
Heads-Up Display
Power Retractable Running Boards
Rear Bench Seat
Passenger Air Bag Sensor
Blind Spot Monitor
Lane Departure Warning
Heated Steering Wheel
Cross-Traffic Alert
WiFi Hotspot
Seat-Massage
10-Speed A/T
Adaptive Cruise Control
Smart Device Integration
Driver Restriction Features
Aerial View Display System
Front Collision Mitigation
Front Collision Warning
Automatic Highbeams
Requires Subscription
Integrated Tailgate Step

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Price excludes tax, title, license, and a $899 dealer documentation fee. The dealer documentation fee is a standard charge applied to all retail transactions.

All advertised prices reflect dealer pricing and available incentives as applicable. Certain rebates may not be compatible with special finance or lease offers.

Vehicles subject to prior sale. Availability and location may vary.

EPA mileage ratings are estimates only, and actual mileage may vary. For used vehicles, MPG estimates are based on EPA ratings when the vehicle was new.

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The vehicle must be in like-new condition, free from dents, scratches, stains, smoke, pet odors, or other damage, and must not have been involved in an accident.

The vehicle must have been driven less than 300 miles. If driven over 300 miles, a fee of $1.00 per additional mile will be charged.