tonywannabefast

I did the sure cool install and RV trans cooler install on the replacement 6L80 trans I got from these guys https://reman-transmission.com/transmission-codes/?code=6L80. So far trans temp hasn't reached above 163 and that was a long time towing on the highway. Street rides I'll run in the 140s... Sounds like to me it wasn't installed properly. Forgot to mention that the vehicle is a 2013 Silverado 1500 4-door 4x4