2005 Chevrolet Colorado 4dr Extended Cab Z71 LS 4WD SB (2.8L 4cyl 5M)
Gas mileage was at 18.5 mpg until i installed the k&n air filter, then mileage went to 21.5. Have used it to tow 6x12 U-haul trailers with amazing results, plenty of power and gas mileage stayed good. It's not like my old F-150 but more economocal to drive. Only had two warranty issues so far. Front sensor on ABS and squeaky rear brakes, which the dealer took care of both.
Nice radio system and easy use of interior controls.
Seats could be more comfortable for long drives. Four wheel drive selector switch is easily miss-hit while tuning radio.