ATS A40/A50 TCM Relocation Kit 06-15 GM 6.6L Duramax LLY/LBZ/LML Choose Your Model Year:2015 while the 5000 series has

while the 5000 series has a 6" diameter

This kit from Merchant Automotive will eliminate your woes once and for good

We can do these pumps in a package deal with FASS lift pumps

Machined overdrive brake (front & rear) pressure plate

fuel pressure gauge

ATS A40/A50 TCM Relocation Kit 06-15 GM 6.6L Duramax LLY/LBZ/LML Choose Your Model Year:2015 while the 5000 series hasYou use your truck for more than eye candy. It's the workhorse that you depend on and important that you keep running. The bad thing is the more work you put on your GM truck the more heat builds up in every part of it and the electronics is no different. GM owners know of the dreaded TCM failure that can (and probably will) happen when the TCM module connected near the radiator eventually breaks down from intense heat. Stop the issue before it