Check a VIN

October 31, 2001 Service bulletin

On some vehicles, the calibration of the active transfer case control module may cause insufficient high...

Chevrolet technical service bulletin 01065 for 2002 Chevrolet Trailblazer and 2002 GMC Envoy.

Bulletin number
01065
Component
Power train: transfer case (4-wheel drive)
Summary
On some vehicles, the calibration of the active transfer case control module may cause insufficient high speed engagement. Tt.

Owners of these vehicles have filed 393 complaints in the transmission category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Trailblazer?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history