6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
10,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
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This problem may be covered under warranty. Ask your Chevrolet dealer.

problem #1

Nov 012019

Colorado LT 3.2L V6

  • Automatic transmission
  • 10,000 miles

There is a slight thump, or surge upon starting. Occurs every few starts. Had the shuddering problem as so many have noted. The trans fluid change seems to have fixed that issue. But I still have the start thump in the transmission, no idea why. Concerned this is the beginning of a larger trans problem.

- Richard G., Carrollton, US