2021 GMC Yukon XL

FULL-SIZE COMFORT, NONSMOKER, EXTRA-LONG VERSATILITY, ROAD-TRIP READY! The 2021 GMC Yukon XL SLT delivers everything buyers expect from a premium full-size SUV: commanding presence, exceptional passenger room, enormous cargo capacity, and refined V8 performance. With its extended-wheelbase design, this Yukon XL provides significantly more luggage and cargo space than the standard Yukon while maintaining the premium comfort and upscale amenities that make it a favorite among large families and long-distance travelers. Power comes from GMC's proven 5.3-liter EcoTec3 V8, producing 355 horsepower and 383 lb-ft of torque. Paired with a smooth-shifting 10-speed automatic transmission, this powertrain provides confident acceleration, impressive highway manners, and excellent towing capability. With about 111,000 miles, this Yukon XL has averaged approximately 27,000 miles per year, reflecting consistent highway use while remaining ready for countless more family adventures. WHY SHOPPERS BUY THIS MODEL The Yukon XL has become the go-to SUV for buyers who simply need more space. Families appreciate its expansive third-row seating, generous cargo capacity behind all three rows, refined ride quality, and the confidence that comes from driving one of the most capable full-size SUVs on the market. It's equally comfortable serving as a luxury family vehicle, a long-distance road trip machine, or a capable tow vehicle. The SLT trim strikes an outstanding balance between premium luxury and everyday practicality, adding leather seating, advanced technology, upscale interior finishes, and numerous convenience features while maintaining the rugged capability expected from GMC. AUTOMOTIVE PRESS AND INDUSTRY RECOGNITION The completely redesigned 2021 Yukon XL received widespread praise for its dramatically improved interior, independent rear suspension, increased passenger space, and refined driving dynamics. MotorTrend SUV of the Year finalist. Kelley Blue Book praised its class-leading passenger and cargo space. Widely recognized for its refined ride, premium interior, and impressive towing capability. WARRANTY With approximately 111,004 miles on the odometer, the original factory warranty coverage has expired. GMC full-size SUVs have earned an excellent reputation for long-term durability when properly maintained. Extended service contracts may also be available for additional peace of mind. STANDARD FEATURES The Yukon XL SLT comes generously equipped with premium comfort, advanced safety technology, and upscale convenience features, making it an outstanding choice for families who need maximum passenger and cargo space without sacrificing luxury. MECHANICAL FEATURES The completely redesigned 2021 Yukon XL introduced an independent rear suspension, dramatically improving ride quality, handling, and third-row comfort over previous generations. Combined with the proven EcoTec3 V8 and advanced 10-speed automatic transmission, this SUV delivers effortless performance whether commuting, traveling, or towing. Additional mechanical highlights include: 5.3-liter EcoTec3 V8. 355 horsepower. 383 lb-ft of torque. 10-speed automatic transmission. Rear-wheel drive. Independent rear suspension. Automatic Stop/Start technology. Electric Power Steering. Four-wheel ventilated disc brakes. Trailer Sway Control. Hill Start Assist. StabiliTrak Electronic Stability Control. EXTERIOR FEATURES The redesigned Yukon XL features bold GMC styling with premium chrome accents and an unmistakable presence. Its extended-wheelbase design not only enhances cargo capacity but also contributes to its commanding appearance on the road. Exterior features include: LED projector headlights. LED Daytime Running Lights. LED fog lamps. LED taillights. Hands-free power liftgate. Heated power-folding exterior mirrors. Roof rails. Chrome exterior accents. Rear privacy glass. Running boards. 20-inch polished aluminum wheels. INTERIOR FEATURES Inside, the Yukon XL SLT surrounds passengers w