Key Features
Body Type Pickup
Fuel Type
Engine Description
Drivetrain 4WD
Cab Type Crew Cab
Trim AT4X
Vehicle Details
Stock Number
G264329
Stock Type
New
Year
2026
Make
Model
Model Code
TK10543
Cab Type
Crew
Vehicle Trim
AT4X
Body Type
VIN
3GTUUFEL3TG240008
Brake Type
Hydraulic
Dimensions
Class
2
Drivetrain
4WD
Transmission
Transmission Type
Automatic
Engine Description
6.2L EcoTec3 V8 engine
Engine Cylinder Count
8
Engine Model
L87
Engine Size (L)
6.2
Horsepower
420
Fuel Type
Gasoline
Seat Dimensions
Seating Capacity
5
Exterior Color
White
Interior Color
Obsidian Rush, Full grain leather front seat trim
Bruner Early GMC ci2 Test Site
location_on Early, TX
call
schedule
Listing Notes
2026 GMC Sierra 1500 AT4X The Pinnacle of Premium Off-Roading in BrownwoodTake command of the Texas landscape with the ultimate off-road machine: the 2026 GMC Sierra 1500 AT4X, now available at Bruner Auto Group in Early/Brownwood, TX. Finished in striking Summit White with an exclusive Obsidian Rush full-grain leather interior, this truck is engineered for those who demand world-class luxury without sacrificing extreme capability. From the rocky trails of Brown County to the open stretches of Highway 377, the AT4X stands in a class of its own.Extreme Off-Road EngineeringThe AT4X is factory-tuned to conquer terrains that stop other trucks in their tracks. It features high-end hardware typically reserved for custom enthusiast builds:Multimatic DSSV Dampers: Precision-engineered spool-valve dampers providing unparalleled control on-road and robust performance in the dirt.Front & Rear Electronic Locking Differentials: A combination not offered by any competitor in its class, ensuring maximum traction in the toughest ruts or mud.2-Inch Factory Lift: High-clearance suspension designed for superior approach and departure angles.Underbody Armor: Large, stamped-steel skid plates protect the front underbody, oil pan, differential case, and transfer case.33 Goodyear Wrangler Territory MT Tires: Mounted on 18 gloss black aluminum wheels for aggressive grip and a bold stance.Authoritative V8 PowerHeart-pounding performance comes standard with the most powerful naturally aspirated engine in the lineup:6.2L EcoTec3 V8 Engine: Delivering a massive 420 horsepower and 460 lb-ft of torque.10-Speed Automatic Transmission: Features Electronic Precision Shift and steering-column-mounted paddle shifters for total control.Active Exhaust: A dual-system exhaust with sport-mode tuning for an aggressive, deep V8 growl.2-Speed Autotrac Transfer Case: Includes a dedicated Terrain Mode for one-pedal rock crawling.Obsidian Rush Luxury InteriorThe AT4X cabin is a sanctuary of tech and premium materials, designed to keep you refreshed after a long day in the field or at Lake Brownwood.16-Way Power Front Seats with Massage: Heated and ventilated seats featuring multiple massage settings for ultimate long-haul comfort.13.4 Diagonal Infotainment System: With Google Built-In compatibility, navigation, and wireless Apple CarPlay/Android Auto.Bose Premium Series 12-Speaker System: Features CenterPoint surround sound and a Richbass woofer for an immersive audio experience.15 Diagonal Multi-Color Head-Up Display: Projects vital info, including an off-road inclinometer, directly onto the windshield.Obsidian Rush Leather: Full-grain leather seats featuring red and white double-needle stitching and technical-grained accents.Advanced Safety & UtilityGMC MultiPro Tailgate: Six unique functions to improve loading, unloading, and access to the roll-formed high-strength steel bed.HD Surround Vision with Bed View: Provides a 360-degree bird's-eye view, making trailer hitching and tight maneuvers effortless.Adaptive Cruise Control: Automatically maintains a safe distance from vehicles ahead.Rear Camera Mirror: Provides a wide, unobstructed view behind the vehicle for enhanced safety while hauling.Why Buy from Bruner Auto Group?At Bruner Auto Group, we have been serving Brownwood, Early, Comanche, and Coleman for over 90 years. We pride ourselves on the Bruner Advantage, offering a transparent, stress-free buying experience rooted in small-town values. Whether you're coming from Bangs or Goldthwaite, we are your destination for professional-grade trucks.Visit us at 224 Early Blvd, Early, TX 76802, or call today to schedule your VIP test drive!
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Excludes tax, tag and other fees. This estimate is for general information purposes only.





























