For Chevy R3500 1990 1991 Rocker Panel Driver Side 1.6 Millimeters Backing Plate

For GMC R3500/V3500 1990 1991 Rocker Panel Driver Side | OE Type | For GM1600101

For Chevy C3500HD 1991-1998 Rocker Panel Driver Side | 1.6MM | Backing Plate

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

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

For GMC V3500 1990 1991 Rocker Panels Driver And Passenger Side | Pair | OE Type

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

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