GlowShift Black Dual Pillar Gauge Pod for 2000-2007 GMC Sierra 1500 2500HD 3500HD Duramax - ABS Plastic - Mounts (2) 2-1/16" (52mm) Gauges to Truck&#39;s A-Pillar Black Dual A-Pillar Gauge Pod Designed to Fit 2000-2007 GMC Sierra Mounts Two 2 1/16th (52mm) Gauges Manufactured from ABS Plastic and Paintable Using ABS Plastic Paint Installation Instructions and Mounting Hardware Included Free Lifetime Technical Support and 1 Year Limited Warranty