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.

- EcoTec3 6.2L V8 engine with Dynamic Fuel Management (420 hp, 460 lb-ft torque)
- 10-Speed Automatic transmission with 4WD
- Power Sunroof with UV protection
- Technology Package with HD Surround Vision, Rear Camera Mirror, and 15" Head-Up Display
- Driver Alert Package II: Forward Collision Alert, Lane Keep Assist, Low Speed Forward Automatic Braking, Front Pedestrian Braking
- 20" Multi-Dimensional Polished Aluminum wheels with all-terrain tires
- AT4 Premium Package with 6" Black rectangular assist steps
- Premium GMC Infotainment System with Navigation and 8" Digital Driver Information Center
- Premium Bose 7-Speaker Sound System with SiriusXM and HD Radio
- Heated and Ventilated Driver and Front Passenger seating with Power Adjusters
- Integrated Trailer Brake Controller with Hitch Guidance
- Advanced Safety: IntelliBeam headlamps, Rear Cross Traffic Alert, Lane Change Alert with Side Blind Zone Alert
- Spray-On Pickup Bed Liner with AT4 Logo
- Wireless Charging and Multiple USB Charging Ports
- Keyless Open & Start with Remote Vehicle Starter

This 2019 Sierra 1500 AT4 delivers serious capability with the renowned 6.2L V8 engine that adapts its operation across 17 different patterns to balance power and efficiency. The truck's refined interior combines premium leather-appointed seating with heated and ventilated front seats, ensuring comfort whether you're navigating city streets or conquering off-road terrain.

The technology suite keeps you connected and safe on every journey. The integrated navigation system, premium infotainment display, and multiple connectivity options make this truck feel thoroughly modern. Safety features like the intelligent brake system, lane keeping assist, and comprehensive camera system provide confidence during daily driving and challenging conditions alike.

Built for work and adventure, this AT4 features an integrated trailer brake controller, hitch guidance with hitch view, and a trailer tire pressure monitoring system. The all-terrain tires, heavy-duty rear locking differential, and off-road suspension package ensure this truck handles demanding situations. Power-operated conveniences throughout the cabin—from the sunroof to the sliding rear window—enhance usability for both work and recreation.

The AT4 Premium Package elevates the ownership experience with the Driver Alert Package II, which includes advanced safety technologies and a safety alert seat. Combined with the spray-on bed liner bearing the AT4 logo and red recovery hooks, this truck is ready for any task you prioritize.

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.