Left - Driver Side Rocker Panel Backing Plate 5JHR39 for K1500 C1500 K2500 C2500

Left - Driver Side Rocker Panel Backing Plate For K2500 K3500 C2500 C3500 PQ49Z4

Left - Driver Side Rocker Panel Backing Plate For 1988-2000 GMC K2500 PK712GG

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

Rocker Panel Backing Plate For K2500 C2500 K3500 C3500 GF77W1

Rocker Panel Backing Plate Driver Side For 88-02 Chevrolet C2500 C3500 K2500

Rocker Panel Backing Plate Passenger Side For 88-02 Chevrolet C2500 C3500 K2500

Rocker Panel Backing Plate Passenger Side Fits 88-02 Chevrolet C2500 C3500