New 2026 GMC Sierra 1500 AT4X Crew Cab
Stock #SI15003
Vehicle Notes
Experience the power and luxury of the 2026 GMC Sierra 1500 AT4X, finished in sleek black and ready for adventure with only 5 miles on the odometer. T…
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Experience the power and luxury of the 2026 GMC Sierra 1500 AT4X, finished in sleek black and ready for adventure with only 5 miles on the odometer. This Crew Cab 4WD is equipped with the robust Duramax 3.0L Turbo-Diesel I6 engine (305hp/495 lb-ft), paired with a 10-speed automatic transmission for smooth, responsive performance. The AT4X trim offers an exclusive off-road suspension, driver-selectable full-locking front and rear differentials, skid plates, and 18" painted aluminum wheels with LT275/70R18 MT tires for maximum traction. Inside, enjoy heated and ventilated leather front bucket seats with 16-way power adjusters and massaging function, a premium Bose 12-speaker audio system, 13.4" touchscreen with wireless Apple CarPlay/Android Auto, and a 15" multicolor head-up display. Advanced safety features include HD Surround Vision cameras, GMC Pro Safety, adaptive cruise control, lane keep assist, and trailer side blind zone alert. The MultiPro tailgate, spray-on bedliner, power sunroof, and wireless charging add versatility and comfort. This Sierra AT4X blends rugged capability, top-tier technology, and premium style—see it today and elevate your driving experience. 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: $500 - Buick GMC Bonus Cash 26-40AG-012 (Exp. 08/03/2026), $1750 - Buick & GMC Consumer Cash Program 26-40ACB-010 (Exp. 08/03/2026), $122 - Doc Fee
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Chassis Details
Vehicle Trim
Crew Cab, Short Bed, AT4X, 4WD
Vehicle VIN
3GTUUFE88TG433329
Interior Color
Obsidian Rush
Exterior Color Description
Onyx Black
Engine
Duramax 3.0L Diesel Turbo I6 305hp 495ft. lbs.
Transmission Type
Automatic
Vehicle Options
- Alternator Type: Alternator
- Battery type: Heavy-duty lead acid battery
- Battery run down protection
- Radiator
- View All
Pricing Details
|
MSRP
|
$83,785
|
|
Dealer Discount
|
- $11,393
|
|
Documentation Fee
|
+ $122
|
|
Consumer Cash
|
- $1,750
|
| Net Cost |
$70,764 |
| Total Savings |
$13,143 |
|
Additional Upfit Cost
|
|
Vehicle available NOW in Tustin, CA.
Contact Tustin Buick GMC for more info.
*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.