How do you improve on the truck that already defined the standard for its class? By adding more power, with the first V8 ever in the lineup: the 300 hp Vortec 5.3L V8 – in addition to the efficient 185 hp Vortec 2.9L four-cylinder and 239 hp Vortec 3.7L five-cylinder engines. Driver control is also enhanced, with the StabiliTrak™ electronic stability control system now standard on all models. The durability is improved by the bedliner that's now standard on all models except the Chassis Cab, and the look is bolder, thanks to new standard 16" wheels. Even your peace of mind is increased, with the knowledge that the advanced OnStar ® system is now also standard. Demand more from a mid-size truck. We already did. The 2011 Chevrolet Colorado 4WD Extended Cab.
