10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
89,800 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
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2020 GMC Sierra 1500 transmission problems

transmission problem

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2020 GMC Sierra 1500 Owner Comments

problem #1

Nov 162021

Sierra 1500 Denali 5.3L

  • Automatic transmission
  • 89,798 miles

A D V E R T I S E M E N T S

As I’m driving and I’m getting to a stop or slowing down, all the other gear shift wind down but second to first.

- Marcelo C., San Antonio, US

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