Colorado LS, 3.5L 5-Cylinder MPI DOHC, and 4-Speed Automatic with Overdrive. Easygoing instrumentation. Ergonomic controls. Be the talk of the town when you roll down the street in this outstanding-looking 2005 Chevrolet Colorado. 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 truck has plenty of passenger space and cargo room galore. This Colorado is nicely equipped with features such as 3.5L 5-Cylinder MPI DOHC, 4-Speed Automatic with Overdrive, and Colorado LS.