Experience unmatched power and luxury in this new 2026 GMC Sierra 2500 HD 4WD Crew Cab AT4X, finished in striking Gray and with only 5 miles on the od… Read More…
Experience unmatched power and luxury in this new 2026 GMC Sierra 2500 HD 4WD Crew Cab AT4X, finished in striking Gray and with only 5 miles on the odometer. Equipped with a robust 6.6L V8 engine producing 401hp and a 10-speed Allison automatic transmission, this truck is ready for any challenge. Tackle tough terrain with 4X4 capability, Off-Road Suspension with Multimatic DSSV shocks, and a two-speed AutoTrac transfer case. Enjoy premium comfort with heated and ventilated leather front bucket seats, massaging features, a heated steering wheel, and dual-zone automatic climate control. Advanced tech includes a 13.4" touchscreen GMC Infotainment System, Bose Performance audio, Google Built-In, wireless charging, and head-up display. Safety is paramount with Sierra HD Pro Safety, HD Surround Vision, trailer side blind zone alert, lane departure warning, and automatic emergency braking. Featuring a spray-on bedliner, MultiPro Tailgate, LED lighting, and integrated trailering systems, this Sierra 2500 HD AT4X is the perfect blend of capability and refinement. Visit us today to make this ultimate heavy-duty truck yours. Net Price includes a Factory Rebate available to all, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individual for their personal use. The net price does not apply to a lease. Some Factory Rebates are California Resident specific and may vary for residents of other states. No sales to Dealers, Brokers or Exporters. For out of state purchase, customers must be present to purchase. If shipping is required, dealership must facilitate; no exceptions. Please contact us for special Multi-Vehicle or Fleet pricing. Price includes $85 Doc Fee and $37 electronic registration fee. Price does not include government fees and taxes, any finance charges, and $1.75 per new tire state tire fee. All vehicles are subject to prior sale. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Leasing & financing available on approved credit. Trade-ins accepted. Offers, incentives, discounts, or financing are subject to expiration and other restrictions. See dealer for qualifications and complete details. Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness. Price shown is valid through the close of business today. Serving Tustin, Santa Ana, Orange, Irvine, Villa Park, Anaheim Hills, Costa Mesa, Walnut, Huntington Beach, Garden Grove, Aliso Viejo, Laguna, Anaheim, Orange County, Lake Forest, Laguna Nigel, Laguna Hills, and Newport Beach. Read Less
Chassis Details
Stock Number
SI15236
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,025
Drivetrain
4x2
Cab Type
Crew
Vehicle Trim
Crew Cab, Standard Bed, AT4X, 4WD
Vehicle VIN
1GT4UZE70TF406569
Interior Color
Obsidian Rush
Seating Capacity
5
Exterior Color Description
Sterling Metallic
Engine Cylinder Count
8
Engine
6.6L V8 401hp 464ft. lbs.
Transmission Type
Automatic
Fuel Type
Gasoline
Engine Model
L8T
Engine Size (L)
6.6
Vehicle Options
DETAIL
90 DAY GOLD CHECK WARRANTY
CLEAR PRO GUARDS
GAS
GPS
NITRO FILL
Alternator Type: Alternator
Engine cooler: Engine oil cooler
Radiator
Powertrain type: ICE
Selectable mode transmission
Transmission oil cooler
Drive type: Four-wheel drive
Traction control: All-speed ABS and driveline traction control
Suspension ride type front: Independent front suspension
Suspension type front: Short and long arm front suspension
Front anti-roll: Front anti-roll bar
Springs front: Front torsion springs
Suspension ride type rear: Rigid axle rear suspension
Springs rear: Rear leaf springs
Rear Springs: Heavy-duty rear springs
Speed sensitive steering: Digital Steering Assist speed sensitive power steering
Steering: Hydraulic power-assist steering system
Steering type: Re-circulating ball steering
Ventilated brakes: Front and rear ventilated disc brakes
Price includes all dealer fees. Excludes taxes, title, registration, and license fees.
Price above does not include any of the Build & Quote options.
Vehicle available NOW in Tustin, CA.
Contact Tustin Buick GMC for more info.
Disclaimer:
*Net Price includes a Factory Rebate available to all, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individual for their personal use. The net price does not apply to a lease. Some Factory Rebates are California Resident specific and may vary for residents of other states. We Only Provide 4 Gallons of Gas at Purchase. No sales to Dealers, Brokers or Exporters. For out of state purchase, customers must be present to purchase. If shipping is required, dealership must facilitate; no exceptions. Please contact us for special Multi-Vehicle or Fleet pricing. Price includes $85 Doc Fee, $37 electronic registration fee, and any emission testing charge. Price does not include government fees and taxes, any finance charges, and $1.75 per new tire state tire fee. All vehicles are subject to prior sale. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Leasing & financing available on approved credit. Trade-ins accepted. Offers, incentives, discounts, or financing are subject to expiration and other restrictions. See dealer for qualifications and complete details. Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness. *EPA-estimate metric: these are contingent on ideal conditions within a lab. Real-world situations such as carrying passengers or cargo, using climate control, driving style, and ambient temperatures can affect actual metrics.