- November 8: GM Recalls Compressed Natural Gas Trucks and Vans
- November 6: GMC Sierra Headlight Lawsuit Says Headlights Are Too Dim
- October 7: GM Recalls 31,600 SUVs For Fiery Windshield Wiper Motors
1991 GMC Sierra 1500
AC / heater Problems
Worst 1991 Sierra 1500 AC / heater Problems
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