For GMC C3500/C2500 1990-1998 Rocker Panel Driver Side | 1.6MM | Backing Plate

For Chevy C2500/C3500 1990-1998 Rocker Panel Driver Side | 1.6MM | Backing Plate

For GMC C1500/C2500/C3500 1990 1991 Rocker Panel Backing Plate Passenger Side

For Chevy C1500/C2500/C3500 1990 1991 Rocker Panel Backing Plate Passenger Side

For GMC K1500/C1500 1990-1999 Rocker Panel Passenger Side | 1.6MM Backing Plate

For GMC K3500/K2500 1990-1998 Rocker Panel Driver Side | 1.6MM | Backing Plate

For GMC V3500/R3500 1990 1991 Rocker Panel Driver Side | 1.6MM | Backing Plate

For GMC Sierra 2500/3500 HD 2015-2018 Rocker Panel Passenger Side | Bottom Plate