Find your next pre-owned vehicle at Red Rock GMC. Our carefully selected inventory of used cars, trucks, and SUVs offers exceptional value, dependable quality, and competitive pricing. Whether you're searching for a reliable daily driver, a capable truck, or a family-friendly SUV, our team is here to help you find the right vehicle with a simple, transparent, and hassle-free buying experience.

- Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque
- 10-Speed Automatic transmission with 4WD and 2-Speed Active Transfer Case
- Denali Reserve Package with Technology Package and power sunroof
- Power-retractable assist steps with LED perimeter lighting
- Trailering wiring provisions for 5th wheel and gooseneck trailers with integrated trailer brake controller
- Bose Premium 7-Speaker Sound System with SiriusXM 360L
- Wireless phone projection and Apple CarPlay/Android Auto compatibility
- Adaptive cruise control with forward collision alert and automatic emergency braking
- HD Surround Vision with bed view camera and trailer camera provisions
- Heated and ventilated front bucket seats with 12-way power adjusters and lumbar support
- Spray-on pickup bedliner with Denali logo and 120-volt bed-mounted power outlet
- Multicolor 15-inch head-up display and wireless charging pad
- Signature chrome Denali grille with polished forged 18-inch aluminum wheels
- Deep-tinted glass and remote vehicle starter system

This 2024 Sierra 3500HD Denali represents the pinnacle of heavy-duty truck capability and luxury. With the legendary Duramax diesel engine delivering substantial torque for towing and hauling, this truck handles demanding jobs while maintaining the refined comfort expected from the Denali brand. The advanced safety suite, including HD Surround Vision and multiple alert systems, provides confidence in any situation. The dual rear wheels contribute to stability and load capacity, making this truck equally suited for work and weekend adventures.

The premium interior showcases genuine wood accents, perforated leather seating, and thoughtful technology integration. Heated and ventilated front seats ensure comfort across seasons, while the power sunroof adds an open-air dimension to the cabin. The integrated trailer brake controller and comprehensive trailering provisions eliminate guesswork when managing heavy loads. With only 46,860 miles on the odometer, this truck remains virtually new with the full benefit of modern engineering and safety innovations.

Red Rock GMC has meticulously inspected and prepared this Sierra 3500HD to meet our standards for quality and reliability. The Volcanic Red Tintcoat exterior finish combined with the polished exhaust tip and signature chrome Denali grille create an unmistakable presence on the road. Whether you require this truck for professional work or personal use, the combination of power, technology, and comfort delivers outstanding value. We invite you to schedule a test drive to experience firsthand why this Sierra 3500HD Denali stands apart in its class.

Select Shield includes a 3-month or 3,000-mile limited warranty on select vehicles, valid in all 50 states. Excludes as-is, tax, tow, salvage, or lemon law vehicles. Vehicle information, options, and features may vary due to multiple data sources. Verify all details with the dealer. The dealer is not responsible for errors or omissions. See dealer for complete details.