Left-hand floor pan section engineered to replace the corroded or damaged panel under the rear seat of 1973–1991 Chevy Blazer and GMC Jimmy. This direct-fit replacement restores the vehicle’s structural integrity, provides a solid, rust-free mounting surface for the rear seat and interior, and returns factory contours for proper carpet and trim fitment. Built for durability and ease of installation, the panel is intended for restorations and maintenance where a reliable, long-lasting repair is required.
Features:
- Fits 1973–1991 Chevy Blazer and GMC Jimmy — left hand floor pan located under the rear seat.
- Manufactured from high-strength steel with factory-style contours for accurate fit and trim alignment.
- Replaces rusted or damaged metal to restore structural integrity and a solid mounting surface for rear seats.
- Prevents further corrosion and water intrusion when properly welded, sealed, and finished.
- Designed for straightforward installation in restoration and repair applications; ideal for collision repair or rust restoration.
Installation / Application:
- Difficulty: 3/5
- Estimated time: 2–4 hours (typical, may vary with rust severity and shop setup)
Instructions:
- Prepare vehicle: disconnect battery, remove rear seat, carpet, and any trim or fuel tank access panels to expose the damaged area.
- Support vehicle securely on jack stands or lift and clean the work area; remove interior components and wiring from the repair zone.
- Assess and mark the damaged metal; retain reference points and note existing spot welds for orientation.
- Cut out the corroded or damaged section using an angle grinder or saw; use a spot weld cutter to remove factory spot welds where applicable.
- Test-fit the replacement panel and trim edges for proper alignment and gaps; trim the new panel as needed for a tight fit.
- Clamp the new panel in place and tack-weld along edges to verify fitment. Adjust as necessary until contours match adjacent metal.
- Complete full welds using plug or stitch welding to mimic original factory spot weld pattern; avoid excessive heat by welding in short runs and allowing cooling between passes.
- Grind welds smooth where required, apply weld-through primer to exposed seams, and treat surrounding metal with rust inhibitor.
- Seal seams with automotive seam sealer, prime with epoxy primer, and paint or undercoat to match vehicle protection standards.
- Reinstall carpet, trim, and rear seat; reconnect any removed wiring and the battery. Inspect the repair for watertightness and proper seat mounting.
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 |
Blazer |
1973 - 1991 |