Four trim levels are available for the GMCYukon: SLE, SLT, SLT Plus, and Denali. Officially, the SLTs are packages added onto the standard Yukon.Yukon SLE ($35,635) and SLE 4WD ($38,160) come loaded with manual tri-zone air conditioning, a split-bench front seat with power adjustment for the driver, anti-lock brakes (ABS), self-leveling suspension, CD stereo with eight speakers, power windows, power door locks, fog lights, tinted glass, heated outside mirrors, leather wrapped steering wheel, and alarm. A 285-horsepower 4.8-liter V8 is standard; a 295-horsepower 5.3-liter V8 is optional ($700).
Yukon SLT ($38,165) and SLT 4WD ($41,865) add automatic tri-zone air conditioning, a premium Bose stereo with nine speakers and rear seat audio controls, high-back bucket seats with leather inserts, a floor console, and assist steps.
SLT Plus ($41,990) and SLT Plus 4WD ($44,690) upgrade the quality of the leather and add heat, memory, and more power adjustments to the front bucket seats. SLT Plus also features outside mirrors with ground illumination and turn signals (and electrochromic dimming on the driver's side), power-adjustable pedals, XM Satellite Radio, and more. The 5.3-liter V8 comes standard on SLT Plus.