Key Features and Benefits
- Complete Assembly (Ready to Install)
Includes control arm, ball joint, and bushings pre-installed. - MOOG Problem Solver Engineering
Designed to improve durability and performance over OE designs. - Restores Steering Precision & Alignment
Keeps your truck tracking straight under load. - Reduces Noise & Vibration
Eliminates clunks, rattles, and front-end looseness. - Heavy-Duty Construction
Built for towing, hauling, and real-world abuse. - Corrosion-Resistant Coating
Protects against rust and extends service life. - Direct OEM Replacement Fitment
Designed for straightforward bolt-on installation.
MOOG Prime Utilization Designs are designed for heavier a lot and more punishing roads when extra strength, durability and confidence is needed.
Why Replace Your Upper Control Arm?
Worn upper control arms and ball joints can cause:
- Loose or wandering steering
- Clunking noises over bumps
- Uneven tire wear
- Poor alignment and reduced load stability
Replacing with the MOOG CK620054 restores tight handling and predictable performance—especially important when your truck actually does truck things.
PROBLEM SOLVER GUSHER BEARING — Metal-to-metal design supplies strength and permits grease to go with the flow via bearing surface for reduced friction and long life
Common Applications
- Suspension repair and maintenance
- Heavy-duty truck rebuilds
- Fixing front-end noise and instability
- Alignment correction and tire wear prevention
GREASEABLE SOCKET — Inhibits corrosion and wear by allowing new lubricant to flush debris
KEEPS DIRT AND WATER OUT — Pre-installed boot shield socket components from wear-causing debris
Technical Highlights
- Position: Front upper
- Includes: Control arm with ball joint and bushings
- Fitment: Direct replacement
- Brand: MOOG (Problem Solver series)
ABSORBS IMPACT — Belleville preload washing machine is helping keep the bearing package tight as bearings wear
QUIET OPERATION — Premium pre-installed bushings with optimized stiffness inhibit noise for a more comfy ride


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