The 2001 GMC Yukon XL Denali is a high-end version of its sibling, the Yukon XL, loaded with to the gills with all kinds of luxury amenities. The Denali is offered in one trim level – the 1500 AWD. It comes equipped with a 320 horsepower 6.0-liter gas-powered V8 that generates 365 lbs-ft of torque mated to a 4-speed automatic transmission with overdrive. The Denali seats up to eight passengers and boasts plenty of cargo room for hauling lots of gear. Luxury equipment includes heated lumbar seats, adjustable pedals, auto climate control and a trip computer.