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Redline Restomotive® 1973-1991 Chevy / GMC Truck Passenger Side Rocker Panel Repair Kit

Redline Restomotive® 1973-1991 Chevy / GMC Truck Passenger Side Rocker Panel Repair Kit
$229.99 ea
NEWARRIVING SOONEstimated Ship Date 02/19/2026 (If Ordered Today)
Model: 3033726
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 2
STORE PICKUP
[More Info]
Passenger-side rocker panel repair kit for 1973–1991 Chevy and GMC trucks. This direct-replacement patch restores structural integrity, replaces rusted or damaged rocker sections, and provides a true-to-original contour for proper door sill alignment and weather protection. Made from formed, weldable heavy-gauge steel for long-term durability, the kit simplifies body restoration and ensures a reliable foundation for seam sealing, priming, and painting. Ideal for collision repair, rust restoration, or full vehicle refurbishment, the kit reduces labor time by offering a precise fit and weld-ready edges.
Features:
  • Fits 1973–1991 Chevrolet and GMC trucks — passenger side rocker panel.
  • Kit includes: cab floor front support, outer cab corner, full rocker panel, rocker panel backing plate and outer floor pan repair piece.
  • Formed, heavy-gauge weldable steel is shaped to match original contours.
  • Replaces rusted or damaged rocker sections to restore structural integrity.
  • Designed for plug-weld or stitch-weld installation with minimal trimming.
  • Provides a clean, weld-ready edge for seam sealing, priming, and painting.
  • Durable replacement ideal for restoration, collision repair, and maintenance.
Installation / Application:
  • Difficulty: 3/5
  • Estimated time: 2–6 hours (varies with experience and vehicle condition)
Suggested Tools:
  • Floor jack and jack stands or vehicle lift
  • Angle grinder with cutting and grinding discs
  • Drill and spot-weld cutter or drill bits
  • MIG or TIG welder (or access to welding services)
  • Clamps and panel alignment tools
  • Hammer and dolly set
  • Seam sealer and rust-inhibitor
  • Body filler, sandpaper, primer, and paint
  • Protective gear (gloves, eye protection, welding helmet)
Instructions:
  1. Confirm fitment by comparing the panel to the vehicle and test-fitting the patch in place.
  2. Raise and safely support the vehicle; remove any trim, molding, or splash shields that obstruct access.
  3. Mark and cut away the corroded or damaged rocker metal, preserving solid metal where possible.
  4. Clean and prepare mounting edges by removing rust, paint, and debris; treat with rust inhibitor.
  5. Trim and shape the replacement panel as needed for an exact fit; clamp into position and check alignment with door sills and pinch welds.
  6. Weld the panel using plug welds or stitch welds at the original factory locations, welding in short increments to minimize heat distortion.
  7. Grind welds smooth and blend seams; use hammer and dolly as needed to refine contour.
  8. Apply seam sealer to sealed joints, prime bare metal, and complete bodywork with filler and sanding as required.
  9. Finish with primer and paint to match the vehicle, and reinstall any removed trim, shielding, and hardware.
  10. Inspect completed repair for proper alignment, secure attachment, and full corrosion protection.
About Redline Restomotive

Redline Restomotive® has established itself as a premier brand in the world of classic car restoration, providing enthusiasts with high-quality parts that meet the exacting standards of original manufacturer specifications. Dedicated to the preservation of American automotive history, Redline Restomotive® combines advanced manufacturing techniques with an in-depth understanding of vintage vehicles. The result is a range of products that seamlessly blend into the design and function of classic cars, giving restorers and collectors the assurance that each part reflects the era’s style, quality, and performance.

Crafted for both durability and aesthetic accuracy, Redline Restomotive® parts are ideal for those who value authenticity in their restoration projects. Whether restoring a car for display, personal enjoyment, or roadworthiness, customers rely on Redline Restomotive® for parts that not only fit perfectly but also contribute to the overall integrity and longevity of the vehicle. Each item is carefully engineered to replicate the fit, finish, and functionality of original components, making Redline Restomotive® a trusted name in restoration circles.

The extensive product catalog from Redline Restomotive® covers a wide variety of categories, allowing classic car owners to source everything from essential mechanical parts to subtle interior details. This comprehensive approach enables a cohesive restoration experience, where customers can confidently maintain both the exterior and interior authenticity of their vehicles. With Redline Restomotive®, every detail matters, providing the perfect balance between innovation and tradition for classic car preservation.

