6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
18,650 miles
Total Complaints:
1 complaints

Most common solutions:

  1. replaced under warranty (1 reports)
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This problem may be covered under warranty. Ask your GMC dealer.

problem #1

Jan 232020

Sierra 1500 Limited 5.3L

  • Automatic transmission
  • 18,641 miles

Took 3 separate dealers because "they're all like that" according to one dealer. Wasn't happy with that or the MANY MANY ISSUES this has had.

- M G., Small Town, NL, Canada