New 2026 GMC Sierra 1500 AT4 Crew Cab
Stock #SI15237
Vehicle Notes
Experience the ultimate blend of power and luxury with this off-white 2026 GMC Sierra 1500 AT4 Crew Cab 4WD, showing just 5 miles on the odometer. Dri…
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Experience the ultimate blend of power and luxury with this off-white 2026 GMC Sierra 1500 AT4 Crew Cab 4WD, showing just 5 miles on the odometer. Driven by the robust Duramax 3.0L Turbo-Diesel I6 engine paired with a 10-speed automatic transmission, this truck is ready for any adventure. Enjoy top-tier comfort with heated and ventilated leather bucket seats, a heated steering wheel, and dual-zone automatic climate control. Advanced technology abounds with a 13.4-inch GMC Premium Infotainment System with navigation, wireless Apple CarPlay/Android Auto, wireless charging, Bose premium sound, and a multicolor 15" head-up display. The AT4 Premium and Technology Packages bring off-road capability, HD Surround Vision, bed view camera, and high-clearance steps. Safety features include GMC Pro Safety, adaptive cruise control, lane keep assist, automatic emergency braking, and more. Additional highlights: power sunroof, spray-on bedliner, MultiPro tailgate, 20" machined aluminum wheels, trailer brake controller, and trailering package. If you demand strength, innovation, and premium amenities in a pickup, this Sierra AT4 delivers on every front. *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: $500 - Buick GMC Bonus Cash 26-40AG-014 (Exp. 09/30/2026), $1500 - Buick & GMC Consumer Cash Program 26-40ACB-013 (Exp. 09/30/2026), $122 - Doc Fee
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Chassis Details
Vehicle Trim
Crew Cab, Short Bed, AT4, 4WD
Interior Color
Jet Black w/Kalahari Accents
Exterior Color Description
Coastal Dune
Engine
Duramax 3.0L Diesel Turbo I6 305hp 495ft. lbs.
Transmission Type
Automatic
Vehicle Options
- DETAIL
- 90 DAY GOLD CHECK WARRANTY
- CLEAR PRO GUARDS
- GAS
- View All
Pricing Details
Price includes all dealer fees. Excludes taxes, title, registration, and license fees.
Vehicle available NOW in Tustin, CA.
Contact Tustin Buick GMC for more info.
*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.