Used 2026 GMC Sierra for sale in Castle Rock
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Vehicle Details
Unknown
Unknown
4WD
Gasoline
V-Shaped
Unknown
Pickup
Owners
What was with this car history VIN 1GTUUHEL3TZ395430?
Popular features
Seller description
Experience the epitome of luxury and capability with this stunning 2026 GMC Sierra 1500 Denali Ultimate. Exuding an unparalleled presence, this exceptional truck is poised to elevate your driving experience to new heights. - Onyx Black exterior with Black accents - Preferred Equipment Group 5SB - Trailering Package Indulge in the remarkable features that set this Denali Ultimate apart: - Bose Premium Series with 12-Speaker System - MultiPro Tailgate Audio System by Kicker - SiriusXM with 360L Trial Subscription - Steering Wheel Audio Controls - Electric Rear-Window Defogger - 120-Volt Bed Mounted Power Outlet - 120-Volt Interior Power Outlet - Power Front Passenger Windows with Express Up/Down - Power Front Windows with Driver Express Up/Down - Power Rear Windows with Express Down - Push Button Start - Remote Vehicle Starter System - Universal Home Remote - And much more Elevate your driving experience with the uncompromising performance of the EcoTec3 6.2L V8 engine, paired with a 10-Speed Automatic transmission and 4WD. Enjoy the confidence of 15 city / 19 highway MPG, ensuring you can conquer the road with ease. This remarkable Denali Ultimate is ready to transform your driving experience. Visit us today and discover the true power and luxury that awaits you. 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 $77,715.
Used 2026 GMC Sierra vehicles on our marketplace have an average of 49,486 miles. 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 769,898 used Pickup vehicles priced under $100,000 currently listed on our marketplace. Browse all options on the Used Pickup under $100,000 page. You can also narrow your search to Used GMC vehicles under $100,000 if you prefer to stay with the GMC brand.
