2006 GMC 2500HD 6.0L gas Transmission cooler lines
I went for a state inspection and the mechanic told me and showed me that one of the transmission cooler lines was leaking. Not bad but needs to get replaced at some point. I bought a haynes repair manual and I can not find anywhere in this manual, how to replace the cooling lines.
Now the one that is leaking is under the the passenger side front up on the chassis wall. Does anyone know how to change this ?