The 2013 GMC Yukon is a full-size SUV known for its powerful engine options and generous features. Part of the GMT900 generation, the Yukon is offered in three trims: SLE, SLT, and Denali. Engine options include a 5.3L V8 producing 320 hp and a 6.2L V8 with 403 hp in the Denali trim. Both are mated with a 6-speed automatic transmission. Rear-wheel drive is standard, with four-wheel drive optional. The Yukon is equipped with an array of features such as an 9-speaker Bose audio system, rearview camera, and tri-zone automatic climate control. Safety features on the GMC Yukon include StabiliTrak electronic stability control system with traction control, and a full complement of airbags. The 2013 model year did not see any major revisions.