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Hard Downshift And Slipping, Low Gear Hard Upshift
2020 Chevrolet Express
This problem may be covered under warranty. Ask your Chevrolet dealer.
10.0
really awful- Typical Repair Cost:
- No data
- Average Mileage:
- 40,400 miles
- Total Complaints:
- 1 complaints
transmission problem
Helpful websites
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A D V E R T I S E M E N T S
Taken my 2020 Express to local GM dealer 5 times for transmission shifting problems. They said first tried fluid change. Minor improvements but got worse again.
Valve body changed, ok for a month. Hard shift came back. After the 5th time in and they said another program update I didn’t get three blocks away I thought the transmission was going to explode into third gear.
Complained again then sent email to GM. Service manager called me I told him they have never fixed the problem and it seems worse.
Tells me they don’t have issues with the 8 speed and they can’t find anything wrong. Told them I want it fixed or replaced.
- Nick A., Vernon, BC, Canada