For more information or to explore their product offerings, you can visit retailers such as Muscle Cars & Classics, which feature a comprehensive selection of Redline Restomotive® products.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Fitment Notes
Chevrolet Blazer 1988 - 1991
Chevrolet Blazer 1973 - 1987 PICKUP TRUCK
Chevrolet C10 Pickup 1973 - 1974 PICKUP TRUCK
Chevrolet C10 Suburban 1973 - 1986 PICKUP TRUCK
Chevrolet C10 1975 - 1986 PICKUP TRUCK
Chevrolet C15 1982 - 1987 PICKUP TRUCK
Chevrolet C20 Pickup 1973 - 1974 PICKUP TRUCK
Chevrolet C20 Suburban 1973 - 1986 PICKUP TRUCK
Chevrolet C20 1975 - 1987 PICKUP TRUCK
Chevrolet C30 Pickup 1973 - 1974 PICKUP TRUCK
Chevrolet C30 1975 - 1986 PICKUP TRUCK
Chevrolet C35 1983 - 1987 PICKUP TRUCK
Chevrolet K10 Pickup 1973 - 1974 PICKUP TRUCK
Chevrolet K10 Suburban 1973 - 1986 PICKUP TRUCK
Chevrolet K10 1975 - 1986 PICKUP TRUCK
Chevrolet K20 Pickup 1973 - 1974 PICKUP TRUCK
Chevrolet K20 Suburban 1973 - 1986 PICKUP TRUCK
Chevrolet K20 1975 - 1986 PICKUP TRUCK
Chevrolet K30 Pickup 1973 - 1974 PICKUP TRUCK
Chevrolet K30 1977 - 1986 PICKUP TRUCK
Chevrolet K5 Blazer 1975 - 1986 PICKUP TRUCK
Chevrolet R10 Suburban 1987 PICKUP TRUCK
Chevrolet R10 1987 PICKUP TRUCK
Chevrolet R20 Suburban 1987 PICKUP TRUCK
Chevrolet R20 1987 PICKUP TRUCK
Chevrolet R30 1987 PICKUP TRUCK
Chevrolet S10 Blazer 1983 - 1987 PICKUP TRUCK
Chevrolet S10 1982 - 1987 PICKUP TRUCK
Chevrolet Suburban 1987 PICKUP TRUCK
Chevrolet V10 Suburban 1987 PICKUP TRUCK
Chevrolet V10 1987 PICKUP TRUCK
Chevrolet V20 Suburban 1987 PICKUP TRUCK
Chevrolet V20 1987 PICKUP TRUCK
Chevrolet V30 1987 PICKUP TRUCK
GMC C15 Suburban 1975 - 1978 PICKUP TRUCK
GMC C15/C1500 Pickup 1973 - 1974 PICKUP TRUCK
GMC C15/C1500 Suburban 1973 - 1974 PICKUP TRUCK
GMC C1500 Suburban 1979 - 1986 PICKUP TRUCK
GMC C1500 1979 - 1986 PICKUP TRUCK
GMC C15 1975 - 1978 PICKUP TRUCK
GMC C25 Suburban 1975 - 1978 PICKUP TRUCK
GMC C25/C2500 Pickup 1973 - 1974 PICKUP TRUCK
GMC C25/C2500 Suburban 1973 - 1974 PICKUP TRUCK
GMC C2500 Suburban 1979 - 1986 PICKUP TRUCK
GMC C2500 1979 - 1986 PICKUP TRUCK
GMC C25 1975 - 1978 PICKUP TRUCK
GMC C35/C3500 Pickup 1973 - 1974 PICKUP TRUCK
GMC C3500 1979 - 1986 PICKUP TRUCK
GMC C35 1975 - 1978 PICKUP TRUCK
GMC Jimmy 1988 - 1991
GMC Jimmy 1973 - 1987 PICKUP TRUCK
GMC K15 Suburban 1975 - 1978 PICKUP TRUCK
GMC K15/K1500 Pickup 1973 - 1974 PICKUP TRUCK
GMC K15/K1500 Suburban 1973 - 1974 PICKUP TRUCK
GMC K1500 Suburban 1979 - 1986 PICKUP TRUCK
GMC K1500 1979 - 1986 PICKUP TRUCK
GMC K15 1975 - 1978 PICKUP TRUCK
GMC K25 Suburban 1975 - 1978 PICKUP TRUCK
GMC K25/K2500 Pickup 1973 - 1974 PICKUP TRUCK
GMC K25/K2500 Suburban 1973 - 1974 PICKUP TRUCK
GMC K2500 Suburban 1979 - 1986 PICKUP TRUCK
GMC K2500 1979 - 1986 PICKUP TRUCK
GMC K25 1975 - 1978 PICKUP TRUCK
GMC K35/K3500 Pickup 1973 - 1974 PICKUP TRUCK
GMC K3500 1979 - 1986 PICKUP TRUCK
GMC K35 1977 - 1978 PICKUP TRUCK
GMC R1500 Suburban 1987 PICKUP TRUCK
GMC R1500 1987 PICKUP TRUCK
GMC R2500 Suburban 1987 PICKUP TRUCK
GMC R2500 1987 PICKUP TRUCK
GMC R3500 1987 PICKUP TRUCK
GMC S15 Jimmy 1983 - 1987 PICKUP TRUCK
GMC S15 1982 - 1987 PICKUP TRUCK
GMC Transmode 1973 - 1974 PICKUP TRUCK
GMC V1500 Suburban 1987 PICKUP TRUCK
GMC V1500 1987 PICKUP TRUCK
GMC V2500 Suburban 1987 PICKUP TRUCK
GMC V2500 1987 PICKUP TRUCK
GMC V3500 1987 PICKUP TRUCK

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