Description

Complete Floor Pan – 4WD High-Hump Reproduction for 1973–1991 Chevy/GMC Full-Size Trucks

Restore the foundation of your 4WD square body with this OE-style reproduction floor pan, designed specifically for high-hump 4WD models without a removable transmission cover. This complete floor pan is crafted from OE-quality heavy-gauge steel using all-new tooling for a perfect factory-style fit and finish.

Each unit includes:

• Front & rear cab supports

• Floor reinforcements

• Inner rocker panels

Arrives with an EDP (Electro Deposit Primer) coating to guard against rust and corrosion, and is ready for final prep and paint.

Applications:

• 1973–1987 Chevy & GMC Pickup (K10, K15, K20, K30, K35 – 4WD Standard Cab)

• 1987–1991 Chevy & GMC Pickup (V1500, V2500, V3500 – 4WD Standard Cab)

Floor pans on older trucks take a beating—from road salt, water, and even the moisture from your boots. Over time, they rust out, compromising both safety and structure. Whether you’re repairing a section or replacing the full floor, Motion Masters offers the high-quality replacement panels you need.

Our floor panels are constructed from heavy-gauge stamped steel that meets or exceeds original thickness. Each panel is made using a precise 3D scan of OEM parts, ensuring an exact fit to your vehicle’s contours. These panels are designed to weld in after removing the old metal, making installation clean and straightforward.

The EDP coating adds long-lasting protection and arrives in a black finish that’s ready for prep. For best results, we recommend scuffing the coating, applying primer, and finishing with an automotive-grade topcoat.

Whether you need to replace the front, rear, driver, or passenger side floor—Motion Masters has you covered with premium parts to restore your truck’s strength and style.