Experience the pinnacle of power and luxury with this new 2026 GMC Sierra 2500 HD Denali Ultimate Crew Cab 4WD. With only 5 miles on the odometer, it'… Read More…
Experience the pinnacle of power and luxury with this new 2026 GMC Sierra 2500 HD Denali Ultimate Crew Cab 4WD. With only 5 miles on the odometer, it's ready for the toughest jobs and the longest hauls. Under the hood, you'll find the commanding Duramax 6.6L Turbo-Diesel V8 engine delivering 470hp and 975 lb-ft of torque, paired with a smooth 10-speed Allison automatic transmission and the advanced AutoTrac 4X4 system. Stay comfortable with heated and ventilated leather seats, a 16-way power-adjustable driver's seat with massage, dual-zone automatic climate control, and a premium Bose Performance Series 12-speaker audio system. Enjoy advanced safety features like HD Surround Vision, Forward Collision Alert, Lane Departure Warning, and Trailer Side Blind Zone Alert. The signature Denali Ultimate grille, 20-inch Ultra-Bright machined aluminum wheels, power sunroof, spray-on bedliner, and MultiPro Tailgate elevate style and utility. Trailer with confidence using the Max Trailering Package, ProGrade Trailering System, and integrated trailer brake controller. Don't miss your chance to own the ultimate heavy-duty truck, blending rugged capability with first-class comfort and technology. All Pricing and Advertised Prices for any/all vehicles offered for sale do not include the optional protection package which can be purchased for an additional cost. Available optional protection packages include KARR Security System $995, NOMAD Protection $1,195, GMP Theft $899, Forever Start Lifetime Unlimited $799, ClearPRO Door Protection up to $795. 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: $122 - Doc Fee Read Less
Chassis Details
Stock Number
SI14621
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, Denali Ultimate, 4WD
Vehicle VIN
1GT4UXEY1TF297519
Interior Color
Alpine Umber
Seating Capacity
6
Exterior Color Description
Summit White
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
Alternator Type: Alternator
Block heater: Engine block heater
Engine cooler: Engine oil cooler
Radiator
Engine retarder: Engine retarder system
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.