Sport Tubes Fits 2001 to 2008 Chevrolet and GMC Trucks;Check fitment tab for models;Chrome Plated Stainless Steel;Minor drilling required;.049 wall thickness;2-1/2 in. tube;Sold as a pair Westin Westin Sport Tubes (Chrome Plated Stainless Steel) - 28-0040 28-0040 Rock Sliders and Guards