Auto Gallery Chevrolet GMC is always Striving for Excellence Come see us and find out why we have That Hometown Feel and how we make Big City Deals!Th… Read More…
Auto Gallery Chevrolet GMC is always Striving for Excellence Come see us and find out why we have That Hometown Feel and how we make Big City Deals!This 2026 GMC Sierra 2500HD AT4 is a true workhorse, packed with features that will make your toughest jobs easier. Featuring a powerful Duramax 6.6L V8 Turbodiesel engine that delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, this truck is ready to take on any challenge.- 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible) (Includes (K05) Engine Block Heater) (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)- 7 Speakers- Bose Premium 7-Speaker Sound System- 3.73 Rear Axle Ratio- 120-Volt Bed Mounted Power Outlet- Remote Vehicle Starter System- Lane Departure Warning System- Off-Road Suspension- Spray-on Pickup Bedliner with GMC Logo- Trailer Cam Provisions and Trailer Viewing SoftwareThis Sierra 2500HD AT4 is built to tackle any terrain, with its off-road-tuned suspension, 4WD, and a suite of advanced features like Hill Descent Control and Trailer Side Blind Zone Alert. The rugged exterior, with its Gloss Black header grille and grille insert bars, exudes confidence and capability.Inside, the premium cabin offers unparalleled comfort and convenience. Heated and ventilated front seats, a heated steering wheel, and a Bose premium audio system create a luxurious driving experience. The intuitive infotainment system with wireless charging, Apple CarPlay, and Android Auto integration keeps you connected and entertained on the go.Safety is also a top priority, with features like Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert providing added peace of mind. The HD Surround Vision camera system and Ultrasonic Front and Rear Park Assist make maneuvering this capable truck a breeze.Whether you're tackling tough jobsite tasks or embarking on off-road adventures, this 2026 GMC Sierra 2500HD AT4 is the perfect companion. Experience the perfect blend of power, capability, and premium features that make this truck a true standout in its class.Auto Gallery Chevrolet GMC open 6 days a week and 24/7 at AutoGalleryChevyGMC.com. Proudly serving the communities of LaGrange, Newnan, Columbus, Auburn and all of greater Troup County. (706)668-4783 Read Less
Chassis Details
Stock Number
TG1191
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
Drivetrain
4WD
Wheelbase
158.94
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
1GT4UPEY4TF267754
Interior Color
Jet Black With Kalahari Accents
Seating Capacity
5
Exterior Color Description
Onyx Black
Engine Cylinder Count
8
Engine
Turbocharged Diesel V8 6.6L/
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic
Vehicle Options
WHEELS 20 (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 spokes (STD)
REAR CAMERA MIRROR inside rearview auto-dimming with full camera display
ALTERNATOR 220 AMP
TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD)
TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display
GVWR 11 350 LBS. (5148 KG)
TRANSMISSION 10-SPEED AUTOMATIC
JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM
LPO OFF-ROAD HIGH CLEARANCE STEPS (dealer-installed)
WINTER GRILLE COVER
UNIVERSAL HOME REMOTE
ENGINE BLOCK HEATER
DELETED MOBILE SERVICE PLUS. Delete MobileService+ service conveniences - Mobile Service Pick-up & Delivery and Loaner with Drop Off. By selecting R9W you acknowledge that you are forgoing the margin and the ability to receive MobileService+ allowances
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)
SUNROOF POWER
SEATS FRONT BUCKET with center console (STD)
AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
LAMPS SMOKED AMBER ROOF MARKER (LED)
REAR AXLE 3.42 RATIO
AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (CF5) power sunroof (CWM) Technology Package and (VXW) AT4 high clearance step LPO
EXHAUST BRAKE
ONYX BLACK
WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps
Everyone qualifies for the Auto Gallery Discount. Internet prices on new vehicles already include all applicable factory rebates and incentives (in lieu of the GM Special finance rate) which are subject to manufacturer incentive or rebate qualification criteria and requirements, which may be contingent to finance with GM Financial to receive a GM incentive. Out of state buyers are responsible for all state, county, city taxes as well as title/registration fees in the state the vehicle will be registered. To qualify for the internet price, you must finance with GM Financial or the dealers preferred lender; excluding GM incentivized interest rates.
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.