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2026 GMC Sierra 2500HD

Pre-Owned

$86,699

Excl. taxes, incl. fees

Price Details

Price Details

Vehicle Offer Price

$85,900

Estimated Dealer Feesa

$799

DealerDoc

$799

Excl.taxes, incl.fees

$86,699

a Estimated Dealer Fees are those required to be disclosed by law and do not include tax, title, registration and other potential dealer charges.

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  • Vehicle Offer Price$85,900
  • DealerDoc$799
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Porsche Atlanta Northeast

3680 Buford Drive
Buford, GA 30519

Stock Number:

EP1503A

VIN:

1GT4UZEY4TF222793

Exterior color

Sterling Metallic

Interior color

Obsidian Rush

Transmission

10-Speed Automatic

Mileage

2,456 mi

Engine

Turbocharged Diesel V8 6.6L/

Fuel Type

Diesel Fuel

Drive Type

4WD

Important Resources

Vehicle History

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Description

Built to tackle demanding jobs and serious off-road adventures, this 2026 GMC Sierra 2500HD AT4X combines heavy-duty capability with premium comfort and advanced technology. Finished in Sterling Metallic over a luxurious Obsidian Rush interior, it's powered by the legendary 6.6L Duramax Turbo-Diesel V8 paired with a 10-speed automatic transmission for exceptional towing, hauling, and everyday performance.

The AT4X trim is equipped with a rear electronic locking differential, 2-speed Autotrac transfer case, Traction Select System with Off-Road and Tow/Haul modes, trailer brake controller, integrated trailering package, 220-amp alternator, heavy-duty air cleaner, and a spray-on bedliner with the versatile GMC MultiPro Tailgate.

Inside, you'll find premium amenities including 16-way power front bucket seats, heated and ventilated front seats, heated rear outboard seats, dual-zone automatic climate control, driver memory settings, premium floor liners, and a 60/40 split-folding rear bench with under-seat storage.

Technology is highlighted by GMC's 13.4-inch touchscreen infotainment system with Google Built-In, integrated navigation capability, wireless Apple CarPlay®, wireless Android Auto , Bluetooth®, a 12.3-inch digital driver information center, remote keyless entry with remote start, SiriusXM®, and OnStar® connectivity.

Safety features include Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane Departure Warning, HD Surround Vision, Front and Rear Park Assist, Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, Safety Alert Seat, Following Distance Indicator, IntelliBeam® automatic high beams, and Teen Driver technology.

Factory-installed options include:

6.6L Duramax Turbo-Diesel V8
Black Badging Package
Gooseneck / Fifth-Wheel Prep Package
Sterling Metallic exterior paint
High Idle Switch
Wheel Locks
3.42 Rear Axle Ratio

Whether you're towing a heavy trailer, exploring backcountry trails, or looking for one of the most capable heavy-duty trucks on the market, this 2026 GMC Sierra 2500HD AT4X delivers exceptional performance, luxury, and confidence in every mile.

Included Options

Exterior

Assist steps, power retractable, Black includes LED lighting (Not available with any other assist steps.)Bed Step, Black integrated on forward portion of bed on driver and passenger sideBedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (SQE), (TCE) or (TCH), not available with any other Ship Thru code.)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.)Cargo tie downs (12), fixed, rated at 500 lbs per cornerCornerStep, rear bumper (Not available with (ULV) AT4X AEV Edition.)Show more

Interior

Adaptive Cruise ControlAir conditioning, dual-zone automatic climate controlAir vents, rearAssist handles front A-pillar mounted for driver and passenger, rear B-pillar mountedAudio 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 phonesBluetooth for phone connectivity to vehicle infotainment systemBose Premium Series with 12-speaker system with CenterPoint Richbass woofer and AudioPilotShow more

Installed

AT4X PREFERRED EQUIPMENT GROUP includes standard equipmentSEATS, FRONT BUCKET with center console (STD)WINTER GRILLE COVERREAR AXLE, 3.42 RATIOSTERLING METALLICOBSIDIAN RUSH, FULL GRAIN LEATHER SEAT TRIMAUDIO 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)Show more

Mechanical

Air filter, heavy-dutyAir filtration monitoringAlternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)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.)Brake lining wear indicatorBrakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotorsCapless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)Show more

Safety

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.)Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera ProvisionsBuckle 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.)Daytime Running Lamps, LED signature lightingFollowing Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)Show more