Driveshaft & Axle
Driveshaft Support
A driveshaft support is the rubber-cushioned mount that holds a driveshaft to the underside of the vehicle and soaks up vibration. We list 31 driveshaft supports from $12 to $130 for 1960-2017 vehicles, from DEA, WJB, Westar and National, with fits for the Chevrolet S10, Equinox, C1500 and Camaro, Land Rover LR3 and Mercedes models.
Shop driveshaft support by vehicle
How supports wear out
The rubber in a driveshaft support takes constant vibration, heat from the exhaust and exposure to road salt and oil. It cracks, hardens and eventually tears away from the steel bracket. When that happens the shaft can move out of line, causing vibration, a clunk when you change between drive and reverse, or a knock as you pull away. Look under the vehicle for torn rubber, a shaft that sags, or a bracket with fresh rubbing marks.
Position and design
Supports here are listed as center, rear or front. The center type is the most common and carries the joint between two shaft sections. Materials are steel and rubber. Some supports include the bearing, while others are the mount only, so check the listing and your old part before ordering. Mounting hardware is not included on several listings, so plan to reuse your bolts if they are in good condition.
Fitment tips
Choose your year, make and model and check the fitment table for drive type, transmission, cab size and wheelbase. On vehicles such as the S10 and C1500 the support can differ between 2WD and 4WD or by cab length. Compare the bolt spacing and the height of the bracket with your old support. Support the vehicle on jack stands, mark the shaft sections before separating them and tighten the bolts to the service manual torque.
Driveshaft Support questions
What is the difference between a driveshaft support and a center bearing?
The support is the bracket and rubber mount that attaches to the vehicle. The bearing is the part the shaft spins in. Some parts combine both, while others are sold separately. The listing contents show which you get.
Can a torn driveshaft support cause vibration?
Yes. When the rubber tears, the shaft can move out of line and vibrate, especially when you accelerate from a stop. You may also hear a clunk when shifting into gear.
Do I need to remove the driveshaft to replace the support?
Usually you lower or separate the shaft so the support can slide off. On some designs the support bolts on around the bearing. Follow the procedure for your vehicle.