cpassarell
Junior Member
Just bought a 2018 3500 HD with the 68rfe to hotshot with. It just clocked in at 39k miles. I plan on hauling a a 3 car wedge trailer when I get my cdl next month. Any tips/advice/things to look out for on these year cummins while towing? I plan on getting a zero stat transmission cooler thermostatic bypass, and possibly a better trans cooler than the stock one.