Details are paramount in GMC’s 2016 Canyon: its 305 hp, 3.6L V-6 engine provides effortless power rolling through rugged terrain and easily tows big water toys up to 7000 lb., while you relax in a refined, tranquil cabin replete with tech.
The Sierra All Terrain HD concept has a 6.6L V8 engine that delivers 397hp and 765 lb.ft. of torque. Its suspension has been beefed up, it has 35in tires and is wider and taller than the original Sierra HD.
Awesome Stuff from Technabob, MightyMega and 95Octane