Mevotech CMS20342 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Front Left Lower Control Arm for GM Trucks and SUVs

The Mevotech Supreme Parts CMS20342 is a front left lower suspension control arm and ball joint assembly built for heavy-use passenger vehicles, SUVs, fleets, and working trucks. It is engineered in-house with application-specific upgrades for durability and consistent steering response on applications such as Chevrolet Silverado 1500, Tahoe, and GMC Sierra 1500.

Key Features

• Pre-greased and greaseable for service-friendly maintenance
• Grease fitting included for routine lubrication access
• Cast steel control arm construction with corrosion-resistant finish
• Natural rubber bushings included for suspension isolation
• Unitized ball joint mounting with threaded stud type
• Mounting hardware included
• Black finish with sintered metal bearing type

Detailed Description

Mevotech CMS20342 is a front left lower control arm assembly designed for direct replacement on a wide range of GM full-size trucks and SUVs. It is compatible with 1999-2006 Chevrolet Silverado 1500, 2000-2006 GMC Sierra 1500, 2000-2006 Chevrolet Tahoe, 2001-2006 GMC Yukon, and related applications including Chevrolet Express 1500, GMC Savana 1500, Cadillac Escalade, and Chevrolet Avalanche 1500. The cast steel arm, greaseable design, and included bushings support dependable suspension operation in high-mileage and high-load service.

This part cross-references MOOG Chassis Products CK620381 and Dorman - OE Solutions 520-127 for the same application. Part number CMS20342 is also a useful reference when sourcing a front left lower control arm and ball joint assembly for GM truck and SUV suspension repair.

Common Problems This Part Can Address

• Excessive front-end looseness or wandering
• Clunking or knocking from the lower suspension area
• Worn ball joint or deteriorated control arm bushings
• Uneven tire wear caused by suspension play
• Reduced steering stability on GM trucks and SUVs

Installation Notes and Tips

Verify front left lower position before installation and confirm vehicle-specific fitment by year, make, and model. Inspect adjacent suspension components, alignment angles, and fasteners during replacement. Because this assembly is greaseable, service the fitting after installation and follow the vehicle manufacturer’s alignment procedure.

Quality Assurance

Mevotech Supreme Parts are engineered in-house with application-specific upgrades for durability and performance. The CMS20342 uses corrosion-resistant materials and serviceable design features to support long-term use in commercial and passenger vehicle applications.