I have a 2013 gmc z71 cc duramax, i have a gulf stream aztec i have the rock tamers to protect the front of the trailer i am wondering how it will work with the diesel when the truck goes into regen ...
Shouldn't be a problem, I've been towing with DPF equipped diesels since 07.5 and never had the first issue with soot or anything else being deposited onto my 5er when towing....I've went through regens when towing, and again, no adverse affects to the 5er in tow..