Made in USA! Works With 04-2012 Chevrolet Colorado Crew Cab 4PC Stainless Steel Chrome Pillar Post Premium Quality 304 Stainless Steel 24 Gauges (0.025 inches) Thickness with Mirror Polish Surface Full 3M Tape (0.025 inches) On The Back For Easy Installation Sleek Look With Beveled Edges Made in USA with Life Time Warranty The Trim Can't Be Re-applied Afer Your Initial Installation. Please Test Fitting Before Peel Off The Tape.