Hummer Transmission Repair

Important Consumer Information Regarding Hummer Transaxles

General Motors which makes Hummer has developed a wide variety of transmissions and transaxles for their vehicles. For accurate phone support, it is necessary to have the year, make, model and engine size of the vehicle to correctly identify your transmission. Thank you for choosing Precision Transmission Center of Daytona Beach.

4L60E Transmission

Common failure in this transmission is the sun shell. When the shell loses its splines, the transmission loses 2nd and 4th gears. All Precision Transmission Center of Daytona Beach transmissions are upgraded with a hardened radiused sun shell to eliminate this weakness. This is just one of many upgrades you will receive with the purchase of a Precision Transmission Center of Daytona Beach transmission.

The transmission in this application requires many updates including lip-seal upgrade, hardened overdrive center shaft and valve body upgrades. After years of industry research and development, this has become a very reliable transmission. Call Precision Transmission Center of Daytona Beach for our diagnostic service to determine the extent of repairs needed to get you back on the road.