4D Crew Cab, 3.5L 5-Cylinder MPI DOHC, and 4WD. Extra room! Sure-fire switches are foolproof. Take your hand off the mouse because this 2005 Chevrolet Colorado is the truck you've been looking to get your hands on. New Car Test Drive said, ""...anyone looking for a smaller truck that's not cramped on the inside, but is still capable of handling a respectable load or pulling a lightweight trailer, should find the Colorado a good choice..."" This Colorado has plenty of passenger space and cargo room galore.