6.7
fairly significant- Typical Repair Cost:
- $3,250
- Average Mileage:
- 32,850 miles
- Total Complaints:
- 3 complaints
Most common solutions:
- replace torque converter, transmission (2 reports)
- replace oil pump and solenoid (1 reports)
This problem may be covered under warranty. Ask your Chevrolet dealer.
click to see larger images
Tech bulletin's out, but no warranty. Some motors destroyed. You can hear the ticking sometimes. Didn't want to buy engine, so I had it torn down. Looking at it as defective or weak point. Should be dealer problem to fix.
- Alignment S., Sioux Falls, SD, US
torque converter failure
At 1650 miles my check engine light lit. I called my local Gmc dealer they had me bring it in.They determined torque converter came apart and metal shavings went into transmission valve body. Dealer wanted to flush transmission. I demanded a fresh transmission and they flushed lines and replaced transmission. Today 7/30/2016 my check engine light lit once again. have bad shaking at idleand very hard downshifting. Monday its going back to GMC dealer for more work. I have always owned Chevrolets and have had some that ran fine for 200.000 miles. This 2015 has been the most expensive truck I have owned and the most unreliable truck I have ever owned. Will not buy another Chevrolet product ever.
- richardsnj, Manahawkin, NJ, US
Truck only 6 yrs old, bought brand new, transmission kapot right after warrenty expired. Uuuuugggghhhhh!
- terrble2rn, Billings, US