For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 23144MX

For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 66511YDMW

For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 77471HM

For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 13665YVWY

For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 15922ZSKC

For 1973-1974 GMC K35/K3500 Pickup Rocker Panel Backing Plate 63878CQ

For 1979-1986 GMC C3500 Rocker Panel Backing Plate Left - Driver Side 23784VP

Rocker Panel Backing Plate fits GMC C35/C3500 Pickup 1973-1974 99NMQJ