2020 GMC Sierra 1500 Denali

This 2020 GMC Sierra 1500 Denali delivers the capability and refinement you expect from a premium truck, backed by impressive power and thoughtful engineering designed for both work and leisure.

- EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque
- 10-Speed Automatic transmission with 4WD
- Denali Ultimate Package with multiple premium upgrades
- Adaptive Cruise Control with camera integration
- HD Surround Vision with trailer view camera provisions
- GMC MultiPro Power Steps for convenient entry and exit
- Power sunroof for added openness and light
- Automatic Emergency Braking and Front Pedestrian Braking
- Lane Keep Assist with Lane Departure Warning
- Rear Camera Mirror for enhanced visibility
- Multicolor 15 Head-Up Display
- Premium Bose 7-Speaker Sound System with SiriusXM and 360L
- Heated and ventilated front seats with 10-way power adjustment
- Navigation System with GMC Infotainment
- 22 polished aluminum wheels with all-weather floor liners

The Sierra 1500 Denali combines muscular capability with luxury appointments. The 6.2L V8 engine uses Dynamic Fuel Management technology to optimize performance across 17 different operating patterns, delivering the power you need while maintaining efficiency on the highway. Whether you're tackling projects or cruising long distances, the 10-speed automatic transmission provides smooth acceleration and responsive handling.

Inside, the Denali trim emphasizes comfort and convenience. Heated and ventilated front seats adjust in ten directions with lumbar support, while the heated steering wheel and rear-seat heating extend comfort to all passengers. The panoramic sunroof brightens the interior, and the genuine wood accents on the console and door panels add warmth to the cabin.

Safety and visibility are paramount in this Sierra. The suite of driver-assistance features includes adaptive cruise control, automatic high-beam control, lane-keeping assist, and rear cross-traffic alert. The HD surround vision system with trailer view cameras provides comprehensive awareness, while the multicolor head-up display keeps critical information in your line of sight without distraction.

The Denali Ultimate Package brings together technology, convenience, and style. The GMC MultiPro Power Steps deploy automatically as you approach, the 22-inch wheels command attention, and the navigation system integrates seamlessly with Apple CarPlay and Android Auto. The premium audio experience features a Bose 7-speaker system enhanced by SiriusXM's 360L service for entertainment options across all your travels.

This Sierra 1500 Denali is well-equipped for the demands of modern ownership. With comprehensive trailering technology, including an integrated trailer brake controller and in-vehicle trailering app, you have the confidence to handle significant loads when needed.

Welcome to Castle Buick GMC, your top destination for quality used cars, trucks, and SUVs in North Riverside, IL. Customers from Cicero, Chicago, Berwyn, Oak Park, Brookfield, Maywood, and Broadview choose us for a reliable, customer-focused buying experience.

Browse our wide selection of used vehicles, certified pre-owned Buick & GMC models, and affordable options under $10,000 all competitively priced and inspected for quality. Whether shopping online or in-store, you'll see why Castle Buick GMC is one of Chicagoland's most trusted used-car dealerships.

For questions or a test drive, call (708) 853-3542.
Price excludes tax, title, and a $367.70 doc fee.