The 2019 GMC Yukon XL, part of the vehicle's fourth generation, is a full-size SUV offering robust performance and premium interior. Engine options include a 350-hp 5.3L V8 and an optional 420-hp 6.2L V8, paired with either a six-speed or a 10-speed automatic transmission. Rear-wheel drive is standard, and four-wheel-drive is optional across all trims. The SUV is available in SLE, SLT and Denali trims, each delivering varying level of luxury and convenience features. The Yukon XL comes with a comprehensive suite of safety features including forward collision warning, lane keep assist, and low-speed automatic braking. The In-vehicle entertainment is bolstered by an 8-inch touchscreen infotainment system with Apple CarPlay and Android Auto.