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!The 2026 GMC Sierra 2500HD AT4X arrives in striking white with a premium Obsidian Rush leather interior, built for serious capability. This crew cab standard bed delivers a Duramax 6.6L V8 turbodiesel engine paired with a 10-speed automatic transmission and full 4WD power. The AT4X trim brings genuine off-road prowess and refined comfort to a workhorse platform.- Duramax 6.6L V8 turbodiesel engine with 10-speed automatic transmission- 4WD with 2-speed active transfer case and exhaust brake- Gooseneck/5th wheel prep package for heavy hauling- Engine block heater and 220-amp alternator for reliable performance- 16-way power driver and passenger seats with heated and ventilated functions- Premium GMC Infotainment System with Apple CarPlay/Android Auto- Bose 12-speaker premium audio with SiriusXM 360L trial subscription- 15-inch multicolor head-up display and wireless phone projection- HD surround vision with bed view and trailer cameras- Automatic emergency braking, lane departure warning, and rear cross traffic alertThe AT4X combines truck-ready engineering with modern convenience and safety technology. Built tough for work and refined for the drive, this Sierra 2500HD stands ready to exceed your expectations. Stop by and put this premium diesel truck through its paces you'll understand why discerning buyers choose the Sierra.Auto Gallery Chevrolet GMC open 6 days a week and 24/7 at AutoGalleryChevyGMC.com or AutoGalleryGMC.com. Proudly serving the communities of LaGrange, Newnan, Columbus, Auburn and all of greater Troup County. (706)668-4783 Price includes: $2000 - Bonus Cash. Exp. 11/30/2026 Read Less
Chassis Details
Stock Number
TG2169
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
Drivetrain
4WD
Wheelbase
158.94
Cab Type
Crew
Vehicle Trim
AT4X
Vehicle VIN
1GT4UZEY5TF440189
Interior Color
Obsidian Rush
Seating Capacity
5
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
Turbocharged Diesel V8 6.6L/
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Vehicle Options
ALTERNATOR 220 AMP
AT4X PREFERRED EQUIPMENT GROUP includes standard equipment
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)
SUMMIT WHITE
SEATS FRONT BUCKET with center console (STD)
GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness)
REAR AXLE 3.42 RATIO
WHEELS 18 (45.7 CM) MACHINED ALUMINUM WHEEL with High Gloss black accents (STD)
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.