One problem related to manual transmission column shift has been reported for the 2006 Chevrolet Colorado. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Chevrolet Colorado based on all problems reported for the 2006 Colorado.
Column shifter for auto trans defective. Will not go into park position. Have to shut off in reverse. Will allow you to remove key in reverse. Have to turn key on in reverse, then shift to nuetral to start.