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.

5.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
77,672 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (1 reports)
  2. snip wires and replace light socket (1 reports)
2004 GMC Envoy lights problems

lights problem

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2004 GMC Envoy Owner Comments

problem #2

Jul 012011

Envoy EXT 4.2L V6

  • Automatic transmission
  • 86,992 miles

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

I think my use of enhanced performance General Electric bulbs which are higher intensity (and heat) contributed to the melting of the driver-side bulb socket. Given that a standard halogen light can be purchased for $7 and some of the high-end lights are $25 ea. I read somewhere that lamps degrade and they (they - they people who make money off us) recommend replacing the bulb after a year. I don't blame GM as I used an aftermarket product that probably exceeded their spec. IMHO, the solution is to simply watch for sales and replace the standard halogen light on an annual basis to get continuously acceptable brightness without burning out the wiring.

- , Ottawa, Ontario, canada

problem #1

Dec 172009

Envoy SLT 4.2L

  • Automatic transmission
  • 68,351 miles

the front driver side head light harness is melting . So the harness needs to be replaced. only have put in the canadian tire brand lights(cheap) cause I know I will have to replace it with in the next month ! YOU WOULD THINK GMC, WOULD FIX THIS AND HAVE A RECALL! WELL IT'S THE LAST TIME I spend 40,000 on A GMC product ! I know all cars N trucks and issues etc.. but it's how they deal with it ! and the way they deal with our issues, will not make me spend another 40,000 when I go and look for another car,truck etc... bye bye GMC !!

- , Hamilton, Ontario, Canada

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