2021 GMC Sierra 1500 Denali
$2,595 less than this car
- 80,010 mi
- 4WD
- Automatic
- Diesel
- Truck
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
62,173 miles · truck

This 2021 GMC Sierra 1500 Denali delivers premium truck capability with refined luxury appointments. The White Frost Tricoat exterior presents a striking presence, while the 3.0L I-6 Diesel Turbocharged engine paired with 10-speed automatic transmission and 4WD provides dependable power and efficiency with an impressive 26 highway MPG. With over 62,000 miles, this truck offers substantial value while retaining plenty of service life ahead. Key Features: - ProGrade Trailering System with Integrated Trailer Brake Controller and Hitch Guidance with Hitch View - Signature Denali Grille with Chrome Wheel-to-Wheel Assist Steps - Heated and Ventilated Front Seats with 10-Way Power Driver Seat Adjuster with Lumbar - Premium Bose 7-Speaker Sound System with Navigation and GMC Infotainment System - Driver Alert Package I with Lane Change Alert, Side Blind Zone Alert, and Rear Cross Traffic Alert - Wireless Charging and 4G LTE Wi-Fi Hotspot Capable - Remote Vehicle Starter System with Keyless Open & Start - Spray-On Pickup Bed Liner with Denali Logo and LED Cargo Area Lighting - Hill Descent Control and Auto-Locking Rear Differential - Apple CarPlay/Android Auto Integration This well-equipped Denali combines rugged capability with upscale comfort, making it an excellent choice for buyers seeking a premium full-size truck. Contact us today to schedule a test drive and experience the quality and performance this Sierra 1500 has to offer.
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
In the typical middle range · 43% of 7 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 6, 2026. No price change at this dealership since Nov 6 ($37,401).
AutosXchange Intel Hub: Price changes for this model in Arizona · This model in the Intel Hub · Market movers in Arizona
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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2021 GMC Sierra 1500 Denali80,010 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$34,806$2,595 less than this car
2020 GMC Sierra 1500 Denali73,700 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$38,577$1,176 more than this car
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Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Earnhardt Hyundai San Tan · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
2022 GMC Sierra 1500 Pro75,945 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$24,585
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2023 GMC Sierra 1500 SLE79,594 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$29,485
2023 GMC Sierra 1500 SLEHenry Brown Buick GMC · Gilbert, AZ · 0 mi away$32,585
2023 GMC Sierra 2500 HD SLT67,328 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$53,001