
- Chevy 6 speed automatic transmission problems update#
- Chevy 6 speed automatic transmission problems upgrade#
The 6L80 is a six-speed automatic transmission built by General Motors. If you own a Chevy truck that is having transmission problems, you should contact your local dealer to see if you qualify for either of these programs. Under this program, Chevrolet will reprogram the transmission control module on these vehicles at no cost to the customer. The second program is for owners of 2011 Silverado and 2012 Colorado trucks who are experiencing hard shifts, delayed engagements, or no forward or reverse gear engagement. Under this program, Chevrolet will extend the powertrain warranty coverage to 7 years/100,000 miles on these vehicles. The first program is for owners of 2003-2007 Silverado and Avalanche trucks who are experiencing slipping, jerking, or grinding when shifting gears. They have announced two different programs for customers with affected vehicles. If you own a Chevy truck that is having transmission problems, you may be able to get help from Chevrolet. In general, it seems that the earlier model trucks are more likely to have transmission issues. There have also been reports of problems with the 6-speed automatic transmission in the 2011 Silverado and 2012 Colorado. The most common issues seem to be with the 4-speed automatic transmissions in the Silverado and Avalanche models from 2003-2006. There have been multiple reports of transmission problems with Chevrolet trucks over the years. If the problem is more serious, though, it may require a more extensive repair.Įither way, it’s important to get it checked out so that your car continues to run smoothly and safely.Ĭredit: What Year Chevy Trucks Have Transmission Problems?
Chevy 6 speed automatic transmission problems update#
In some cases, a software update may be all that’s needed to fix the issue. If you’ve experienced either of these problems, you should take your car to a Chevy dealer for service. This can cause the engine to rev loudly and can be unsettling for passengers.

Another issue is that the transmission may downshift abruptly when going up hills or passing other vehicles.

This can be especially noticeable when accelerating from a stop. One problem is that the transmission can jerk or hesitate when shifting gears. According to Consumer Reports, there are several common issues that have been reported by drivers. If you’re the owner of a Chevy with a 6-speed automatic transmission, you may have experienced some problems.

While these problems can be frustrating, there are some things that you can do to help mitigate them. Some common complaints include hard shifting, delayed engagement, and even complete failure. However, there have been some reports of problems with this particular transmission.
Chevy 6 speed automatic transmission problems upgrade#
The Chevy 6 speed automatic transmission is a great option for those who are looking for an upgrade from the traditional 4 or 5 speed transmissions.
