Mevotech CTXMS501337 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Front Left Upper Control Arm for Heavy-Duty Use

Mevotech TTX CTXMS501337 is a front left upper suspension control arm and ball joint assembly built for demanding service on full-size SUVs and trucks. It is compatible with select Cadillac Escalade, Chevrolet Silverado 1500, Chevrolet Tahoe, GMC Sierra 1500, GMC Yukon, and GMC Yukon XL applications from 2019-2026.

For shoppers searching for a front left upper control arm for 2019-2026 Chevrolet Silverado 1500 or a replacement upper control arm for 2021-2026 Cadillac Escalade, this assembly combines a steel arm, greaseable service points, and included ball joint components in one service-ready unit.

Key Features

• Part number CTXMS501337
• Front left upper suspension control arm and ball joint assembly
• Steel control arm construction
• Pre-greased with a grease fitting included
• Ball joint included with press-in mounting type and threaded stud
• Bushings included with rubber bushing material
• Dust boot included with neoprene boot material and green boot color
• Castle nut, cotter pin, and mounting hardware included
• Non-adjustable design
• Sintered metal bearing material

Built for Demanding Suspension Service

Mevotech TTX parts are engineered for high-usage passenger vehicles, SUVs, fleets, and working trucks, and this CTXMS501337 assembly follows that approach with upgraded forged construction noted in the fitment data. The greaseable design and pre-greased components support routine service, while the included ball joint, bushings, dust boot, and hardware help streamline replacement of the front left upper control arm on compatible Cadillac, Chevrolet, and GMC platforms. This part cross-references GM OE numbers 19475573 and 84437973 for the same application.

Common Problems This Part Can Address

• Excessive front-end looseness or play from a worn upper control arm assembly
• Clunking or knocking noises from the front suspension
• Uneven tire wear related to worn ball joint or bushing components
• Steering instability or wandering caused by suspension wear
• Service delays when the ball joint and arm are replaced separately

Installation Notes and Tips

Fits 2021-2026 Cadillac Escalade, front left upper; 2021-2026 Cadillac Escalade ESV, front left upper; 2019-2026 Chevrolet Silverado 1500, front left upper; 2021-2026 Chevrolet Tahoe, front left upper; 2019-2026 GMC Sierra 1500, front left upper; 2021-2026 GMC Yukon, front left upper; 2021-2026 GMC Yukon XL, front left upper; 2022 Chevrolet Silverado 1500 LTD, front left upper; and 2022 GMC Sierra 1500 Limited, front left upper. Verify suspension configuration before installation and perform a professional alignment after replacement. The press-in ball joint design and included hardware support a complete service on the listed applications.

Quality Assurance

Mevotech TTX is positioned for extreme-duty suspension service, with engineering focused on durability and faster installation through Labor Saver design elements, tools, and hardware. CTXMS501337 is built for repeated use on trucks and SUVs that see higher mileage and heavier service demands.