Experience the ultimate in luxury and power with this new 2026 GMC Sierra 2500 HD Denali Ultimate Crew Cab 4WD in white, featuring just 5 miles on the… Read More…
Experience the ultimate in luxury and power with this new 2026 GMC Sierra 2500 HD Denali Ultimate Crew Cab 4WD in white, featuring just 5 miles on the odometer. Under the hood, the formidable Duramax 6.6L Turbo-Diesel V8 delivers 470hp and 975 lb-ft of torque, paired with a 10-speed Allison automatic transmission and AutoTrac 4X4. Tow with confidence thanks to the Max Trailering Package, ProGrade Trailering System, and integrated trailer brake controller. The Denali Ultimate offers a premium interior with leather upholstery, 16-way massaging front seats, ventilated/heated seating, a Bose Premium 12-speaker system, and a 13.4-inch GMC Infotainment touchscreen with wireless Apple CarPlay/Android Auto. Safety is top-tier with HD Surround Vision, Forward Collision Alert, Lane Departure Warning, and more. Enjoy a panoramic sunroof, illuminated power side steps, spray-on bedliner, MultiPro Tailgate, and 20" ultra-bright machined aluminum wheels. This truck is loaded with advanced technology, comfort, and capability for both work and play. *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, $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. 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: $1500 - Buick & GMC Consumer Cash Program 26-40ACB-013 (Exp. 09/30/2026), $122 - Doc Fee Read Less
Chassis Details
Stock Number
SI14583
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
1GT4UXEY7TF290543
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 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.