OER 1978-88 Regal, Cutlass, Grand Prix ,Malibu, Monte Carlo, G-Body Coupe Inner Rocker Panel LH Driver Side

Part Number: RD781L-OER

OER 1978-88 Regal, Cutlass, Grand Prix ,Malibu, Monte Carlo, G-Body Coupe Inner Rocker Panel LH Driver Side

Part Number: RD781L-OER

Original price was: $134.99.Current price is: $134.95.

In Stock

( Inventory updated: 08/01/2026 )

Estimated ship date: 2-3 business days

OVERSIZED SHIPPING

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1978-88 Regal, Cutlass, Grand Prix, Malibu, Monte Carlo, G-Body Coupe; Inner Rocker Panel; LH Driver Side

Revitalize your classic G-Body vehicle with this high-quality reproduction inner rocker panel tailored for 1978-88 Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed with meticulous attention to detail, this inner rocker panel not only enhances the aesthetic appeal but also reinforces the structural integrity of your car’s lower body. Perfect for rust repairs or restorations, it promises a factory-fit and authentic look that will make your ride stand out on the road.

Features and Benefits

  • Reproduction inner rocker panel for various 1978-88 G-Body models
  • Manufactured to factory specifications for authentic fit and appearance
  • Original style contours replicate the factory rocker design
  • Ideal replacement for rusted or damaged inner rocker sections
  • Helps restore structural strength along the lower body
  • Designed for LH driver side application

Technical Specifications

  • Part Number: RD781L
  • Brand: OER
  • Shipping: Oversize

Fitment Information

This inner rocker panel is compatible with a wide range of Buick, Chevrolet, Oldsmobile, and Pontiac vehicles:

Buick Applications

  • 1980 – 1981 Buick Century Base
  • 1979 – 1987 Buick Century Custom
  • 1984 – 1984 Buick Century Estate
  • 1979 – 1987 Buick Century Limited
  • 1984 – 1984 Buick Century Olympia Limited
  • 1979 – 1979 Buick Century Special
  • 1979 – 1981 Buick Century Sport
  • 1983 – 1986 Buick Century T-Type
  • 1978 – 1987 Buick Regal

Chevrolet Applications

  • 1978 – 1983 Chevrolet Malibu
  • 1978 – 1988 Chevrolet Monte Carlo

Oldsmobile Applications

  • 1978 – 1981 Oldsmobile Cutlass
  • 1978 – 1988 Oldsmobile Cutlass Supreme

Pontiac Applications

  • 1978 – 1988 Pontiac Grand Prix

Whether you are restoring a classic or simply reinforcing the body of your vehicle, this LH driver side inner rocker panel will deliver the quality and durability you need. Invest in the best for your G-Body today and enjoy the peace of mind that comes with a solid and reliable foundation.

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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