Auto Ventshade 91636 Stepshield Black Door Sill Protector, 4-Piece Set for 2001-2007 Silverado & Sierra 1500, 2001-2004 Silverado & Sierra 2500, 2001-2006 Silverado & Sierra 2500HD & 3500, 2007 Silverado & Sierra 2500HD Classic with Crew Cab Protects painted door sill from scratches and scuffs Custom design to fit your vehicle Easy, no-drill installation Apply with automotive grade 3M tape Proudly made in the USA and backed by a Limited Lifetime Warranty