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Left - Driver Side Rocker Panel Backing Plate For GMC R2500 Suburban NR692VJ

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Left - Driver Side Rocker Panel Backing Plate For 1989 Chevy R2500 WK681WQ

For 1989 Chevrolet R2500 Rocker Panel Backing Plate Left - Driver Side 62145NW

Left - Driver Side Rocker Panel Backing Plate fits R2500 Suburban 18JNRW

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For 1987-1989 GMC R2500 Rocker Panel Backing Plate Left - Driver Side 25615QH