- - What Tuner Are You Running All DMAX?
(https://www.dieselbombers.com/chevy-gmc-truck-duramax-turbo-diesel-forum/12329-what-tuner-you-running-all-dmax.html)
ruffmanatv
06-07-2008 03:08 PM
Running the Hypertech on my 06 LLY. Have no complaints so far.:U::choochoo: