Prothane Body Mount

Why Prothane Body Mounts Outperform OE Rubber

Body mount bushings are the critical interface between your vehicle's body and its frame. Over time, the factory rubber units degrade from UV exposure, road grime, engine fluids, and simple wear — and when they go, the consequences range from annoying (a sticky door or hood that won't latch) to structurally significant (visible body sag and compromised ride quality). Prothane has been tackling this exact problem since 1991 with a purpose-built polyurethane solution that outlasts and outperforms stock rubber in nearly every measurable way.

Body mount bushings made from Prothane's specially formulated polyurethane resist the elements that destroy rubber — they are not vulnerable to road grime, UV rays, oils, road salt, or atmospheric contaminants like ozone and smog. Where a factory rubber bushing can literally fall apart and leave your body-to-frame connection compromised, Prothane's urethane holds its shape and its integrity for the life of your vehicle.

The Prothane Difference: Material, Engineering & Warranty

Prothane body mount bushings are engineered to run at approximately 80–85 durometer — noticeably firmer than OE rubber's typical 50–60 durometer range. That added stiffness translates directly into improved body-to-frame rigidity, more precise handling response, and a tighter feel whether you're towing, hauling, or daily driving. The trade-off is a modest increase in road feel versus stock rubber, but Prothane's special formula balances just enough "give" to keep the ride comfortable on long hauls.

Each kit is available in your choice of red or black polyurethane. Both colors share identical durometer ratings and performance characteristics — the black variant incorporates a small amount of graphite in the compound, which can provide an additional measure of squeak resistance at the bushing surface. Precision-engineered to match OEM dimensions, Prothane body mount kits drop directly into place without modification, making them an accessible upgrade for experienced DIYers and professional installers alike.

Every Prothane body mount bushing is made in the USA and backed by a lifetime warranty against defects in materials and workmanship for as long as the original purchaser owns the vehicle. That level of confidence in the product is a direct result of over 30 years of refining proprietary polyurethane formulations and precise engineering methods — the same approach Prothane applies across their entire catalog of over 10,000 part numbers.

Wide Vehicle Coverage

Prothane body mount kits span an extensive range of domestic trucks, SUVs, and cars — from classic GM C/K-Series pickups, Suburbans, and Blazers to Jeep models, Ford trucks, and a wide variety of Toyota, Chevy, and GMC platforms. Whether you're restoring a vintage hauler, refreshing a daily driver, or building a capable off-road rig, there's a Prothane body mount kit engineered for your specific application. Kits are typically sold as complete sets, so you're replacing every mount at once rather than chasing individual failures one at a time.

• Polyurethane resists UV, road grime, oils, salts, and atmospheric contaminants
• 80–85 durometer rating for improved rigidity versus OE rubber (50–60 durometer)
• Available in red or black; black includes graphite for added squeak resistance
• Precision-engineered to OEM dimensions for direct-fit installation
• Restores and maintains proper body-to-frame alignment
• Lifetime warranty — made in the USA
• Broad coverage: GM, Ford, Jeep, Toyota, and more