really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

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problem #1

Aug 142002

(reported on)

Sierra 2500

  • Automatic transmission
  • miles
While driving automatic transmission will down shift abruptly and vehicle may lunge forward when sitting at light. Driver must keep foot pressed hard against brake pedal to keep from moving when sitting still.

- Durango, CO, USA