Upgrade your 1967-1972 Chevrolet or GMC C10 truck with Munssey Speed's +4 Inch Wheel Tubs. Sold as a pair, each tub is precisely engineered to be 4 inches wider than stock while maintaining the same height and length as stock wheel tubs.

These widened rear wheel tubs retain stock mounting flanges, allowing for seamless attachment to the bed floor and bedside wall. Ideal for custom builds where space is key, these extended wheel tubs offer an additional 4 inches of clearance, allowing for wider wheel and tire combinations without extensive modifications to the frame.

Whether you're crafting a street machine or a pro-touring autocross race truck, these tubs are the perfect solution. Price is per pair.

All Munssey Speed parts are proudly made in the USA

LEAD TIME ON ORDER

Please allow 6 - 8 weeks for delivery. (these take a while to perfect)

Finish Options

• Carbon Fiber - High Gloss - High-end custom woven 2x2 twill weave carbon fiber finished in a high-gloss automotive clear coat. If you are looking for the most eye-popping shiny carbon fiber, this is the option for you.

• Carbon Fiber - Low Gloss - High-end custom woven 2x2 twill weave carbon fiber finished in a low-gloss (also referred to as satin or ‘dry carbon’) automotive clear coat. Understated and sophisticated. Use this option for interior pieces or as a contrast on exterior pieces where you want a subtle look.

• Fiberglass - Gelcoat top finish - If you plan to paint your part, and don’t need carbon fiber, this is the option you want.

Shipping

Shipping will be via UPS 5 day business. When your order is ready to ship, you will receive an email with the tracking number.

Installation Notes

• These are intended for builders who are comfortable doing custom clearances to the bed floor and surrounding area to accommodate wider wheel tubs.

• Keep in mind that while all of the composite pieces we offer are crafted to be well-fitting on all vehicles, the manufacturing tolerances of older vehicles may require adjustments to assure a perfect fit. These fenders WILL require some elbow grease to assure a good fit.

• If you are not comfortable with fitting body panels or expect parts to magically drop perfectly in place, please don’t consider these fenders. We’ll both be happier that way.