Classic Performance Products Rear Leaf Spring Axle Seat Pair Chevy/ GMC Truck 47-54/ Weld-On/ 3” Axle Tubes

Upgrade your classic truck's rear suspension with the Classic Performance Products rear leaf spring axle seat pair. Designed specifically for enthusiasts converting their original rear axle to a later-model assembly, these axle seats provide the mounting surfaces needed to position the rear axle on the factory leaf springs. Engineered to accommodate rear axle tubes measuring 3” in diameter, these seats offer a practical solution for incorporating a modern rear end into your vintage pickup.

Features and Benefits:
- Fits 1947-1954 1/2-Ton Chevy/GMC Trucks
- Sold as a pair
- Designed for rear leaf spring suspension applications
- Compatible with rear axle tubes measuring 3” in diameter
- Weld-on construction provides a permanent mounting solution
- Requires careful positioning and welding during installation
- Ideal for installing a later-model rear axle assembly
- Provides mounting surfaces for positioning the rear axle on the leaf springs
- Works with original factory rear leaf springs
- Allows retention of the factory leaf spring suspension configuration
- Features pre-drilled locator holes
- Locator holes assist with rear axle positioning during installation
- Suitable for rear axle conversions and suspension modifications
- Ideal for classic truck lowering projects
- Useful for replacing or adapting rear axle mounting components

Each seat features pre-drilled locator holes that assist with axle positioning and alignment during installation. Designed to work with your truck's original leaf springs, these seats allow you to retain the factory leaf spring configuration while adapting a compatible rear axle assembly. The weld-on design requires the seats to be carefully positioned and securely welded to the axle tubes, providing a permanent mounting solution for your suspension setup.

Vehicle Fitment:
- 1947-1954 Chevy 3100/3200 (Advanced Design)
- 1947-1954 GMC FC-100 (New Design)