The GMC Yukon K1500 4WD is a four-wheel drive full-size SUV manufactured by General Motors. It was introduced for the 1988 model year and has since been used in various trim levels including SLE, SLT and Denali. It is available with either two or four doors and with a variety of engines, including a 5.7L V8, 6.0L V8 and 6.2L V8. The K1500 4WD offers the comfort of a sedan with the capability of a truck. It features a powerful suspension, powerful brakes, a spacious interior and plenty of cargo space.