Now Available @ Transtar!
ACDelco-branded Transmission Electro Hydraulic Control Modules (TEHCMs) have been added to Transtar's extensive product offering and can now be reprogrammed without relying on the dealer!
 
GM 6-speed automatic transmissions are found in more than 10 million vehicles. But there's only one true TEHCM calibrated specifically for them.
 
Call your Transtar representative and keep the job in your shop.