This 2021 GMC Yukon XL AT4 represents capability and sophistication in a full-size luxury SUV built for families and professionals who demand both space and performance.
- EcoTec3 5.3L V8 engine with 10-speed automatic transmission and 4WD
- Bose 9-speaker premium stereo with AM/FM, SiriusXM 360L, and HD Radio
- Apple CarPlay and Android Auto smartphone integration
- Heated and ventilated front seats with 12-way power adjusters
- Third-row 60/40 power-folding split-bench seating
- Magnetic Ride Control adaptive suspension system
- Automatic emergency braking with forward collision alert
- Lane keep assist with lane departure warning
- Rear cross traffic alert and front/rear park assist
- Illuminated GMC front and mirror emblems
- 20-inch machined aluminum wheels
- Three-zone automatic climate control with heated rear seats
- IntelliBeam automatic high-beam headlights
- Power programmable rear liftgate
The AT4 trim elevates your driving experience with premium appointments throughout. The perforated leather seating surfaces offer refined comfort, while heated steering wheel and memory seating functions provide personalized convenience. The power tilt and telescopic steering column adjusts to fit your driving position perfectly, and heated door mirrors ensure clarity in any weather condition.
Safety technology is comprehensive on this model. Dual front and side impact airbags are complemented by automatic emergency braking, forward pedestrian braking, and a safety alert seat that keeps you informed. Lane change alert with side blind zone alert monitors traffic, while rear cross traffic alert assists when backing. OnStar and GMC connected services provide emergency communication and additional support.
With its adaptive Magnetic Ride Control suspension and four-wheel independent suspension geometry, this Yukon XL delivers a commanding ride quality that absorbs road imperfections while maintaining control. The speed-sensing power steering and electronic stability control work together to provide confident handling in all conditions.
This white AT4 combines the spaciousness of three-row seating with the refinement you expect from a premium full-size SUV. Whether you're navigating city streets or highway miles, the combination of intelligent technology, comfort features, and reliable performance makes this a practical choice for those who refuse to compromise.
We invite you to schedule a test drive and experience the capability and luxury this 2021 GMC Yukon XL AT4 delivers. Our team is ready to answer your questions and help you take the next step toward ownership.
