For 1975-1986 Chevrolet K20 Rocker Panel Backing Plate 88164ZC

For Chevy K20 75-79 Replace Driver or Passenger Side Rocker Panel Backing Plate

56MT54B Right - Passenger Side Rocker Panel Backing Plate Fits Chevy Blazer

Rocker Panel Backing Plate Passenger Side For 73-91 GMC Jimmy Chevrolet Blazer

Right - Passenger Side Rocker Panel Backing Plate For Chevy K20 VW587YR

Right - Passenger Side Rocker Panel Backing Plate For Chevy K20 Suburban DT399YX

39VX54B Right - Passenger Side Rocker Panel Backing Plate Fits Chevy R30

95KS16K Right - Passenger Side Rocker Panel Backing Plate Fits Chevy C30