New 2026 GMC Yukon XL AT4 With Navigation & 4WD

Call us at 512-954-9290

This 2026 GMC Yukon XL AT4 in Silver stands ready to deliver commanding presence and capable performance. With just 5 miles on the odometer, this full-size SUV arrives fresh and ready for the road ahead.

- 6.2L EcoTec3 V8 engine with 420 hp and 460 lb-ft of torque
- 10-Speed Automatic transmission with Overdrive and 4WD
- AT4 Premium Plus Package
- AT4 Black Appearance Package
- Enhanced Trailering Technology Package
- Max Trailering Package
- Premium Capability Package with Active Response 4WD
- Magnetic Ride Control Suspension with air ride adaptive suspension
- 15" Diagonal Multi-Color Head-Up Display
- 16.8" Diagonal Premium GMC Infotainment System with Apple CarPlay and Android Auto
- Dual-Pane Panoramic Power Sunroof
- Perforated Heated and Ventilated Driver and Front Passenger Seats
- Rear Seat Media System
- Integrated Trailer Brake Controller with Smart Trailer Integration

The EcoTec3 V8 engine combines direct injection, variable valve timing, and dynamic fuel management to deliver responsive power while the 10-speed automatic with overdrive helps optimize efficiency. At 14 city and 18 highway MPG, this capable SUV balances performance with practical fuel economy for a full-size vehicle of this class.

Inside, the premium cabin reflects the AT4's commanding character. Heated and ventilated front seats with perforated leather surfaces provide comfort across all conditions. The 4-way power driver lumbar adjuster and power-retractable assist steps enhance convenience, while the rear seat media system keeps passengers engaged. Dual-zone automatic temperature control, the panoramic power sunroof, and ambient lighting create an inviting atmosphere throughout the spacious interior.

The advanced technology suite includes the 16.8" Premium GMC Infotainment System paired with SiriusXM with 360L satellite radio and navigation. A 15" Head-Up Display keeps critical information in your line of sight. The Bose 10-speaker surround sound system delivers rich audio quality while driving. Blind Zone Steering Assist with Trailering and multiple camera systems—including Hitch View and a rear camera mirror—enhance visibility and confidence on the road.

The AT4 package delivers genuine off-road capability alongside everyday refinement. Magnetic Ride Control Suspension adapts to changing road conditions, while the Electronic Limited Slip Differential and Hill Descent Control provide traction and control when needed. The Max Trailering Package pairs with the Integrated Trailer Brake Controller and Smart Trailer Integration for seamless towing. Black nameplates, body-color door handles, and the illuminated front black GMC emblem complete the distinctive AT4 styling.

Safety features include dual front and side impact airbags, overhead airbags, 4-wheel disc ABS brakes, electronic stability control, and traction control. OnStar and GMC connected services provide emergency support and vehicle management through your smartphone.

Call us at 512-954-9290