27KT54K Left - Driver Side Rocker Panel Backing Plate Fits 1987 GMC V1500

For 1987 GMC V1500 Rocker Panel Backing Plate Left - Driver Side 64448YX

For 1987 GMC V1500 Rocker Panel Backing Plate Left - Driver Side 61657ZCMW

Right - Passenger Side Rocker Panel Backing Plate fits GMC V1500 1987 62NGYVSF

Sherman 898-05AL Driver Side Rocker Panel Inner Fits V1500 Suburban

For 1987 GMC V1500 Rocker Panel Backing Plate Left - Driver Side 91832VCJK

Sherman 898-05AL Driver Side Rocker Panel Inner Fits V1500 Suburban Blazer

88NP21R Right - Passenger Side Rocker Panel Backing Plate Fits 1987 GMC V1500