6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
405,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
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problem #1

Nov 122014

Avalanche Z71 5.3L

  • Automatic transmission
  • 405,000 miles

I have 420075 miles on this truck. This started over 15000 miles ago. Not getting worse, but won't change gears unless I let off the gas at the appropriate time. Every one wants to keep it all day long to diagnose it.

- Bob R., Richmond, VA, US

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