Two problems related to automatic transmission floor shift have been reported for the 2003 Chevrolet Trailblazer. The most recently reported issues are listed below.
: the contact stated the gear shift locked in the park position without warning on three occasions within the last year. The vehicle was towed to the dealer who made unknown repairs to the gear shift. The vehicle is currently at the dealer awaiting a third repair.
Gear shift knob continually loosens; reported to dealer and they said they fixed it, however, the problem continues to happen. When it is real loose it makes it hard to shift into gear and the possibility of not getting the vehicle into "park".