Mevotech GK80773 Suspension Stabilizer Bar Bushing Kit - Front To Frame

Mevotech GK80773 Stabilizer Bar Bushing Kit

Mevotech GK80773 is a front-to-frame suspension stabilizer bar bushing kit built with natural rubber for direct replacement service on select GM SUVs. It is specified for vehicles with a 45.7 mm bar diameter and 1.8 in bar diameter, helping restore a tighter stabilizer bar mount on Chevrolet Trailblazer, GMC Envoy, and Oldsmobile Bravada applications.

Key Features

• Natural rubber construction for suspension bushing service
• Black finish
• Inside diameter: 1.8 in
• Outside diameter: 2.19 in
• Width: 3.2 in
• Height: 1.465 in
• Designed for end link mounting
• Front to frame position

Fitment Details

• Fits 2004-2009 Chevrolet Trailblazer, front to frame, with 45.7 mm bar diameter; with 1.8 in bar diameter.
• Fits 2004-2009 GMC Envoy, front to frame, with 45.7 mm bar diameter; with 1.8 in bar diameter.
• Fits 1996-2004 Oldsmobile Bravada, front to frame, with 45.7 mm bar diameter; with 1.8 in bar diameter; improved design.
• Fits 2002-2003 Chevrolet Trailblazer, front to frame, with 45.7 mm bar diameter; with 1.8 in bar diameter; improved design.
• Fits 2002-2003 GMC Envoy, front to frame, with 45.7 mm bar diameter; with 45.7 mm bar diameter; with 1.8 in bar diameter; improved design.

Detailed Description

This Mevotech stabilizer bar bushing kit, part number GK80773, is made for front suspension mounting at the frame where the sway bar passes through the chassis. The natural rubber material is selected for a service replacement fit on Chevrolet Trailblazer, GMC Envoy, and Oldsmobile Bravada models that use a 1.8-inch stabilizer bar diameter. If you are searching for a front sway bar bushing kit for a 2004-2009 Chevrolet Trailblazer or 2004-2009 GMC Envoy, GK80773 matches the listed bar size and position requirements.

This part cross-references MOOG Chassis Products K80773 and Delphi TD4138W for the same application.

Common Issues Addressed

• Clunking or knocking from the front suspension over bumps
• Excess stabilizer bar movement at the frame mount
• Worn or cracked sway bar bushings
• Loose-feeling front end response during cornering
• Noise caused by deteriorated rubber bushing material

Installation Notes and Tips

Verify the stabilizer bar diameter before installation to confirm the 1.8 in / 45.7 mm specification. Inspect the bar surface and mounting area for wear, corrosion, or damage before installing the new bushings. Confirm the front-to-frame location and end-link style design match the vehicle’s original setup for Chevrolet Trailblazer, GMC Envoy, or Oldsmobile Bravada service.

Quality Assurance

Mevotech GK80773 is built as a direct-fit suspension service part for the listed applications and dimensions. Confirmed interchange references include MOOG Chassis Products K80773 and Delphi TD4138W.