Mevotech GK6111 Suspension Control Arm Bushing Kit - Rear Upper

Rear Upper Control Arm Bushing Kit for GM B-Body

Mevotech GK6111 is a suspension control arm bushing kit for rear upper applications on a wide range of classic GM full-size vehicles. Built with natural rubber and sized for precise rear upper control arm service, it supports restoration and repair work on Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac platforms.

Key Features

• Natural rubber construction for a traditional OE-style bushing material
• Black finish
• Rear upper suspension application
• Fits vehicles such as Chevrolet Caprice, Impala, and Bel Air
• Fits Cadillac Fleetwood, DeVille, and Eldorado rear upper positions
• Fits Buick Roadmaster, LeSabre, and Riviera rear upper positions
• Fits Oldsmobile Custom Cruiser, Delta 88, 98, and Toronado rear upper positions
• Fits Pontiac Bonneville, Catalina, Safari, and Parisienne rear upper positions
• Mevotech GK6111 cross-references MOOG Chassis Products K6111 and Delphi TD4858W for the same application

Detailed Description

Mevotech GK6111 is a rear upper suspension control arm bushing kit made for classic GM rear suspension service. The natural rubber construction is suited for restoring control arm isolation and maintaining proper suspension geometry on vehicles including the Chevrolet Caprice, Cadillac Fleetwood, and Buick Roadmaster. With defined inner and outer diameters for the two bushings, this kit is built for direct replacement work where accurate sizing matters. The part number GK6111 is also referenced in aftermarket catalogs for the same rear upper application.

What This Part Helps Address

• Rear suspension looseness from worn control arm bushings
• Clunking or knocking from the rear upper control arm area
• Excessive movement in the rear suspension linkage
• Uneven rear suspension response caused by deteriorated rubber
• Service needs on older GM B-body and related full-size platforms

Installation Notes and Tips

Verify rear upper control arm fitment before installation, especially on 1971-1996 GM applications with model-specific suspension layouts. Compare the original bushing dimensions to the listed measurements: 0.51 in inner diameter and 1.85 in outer diameter for one bushing, and 0.65 in inner diameter and 2.18 in outer diameter for the other. Professional suspension service is recommended so the control arm is removed, pressed, and reinstalled correctly.

Quality Assurance

Mevotech GK6111 is built as a replacement suspension bushing kit for rear upper control arm service on confirmed applications. It uses natural rubber construction and cataloged dimensions to support accurate fitment on the listed Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles.