Experience the power and capability of the new 2026 GMC Sierra 2500 HD AT4 Crew Cab 4WD in striking Black, with only 5 miles on the odometer. Under th… Read More…
Experience the power and capability of the new 2026 GMC Sierra 2500 HD AT4 Crew Cab 4WD in striking Black, with only 5 miles on the odometer. Under the hood, the formidable Duramax 6.6L Turbo-Diesel V8 delivers 470hp and 975 lb-ft torque, paired with an Allison 10-speed automatic transmission and advanced 4X4 system for unbeatable towing and off-road performance. This AT4 comes loaded with top-tier features: Max Trailering Package with gooseneck/5th wheel prep, ProGrade Trailering System, HD Surround Vision with multiple cameras, and the X31 Off-Road Package (off-road suspension, hill descent control, skid plates). Inside, enjoy heated and ventilated front bucket seats with 10-way power adjustment, premium perforated leather trim, Bose 7-speaker audio, a 13.4-inch touchscreen infotainment system, wireless charging, and a multicolor 15" head-up display. Safety is paramount with Sierra HD Pro Safety, including Forward Collision Alert, Lane Departure Warning, and more. The AT4 Premium Plus Package adds a power sunroof, power-retractable assist steps, and advanced trailering technologies. Built for work and luxury-see the difference today. Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individual for their personal use. The Net Cost does not apply to a lease. Leasing & financing available on approved credit. Trade-ins accepted. Subject to prior sale. The Factory Rebates may not be available on this vehicle if you elect to take advantage of a Special Alternative APR or Special Lease program. 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 Documentation Fee and $37 Electronic Filing Fee. Prices are plus government fees and taxes, any finance charges, any emission testing charge and $1.75 per new tire state tire fee. We make every effort to provide accurate information, but please verify before purchasing. 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. Images are for illustrative purposes only. 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.Price includes: $1000 - Buick & GMC Consumer Cash Program 26-40ACB-011 (Exp. 08/31/2026), $122 - Doc Fee Read Less
Chassis Details
Stock Number
SI14871
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,750
Drivetrain
4x4
Cab Type
Crew
Vehicle Trim
Crew Cab, Standard Bed, AT4, 4WD
Vehicle VIN
1GT4UPEY9TF314793
Interior Color
Jet Black w/Kalahari Accents
Seating Capacity
5
Exterior Color Description
Onyx Black
Engine Cylinder Count
8
Engine
Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Vehicle Options
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
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 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 Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individual for their personal use. The sale price or net cost does not apply to a lease. *All Pricing and Advertised Prices for any/all vehicles offered for sale does not include dealer installed accessories which can be purchased for an additional cost. *The Factory Rebates may not be available on this vehicle if you elect to take advantage of a Special Alternative APR or Special Lease program. 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. The price shown is for California residents and retail customers only. Not available to fleet or commercial customers (unless specified). Please contact us for special Multi-Vehicle or Fleet pricing. Prices are plus government fees and taxes, any finance charges, $85 documentary fee, $33 electronic registration fee, any emission testing charge 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. * The estimated selling price that appears after calculating dealer offers is for informational purposes, only. You may not qualify for the offers, incentives, discounts, or financing. 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.