Easy installation, no damaging or modifying the interior. Mounts on A - pillar allowing wires and tubes to be cleanly routed for a finished look. Gauges sold separately, or included with some Banks power systems. Color Black For 2017 - 19 GM interiors, we recommend these colors SEM Sandstone 15143 and SEM Medium Gray 15393 color match paint. A clean, finished look Banks pillar gauge pods provide a clean, finished look to your vehicle's interior. Mounts on A - pillar allowing wires and tubes to be cleanly routed for a finished look. Available in 1 - , 2 - or 3 - gauge configuration. Full - pillar cover for seamless, built - in appearance. Optional provision for factory speaker on some models. Gauges sold separately.