Mevotech MS504359 Suspension Control Arm Bushing - Rear Rearward

Mevotech MS504359 Suspension Control Arm Bushing

Mevotech MS504359 is a press-in suspension control arm bushing made from natural rubber for heavy-duty rear suspension service. It is built for the rear rearward position on select Chevrolet Silverado 2500 HD and 3500 HD, as well as GMC Sierra 2500 HD and 3500 HD models.

Key Features

• Natural rubber construction for suspension isolation and controlled movement
• Press-in mounting type for direct control arm bushing replacement
• Black finish with a 3.49 in. length
• Inside diameter: 0.64 in.; outside diameter: 1.69 in.
• One bushing included
• Cross-reference: MOOG Chassis Products K202007 for the same application

Fitment Details

• Fits 2010-2019 Chevrolet Silverado 2500 HD, rear rearward.
• Fits 2010-2019 Chevrolet Silverado 3500 HD, rear rearward.
• Fits 2010-2019 GMC Sierra 2500 HD, rear rearward.
• Fits 2010-2019 GMC Sierra 3500 HD, rear rearward.

Product Description

This Mevotech suspension control arm bushing, part number MS504359, is specified for rear rearward control arm locations on 2010-2019 Chevrolet Silverado 2500 HD and 3500 HD trucks and 2010-2019 GMC Sierra 2500 HD and 3500 HD trucks. The natural rubber material helps restore the original bushing interface in the suspension, while the press-in design supports a direct replacement service on the control arm. Mevotech MS504359 also cross-references OE-style replacement numbers such as 19474037 and MOOG K202007 for the same application.

Common Repair Uses

• Replacing worn or cracked rear control arm bushings
• Addressing suspension looseness in heavy-duty Silverado and Sierra trucks
• Correcting clunks, squeaks, or excess movement from the rear rearward arm
• Restoring control arm alignment at the bushing mount
• Servicing rear suspension wear on high-mileage HD pickups

Installation Notes and Tips

MS504359 is a press-in bushing, so the control arm must be serviced with the correct pressing tools and proper support to avoid damaging the arm or the new bushing. Verify the rear rearward position before installation and compare the removed part’s dimensions to the listed 0.64 in. inside diameter and 1.69 in. outside diameter for confirmation.

Quality Assurance

Mevotech supplies suspension components for OE-style repair applications, and this bushing is built to match the listed dimensions and fitment for the specified Chevrolet Silverado HD and GMC Sierra HD models. Confirm vehicle year, model, and rear rearward position before ordering.