Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.


really awful
Typical Repair Cost:
Average Mileage:
62,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. new transmission (1 reports)
2001 GMC Envoy transmission problems

transmission problem

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2001 GMC Envoy Owner Comments

problem #1

Dec 292006

(reported on)

Envoy SLE I6

  • Automatic transmission
  • 62,000 miles


General Motors has admitted that they have a problem with the 4L60E transmissions that they use in the Trailblazer, Envoy, and Bravada lines. The reaction sunshell and reaction sungears fail. These are faulty parts from the manufacturer and us as the consumers are having to pay for this. They admitted the problem in their TSB #00822B but don't want to help pay for or all of the repair cost. You can also find this problem on the NHTSA site under #10005474. Get the word out, GM needs to own up to this and help there customers.

And three recalls for light on back of truck, windowshield motor and ip need reprogram.

- , Janesville, WI, USA

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