2026 GMC Sierra 1500 AT4X
$4,594 more than this car
- 1 mi
- 4WD
- Automatic
- Gasoline
- Truck
Temecula Valley Buick GMC · Temecula, CA · 0 mi away
1 miles · truck

This 2026 GMC Sierra 1500 AT4X Crew Cab rides on four-wheel drive and a 147-inch wheelbase, powered by the Duramax 3.0L Turbo-Diesel I6 paired with a 10-speed automatic and 3.23 rear axle ratio. Onyx Black paint wraps an Obsidian Rush interior with 16-way power front bucket seats featuring lumbar and massage, plus driver memory. Preferred Equipment Group 4SG adds Trailer Side Blind Zone Alert, a power sliding rear window with defogger, front and rear park assist and rain-sensing wipers. Premium GMC Infotainment brings wireless Apple CarPlay and Android Auto. 18-inch painted aluminum wheels wear LT275/70R18 tires. In stock at Temecula Valley Buick GMC in Temecula, CA. Stock #G261218. Price includes: $6250 - Buick & GMC Consumer Cash Program 26-40ACB-015 (Exp. 11/30/2026)Includes: CustomIncentive
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
In the typical middle range · 57% of 30 similar listings ask more than this car.
How we calculate market value: comparable cars for sale now plus their last listed prices.
Price tracked by AutosXchange since Nov 8, 2026. No price change at this dealership since Nov 8 ($70,227).
AutosXchange Intel Hub: Price changes for this model in California · This model in the Intel Hub · Market movers in California
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
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2026 GMC Sierra 1500 AT4X1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$74,821$4,594 more than this car
2026 GMC Sierra 1500 AT4X1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$74,821$4,594 more than this car
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2026 GMC Sierra 1500 AT4X1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$74,821$4,594 more than this car
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2026 GMC Sierra 1500 AT4X1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$75,316$5,089 more than this car
2026 GMC Sierra 1500 AT4X1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$75,316$5,089 more than this car
2026 GMC Sierra 1500 AT4X1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$75,316$5,089 more than this car
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Temecula Valley Buick GMC · Temecula, CA · 0 mi away
Temecula Valley Buick GMC · Temecula, CA · 0 mi away
Temecula Valley Buick GMC · Temecula, CA · 0 mi away
Temecula Valley Buick GMC · Temecula, CA · 0 mi away
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2026 GMC Sierra 1500 Pro1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$39,666
2026 GMC Sierra 1500 Pro1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$39,666
2026 GMC Sierra 1500 Pro1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$39,666
2026 GMC Sierra 1500 Pro1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$39,666
2026 GMC Sierra 1500 Pro1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$39,666
2026 GMC Sierra 1500 Pro1 miles · Temecula Valley Buick GMC · Temecula, CA · 0 mi away$39,666