Powered by a 5.3L V-8, generating 355 horsepower and 383 lb.-ft. of torque, the engine is paired to a10-speed automatic transmission. It is ideal for off-road work applications and can transport an eight-person work crew with tools and equipment.
2018 GMC Yukon XL Denali with 10-Speed
General Motors has begun rolling out its 10-speed automatic transmission with the 2018 GMC Yukon XL Denali, which results in a silkier drive for this large SUV.