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.

- AT4 Premium Plus Package
- Max Trailering Package
- Premium Capability Package with Active Response 4WD
- Technology Package
- Preferred Equipment Group 4SB
- Rear Media & Nav Package
- Illumination Package
- EcoTec3 5.3L V8 Engine with 10-Speed Automatic Transmission
- 4WD with Electronic Limited Slip Differential
- Air Ride Adaptive Suspension with Magnetic Ride Control
- Dual-Pane Panoramic Power Sunroof
- Navigation System with 15" Diagonal Multi-Color Head-Up Display
- Bose 9-Speaker Stereo Audio System with SiriusXM 360L
- Heated & Ventilated Driver and Front Passenger Seats
- HD Surround Vision with Rear Pedestrian Alert

This 2021 GMC Yukon XL AT4 in Black represents a full-size SUV built for those who demand capability and comfort. With its powerful EcoTec3 5.3L V8 engine paired with a 10-speed automatic transmission, this vehicle delivers the performance needed for both highway driving and towing applications. The 4WD system features electronic limited slip differential and an air ride adaptive suspension that adjusts to road conditions, providing a responsive ride whether you're navigating city streets or venturing off the beaten path.

The Yukon XL's spacious three-row configuration seats up to eight passengers, making it ideal for families or those who frequently transport groups. The third row features power-folding capability, allowing easy reconfiguration of cargo space. Heated and ventilated seating surfaces in the front, combined with heated seating in the second row, provide comfort for all passengers throughout the year.

Technology integration is comprehensive throughout the cabin. The navigation system works seamlessly with the 15-inch head-up display, keeping vital information within your line of sight. Apple CarPlay and Android Auto compatibility ensure your smartphone integrates effortlessly with the vehicle's systems. The Bose 9-speaker audio system delivers quality sound, while SiriusXM 360L satellite radio brings entertainment options to every drive. The dual-pane panoramic sunroof floods the interior with natural light and creates an open, airy atmosphere.

Safety features reflect modern automotive standards with adaptive suspension technology, automatic emergency braking, lane keep assist with lane departure warning, and rear cross-traffic alert. The HD surround vision system provides comprehensive visibility, while the safety alert seat offers additional awareness. Hands-free power operation of the rear liftgate and power-retractable assist steps enhance convenience and accessibility.

The AT4 trim emphasizes outdoor capability with features such as hill descent control, power-adjustable heated mirrors, and illuminated recovery hooks. Twenty-inch machined aluminum wheels provide both style and performance. The climate control system maintains comfort with front dual zone and rear air conditioning, while the extra capacity cooling system ensures reliability in demanding conditions.

This vehicle combines the spacious comfort expected from a full-size SUV with practical technology and genuine off-road capability. The comprehensive package of comfort, safety, and utility features makes this Yukon XL an excellent choice for those seeking a dependable, well-equipped family vehicle.

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 informat