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 with 470 hp and 975 lb-ft of torque
- One owner
- Gooseneck/5th Wheel Prep Package with hitch platform and 7-pin trailer harness
- Technology Package with rear camera mirror and 15" Head-Up Display
- AT4 Preferred Package including adaptive cruise control and universal home remote
- X31 Off-Road Package with 2-speed active transfer case and hill descent control
- Spray-on bedliner with AT4 logo
- Bose Premium 7-Speaker Sound System with SiriusXM 360L
- Wireless phone projection and Apple CarPlay/Android Auto compatibility
- Power sunroof with manual tilt-wheel steering
- Heated and ventilated front seats with heated rear outboard seats
- HD Surround Vision with rear cross traffic alert and trailer side blind zone alert
- Ultrasonic front and rear park assist
- Integrated trailer brake controller with in-vehicle trailering system app

This 2024 Sierra 2500HD AT4 arrives as a one-owner truck with just over 32,000 miles, presenting an outstanding opportunity to own a premium heavy-duty diesel pickup with minimal usage. The truck is finished in black with a carefully equipped feature set that balances capability with comfort for both work and daily driving.

The Duramax diesel engine delivers substantial towing capacity and flexibility, backed by a 10-speed automatic transmission and intelligent 4WD system. The AT4 Preferred Package adds practical conveniences including adaptive cruise control and a universal home remote, while the Gooseneck/5th Wheel Prep Package ensures you're ready for serious hauling without modifications. The X31 Off-Road Package contributes hill descent control and a 2-speed active transfer case for varied driving conditions.

Inside, the cabin reflects both functionality and refinement. The Bose premium sound system integrates SiriusXM, while the Technology Package brings a multicolor 15-inch head-up display and rear camera mirror for added awareness. Wireless phone projection combines with Apple CarPlay and Android Auto for seamless connectivity. Heated and ventilated front seats paired with heated rear outboard seats provide comfort across seasons, and the power sunroof adds an open-air element to your driving experience.

The truck's trailering capabilities are fully realized with the integrated trailer brake controller, in-vehicle trailering system app, and trailer camera provisions with viewing software. HD Surround Vision, rear cross traffic alert, and trailer side blind zone alert provide enhanced awareness when towing. A 120-volt bed-mounted power outlet and spray-on bedliner with AT4 branding complete the work-ready setup, while the 20-inch high-gloss black wheels and LED lighting throughout give the truck a commanding presence.

Visit us to inspect this well-maintained Sierra 2500HD AT4 and take it for a test drive. Our team can walk you through every feature and help you understand how this truck fits your needs and budget.

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.