Left-hand outer cab floor extension for 1967–1972 Chevy trucks designed to replace rusted or damaged outer cab floor sections. This restoration-grade, welded-in replacement restores original floor alignment and structural support, protecting the cab edge from further corrosion. Precision-formed steel contours provide an accurate fit to factory seams for a straightforward restore or repair, delivering long-term durability and reliability for classic truck rebuilds.
Features:
- Fits 1967–1972 Chevrolet C10/C20/C30 and other Chevy pickup trucks (left-hand/driver side outer cab floor extension).
- Stamped, restoration-grade steel reproduces OEM contours for proper fit and alignment.
- Weld-in replacement panel restores structural support and seals the cab edge against moisture.
- Designed for use in body restoration and rust-repair projects to return factory geometry.
- Durable, corrosion-resistant when properly sealed and painted; built for long-term reliability.
- Intended for experienced DIYers or professional body shops; minimal trimming typically required.
Installation / Application:
- Difficulty: 4/5
- Estimated time: 3–6 hours
Instructions:
- Assess and prepare the repair area: remove trim, carpet, and any obstruction to expose the damaged outer cab floor.
- Cut out the corroded or damaged metal along the factory seams using an angle grinder or spot-weld cutter; retain reference points for alignment.
- Prepare mating surfaces by cleaning to bare metal, removing rust, and trial-fitting the new panel to check alignment and fit.
- Trim or adjust the replacement panel as needed for a precise fit; use clamps to hold the panel in position.
- Tack-weld the panel in several spots to secure alignment, then complete stitch-welds or continuous welds as appropriate to minimize distortion.
- Grind welds smooth and use body hammer/dolly to correct any minor fitment imperfections.
- Apply seam sealer to all joins, prime exposed metal, and finish with paint and undercoating as desired to prevent future corrosion.
- Reinstall interior components, trim, and carpeting after paint and seam sealer have fully cured.
- Inspect the repair for water-tightness and finish quality; address any gaps or missed areas with additional sealer or paint.
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 |
| Chevrolet |
C10 Pickup |
1967 - 1972 |
| Chevrolet |
C20 Pickup |
1967 - 1972 |
| Chevrolet |
C30 Pickup |
1967 - 1972 |
| Chevrolet |
K10 Pickup |
1967 - 1972 |
| Chevrolet |
K20 Pickup |
1967 - 1972 |
| Chevrolet |
K30 Pickup |
1968 - 1972 |
| GMC |
K15/K1500 Pickup |
1967 - 1972 |
| GMC |
K25/K2500 Pickup |
1967 - 1972 |
| GMC |
K35/K3500 Pickup |
1968 - 1972 |