I'm currently having a problem which has made the truck dead in the water. http://www.gmtruckclub.com/forum/sh...0-7-4-Won-t-start-when-it-s-above-40F-outside But once it's mobile again or possibly towed in I need someone to do the following: It hasn't been running well and I suspect injectors but I also need a new exhaust system and probably new cats. So I need a good shop that can go through this and diagnose and fix it to outline what needs to be done. Then I also want to find someone who does good exhaust work and I'd prefer stainless mufflers this time if possible. Any suggestions? Thanks My zip code is 07047 so I'm willing to travel a bid but not 50 miles unless I have no choice. Beyer Brothers is the local GMC dealer here.