Dorman 540-739 Suspension Stabilizer Bar Bushing Kit - Front To Frame

Dorman 540-739 Stabilizer Bar Bushing Kit

Dorman 540-739 is a suspension stabilizer bar bushing kit built as a standard replacement for the original equipment on specific vehicles. It is made from rubber/elastomer material and is engineered for the front-to-frame sway bar mounting point on 34 mm diameter bars.

Key Features

• Rubber and elastomer construction for suspension service replacement
• Standard replacement grade for OE-style fit and function
• Inside diameter: 1.32 in; outside diameter: 1.76 in
• Width: 2.28 in; assembled length: 1.47 in
• Bracket included: No
• Grease fitting included: No
• Fits front-to-frame stabilizer bar applications with a 34 mm diameter bar

Application Details

Use Dorman 540-739 when servicing the front stabilizer bar bushing location on select Cadillac Escalade, Cadillac Escalade ESV, GMC Yukon, GMC Yukon XL, Chevrolet Silverado 1500, Chevrolet Silverado 1500 LD, GMC Sierra 1500, GMC Sierra 1500 Limited, Chevrolet Suburban 1500, Chevrolet Avalanche, Chevrolet Cheyenne, and Cadillac Escalade EXT models. This part cross-references MOOG Chassis Products (e.g., K200221, K201612) for the same application. The Dorman 540-739 part number is also referenced in OE-style suspension replacement searches for these GM trucks and SUVs.

What It Helps Address

• Front sway bar movement caused by worn bushings
• Clunking or rattling from the front suspension area
• Excessive play at the stabilizer bar frame mount
• Loss of steering response linked to degraded bushing material
• Noise and vibration from deteriorated suspension bushings

Installation Notes

Verify the stabilizer bar diameter before installation; this kit is specified for 34 mm diameter bars. Confirm the front-to-frame mounting location and compare the original bushing dimensions to the Dorman 540-739 specifications before service. Professional installation is recommended for proper suspension alignment and secure fitment.

Quality Assurance

This suspension stabilizer bar bushing kit is precision-engineered and rigorously tested to provide reliable replacement performance for the original equipment on specific vehicles. Dorman 540-739 is built as a standard replacement part for consistent service in suspension repair.