Auto Meter 3-Gauge Pillar Mount With Speaker 07.5-13 GM 2500HD / 3500

If you're looking for a clean way to mount a set of gauges in your LMM or LML Duramax, Auto Meter offers this replacement A-pillar assembly that is a direct bolt-on for your truck. Pillar comes in a paintable black surface and allows the fitment of three 2 1/16" gauges.