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

For Chevy Express 1500/2500/3500 1996-2017 Front Door Rocker Panel Driver Side

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

Right - Passenger Side Rocker Panel Backing Plate 99MJDT23 for K2500 C2500 K3500

For 1979-1986 GMC K1500 Rocker Panel Backing Plate Left - Driver Side 94725WV

For GMC Sierra 2500/3500 2015-2019 Rocker Panel Backing Plate Driver Side 4-Door