For 1988-2000 GMC K3500 Rocker Panel Backing Plate 61653NW

For 1988-2000 Chevrolet K3500 Rocker Panel Backing Plate 91649SW

For 1988-2000 Chevrolet K3500 Rocker Panel Backing Plate 12763RGTJ

For 1988-2000 GMC K3500 Rocker Panel Backing Plate Left - Driver Side 31476SWQN

55CG29B Left - Driver Side Rocker Panel Backing Plate Fits 1988-2000 GMC K3500

For 1979-1986 GMC C3500 Rocker Panel Backing Plate 21665DY

For 1988-2000 Chevrolet K3500 Rocker Panel Backing Plate 98255DKBZ

Left - Driver Side Rocker Panel Backing Plate For 1988-2000 Chevy K3500 WW148SR