For 1988-2000 GMC K2500 Rocker Panel Backing Plate 14935WR

Right - Passenger Side Rocker Panel Backing Plate fits K2500 1988-2000 14CRQN

Right - Passenger Side Rocker Panel Backing Plate 6PMT75 for K1500 K2500 C1500

Left - Driver Side Rocker Panel Backing Plate fits Chevy K2500 1988-2000 95PPDX

For 1988-2000 GMC K2500 Rocker Panel Backing Plate 57137GRQG

11XT53H Right - Passenger Side Rocker Panel Backing Plate Fits Chevy K2500

For 1988-2000 Chevrolet K2500 Rocker Panel Backing Plate 74157QS

52DX74F Right - Passenger Side Rocker Panel Backing Plate Fits GMC K2500