Dorman CB74067RD Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Dorman RD Front Left Upper Control Arm

Dorman RD part CB74067RD is a front left upper suspension control arm and ball joint assembly for severe-duty use. It is built for Toyota Tacoma and Toyota Hilux applications that face towing, off-road work, and other demanding service conditions.

The RD, or Rugged Duty, product line focuses on stronger materials and corrosion resistance for vehicles that need dependable steering and suspension performance. This assembly uses a stamped steel control arm, a press-in ball joint, a threaded ball joint stud, and a powder-coated finish for added durability.

Key Features

• Part number CB74067RD for specified Toyota applications
• Front left upper control arm and ball joint assembly
• Stamped steel control arm construction
• Powder-coated finish for corrosion resistance
• Pre-greased design with grease fitting and dust boot
• Ball joint housing made for rugged-duty service
• Includes bushings, castle nut, cotter pin, locking nut, and mounting hardware
• Clockwise right-hand thread direction

Detailed Description

CB74067RD is engineered for 2005-2023 Toyota Tacoma front left upper suspension service and 2006-2015 Toyota Hilux front left upper service with Off Road TRD PreRunner Suspension. The assembly is part of Dorman’s RD Rugged Duty line, which uses quenched and tempered steel ball joint housings and protective coatings to better handle corrosion and hard-use environments. This part cross-references MOOG Chassis Products CK621475 for the same application.

For Toyota Tacoma and Toyota Hilux owners replacing a worn upper control arm, CB74067RD provides a direct replacement format with the ball joint already integrated into the assembly. The pre-greased boot design helps retain lubrication, while the included grease fitting supports regular maintenance.

What It Helps Address

• Front-end clunking from a worn upper control arm or ball joint
• Loose or inconsistent steering feel
• Uneven tire wear caused by suspension wear
• Corrosion-related failure in severe-duty environments
• Suspension noise during towing, hauling, or off-road use

Installation Notes

Verify fitment by year, make, model, and front left upper position before installation. This assembly uses a press-in ball joint and threaded stud design, so proper suspension service tools and torque procedures are important. Inspect related bushings and mounting points during replacement to confirm the repair addresses the source of the wear.

Quality Assurance

Dorman RD chassis components are built for severe-duty service, with corrosion-resistant coatings on the ball joint housing and included hardware where applicable. The rugged-duty construction is intended for vehicles that operate in demanding conditions such as off-road work, heavy hauling, towing, and emergency response service.