One problem related to differential unit has been reported for the 2004 Chevrolet Colorado. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Chevrolet Colorado based on all problems reported for the 2004 Colorado.
2004 Chevrolet Colorado driveshaft and rear differential failed. Consumer states that the driveshaft fell out while backing out of his driveway and then the rear differential failed. He also stated that gm denied the claim. The consumer stated after the repairs were made, there was a loud noise coming from the vehicle when the gear was in reverse. The dealer stated the transmission failed as a result of the drivetrain failure.