Used 2026 GMC Sierra for sale in Castle Rock
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Vehicle Details
8 km
Unknown
4WD
Gasoline
V-Shaped
Unknown
Pickup
Owners
What was with this car history VIN 3GTUUFEL1TG334968?
Popular features
Seller description
Introducing the impressive 2026 GMC Sierra 1500 AT4X, a true off-road champion that seamlessly blends rugged capability with refined sophistication. This exceptional truck is ready to take on any adventure, whether conquering challenging terrain or making a bold statement on the road. - 6.2L EcoTec3 V8 engine with 420 hp and 460 lb-ft of torque - 10-speed automatic transmission with 4WD - Bose Premium Series audio system with 12 speakers - MultiPro Tailgate Audio System by Kicker - SiriusXM with 360L trial subscription - Steering wheel audio controls - Electric rear-window defogger - 120-volt bed-mounted and interior power outlets - Power front and rear windows with express up/down - Push-button start and remote vehicle starter This Sierra 1500 AT4X is equipped with an impressive array of off-road-focused features that elevate its capabilities: - Off-road suspension - Power rake and telescoping steering column - Driver-selectable full-locking front and rear differentials - Heavy-duty air filter - Gloss black header with dark nickel grille insert bars - Spray-on bedliner with GMC logo - Rear wheelhouse liners - LED cargo area lighting - Hill descent control Elevate your driving experience with the advanced technology and premium amenities of this 2026 GMC Sierra 1500 AT4X. Schedule a test drive today and discover the perfect blend of power, capability, and refined comfort. Price includes: $1500 - Buick GMC Bonus Cash. Exp. 06/30/2026 $1750 - Buick & GMC Consumer Cash Program. Exp. 06/30/2026 $3500 - GM Trade In Allowance Program. Exp. 06/30/2026 $500 - GM Military Cash Allowance Program. Exp. 01/04/2027
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Frequently Asked Questions About the 2026 GMC Sierra
The average price of a used 2026 GMC Sierra is $45,504 based on 69,504 listings currently available nationwide. Prices range from $7,999 to $91,340 depending on mileage, condition, and location. This particular Sierra in Castle Rock, CO is listed at $74,849.
Used 2026 GMC Sierra vehicles on our marketplace have an average of 49,486 miles. This specific vehicle has 5 miles on the odometer. You can compare mileage across all available units on the GMC Sierra listings page.
Reliability varies by model year, maintenance history, and driving conditions. We recommend checking the vehicle history report and having an independent inspection before purchase.
The 2026 GMC Sierra runs on Gasoline. Exact fuel economy figures vary by trim level and driving conditions. Check fueleconomy.gov for EPA estimates specific to this model year.
There are 695,065 used Pickup vehicles priced under $75,000 currently listed on our marketplace. Browse all options on the Used Pickup under $75,000 page. You can also narrow your search to Used GMC vehicles under $75,000 if you prefer to stay with the GMC brand.
