1.1

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
163,000 miles

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problem #1

Aug 182008

Sierra 1500

  • 163,000 miles
Had a antifreeze leak for months. Started looking around and noticed the fitting from the heater core return line into the engine block was corroded and ready to fall of. I barely touched the return line and it the fitting snapped off. I'm the 3rd person I know with this same problem, same vehicle. There is obviously a problem here GM needs to address.

- Cottage Grove, MN, USA

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