This left-hand outer rocker panel is a direct-fit replacement designed for 1968–1972 GM A-Body 2-door cars (except El Camino). It restores structural integrity along the rocker area, protects the lower body from road damage and corrosion, and provides a correct contour for trim and door alignment. Built for durability and straightforward installation, it’s an ideal part for restoration projects and rust repair that demand reliable, long-lasting results.
Features:
- Fits 1968-1972 GM A-Body 2-door models (except El Camino).
- Stamped from heavy-gauge steel for strength and OEM-like fit.
- Restores structural support and rocker-to-door alignment.
- Protects against road debris and prevents further rust damage.
- Direct replacement profile for restoration and collision repair.
- Pre-formed contours reduce fabrication time and ease installation.
- Can be welded in place; accepts seam sealer and paint for long-term protection.
Installation / Application:
- Difficulty: 4/5
- Estimated time: 3-5 hours (experienced technician); longer for full rust removal and prep
Instructions:
- Inspect the existing rocker and surrounding structure to identify rust extent and any inner support damage.
- Remove trim, kick panels, and any obstacles; disconnect battery for safety.
- Mark the cut line and use a spot-weld cutter or grinder to remove the damaged outer rocker, preserving any usable inner supports if possible.
- Clean and prepare mating surfaces by removing rust and old seam sealer; treat with rust inhibitor where needed.
- Trial-fit the new outer rocker panel, trimming or adjusting as necessary for proper gap and contour.
- Clamp the panel in position, check alignment with doors and sills, and tack-weld at multiple points to hold fit.
- Complete welds in short runs to reduce warping, alternating locations and allowing cooling as needed.
- Grind welds smooth, apply seam sealer to all joints, prime exposed metal with rust-inhibiting primer, and finish with paint.
- Reinstall trim and interior pieces, and inspect the repaired area for proper alignment and 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 |
| Buick |
GS |
1970 - 1972 |
| Buick |
Skylark |
1968 - 1972 |
| Chevrolet |
Chevelle |
1968 - 1972 |
| Oldsmobile |
Cutlass |
1968 - 1972 |
| Pontiac |
GTO |
1968 - 1972 |