For 1987 GMC V2500 Rocker Panel Backing Plate Right - Passenger Side 71786WV

For 1987 GMC R1500 Rocker Panel Backing Plate Right - Passenger Side 85726JXMG

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For 1987 GMC R1500 Rocker Panel Backing Plate Left - Driver Side 49799SC

Left - Driver Side Rocker Panel Backing Plate For 1987 GMC R1500 PZ187JD

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For 1987 GMC R1500 Rocker Panel Backing Plate Left - Driver Side 21384KDRC

Action Crash Rocker Panel Backing Plate fits GMC R1500 1987 34SBYD