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.

8.0

pretty bad
Typical Repair Cost:
No data
Average Mileage:
20,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replace (1 reports)
2003 GMC Sierra 1500 transmission problems

transmission problem

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2003 GMC Sierra 1500 Owner Comments

problem #1

Apr 052004

Sierra 1500 SLE 4.8L

  • Automatic transmission
  • 20,000 miles

A D V E R T I S E M E N T S

I don't understand how I could crack a transmission case when I don't even tow anything. Also, how could this happen so early in the trucks life? Very poor quality.

- , Sterling Heights, MI, USA

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