The 2019 GMC Yukon XL SLT is a full-size SUV known for its spaciousness, capability, and upscale features. It is powered by a robust 5.3-liter V8 engine that produces 355 horsepower and 383 lb-ft of torque, paired with a smooth-shifting six-speed automatic transmission. This setup allows for impressive towing capacity and confident highway cruising.

Externally, the Yukon XL SLT boasts a bold and imposing design with chrome accents, LED daytime running lights, and 18-inch alloy wheels. Its extended length provides generous cargo space and seating for up to eight passengers across three rows.

Inside, the cabin is luxurious and well-appointed, featuring leather upholstery, heated and ventilated front seats, a heated steering wheel, and power-adjustable pedals. The second-row seats can be configured as captain's chairs or a bench, depending on preference, and the third-row seats fold flat for added cargo flexibility.

Standard technology features include an 8-inch touchscreen infotainment system with navigation, Apple CarPlay and Android Auto compatibility, Bluetooth connectivity, and a premium Bose audio system. The Yukon XL SLT also includes amenities such as tri-zone automatic climate control, keyless entry and ignition, and a rearview camera with rear parking sensors.