Does my 1993 diesel pickup truck need a muffler?

I have an 1993 GMC sierra 2500 and I’m going to put stacks on it, but first I want to make sure I can take off the muffler and it will still pass inspection.

Tags: 1993, Diesel, Muffler, need, pickup, truck

One Response to “Does my 1993 diesel pickup truck need a muffler?”

1. Doug W says:

   October 8, 2011 at 8:17 pm

   still needs mufflers.