2008 GMC Canyon SLE. If you're looking for a great truck then take a closer look at this 2008 GMC Canyon SLE.This truck comes with 4 doors so up to 5 people can easily enter and enjoy the benefits of air conditioning, mp3 capable AM/FM/CD stereo, cruise control, power locks windows and mirrors. This truck moves with a smooth automatic transmission and a 3.7 liter 5 cylinder engine.