Bully Dog 33307 PMT mount for 07.5-up GM 6.6L Duramax w/speaker Also Fits H&S Black Maxx/Mini Maxx

The Custom A-Pillar Mounting system is the cleanest install for the PMT. Installation is very simple, these Custom A-Pillar Mounts simply replace the stock A-Pillar. A-Pillars come in black but can be painted to match vehicle interior colors. This pillar also has holes for the stock pillar speaker.