Front Left Lower Control Arm with Ball Joint for 2010-17 Buick/2013-16

In this review of the front left lower control arm with integrated ball joint, the reviewer assesses a direct-fit, OE replacement option aimed at drivers maintaining 2010-2017 Buick LaCrosse and Regal models and 2013-2016 Chevrolet Malibu variants. The bottom line: this part is for owners who need a vehicle-specific, ready-to-install suspension arm that closely matches original equipment, and the single biggest reason to buy is its direct-fit design that simplifies replacement and restores factory suspension geometry with minimal fuss.

Key Features

• Direct Fit: The arm installs without modification on compatible models, cutting downtime and reducing installation complexity for DIYers and shops alike.
• OE Replacement: Built to match original equipment reference numbers such as 13360021 and 20835936 to help ensure proper alignment and handling after install.
• Integrated Ball Joint: The assembly includes a machined ball joint mount, delivering a single-piece replacement that avoids hunting for separate parts.
• Aluminum Construction: The control arm material reduces weight compared with steel alternatives while maintaining structural stiffness for dependable suspension performance.
• Bushings Included: Supplied with bushings installed so the arm is ready to fit without sourcing additional components.

Who It's For

This replacement arm is best for owners of 2010-2016 Buick LaCrosse, 2011-2017 Buick Regal, and 2013-2016 Chevrolet Malibu models (including the 2016 Malibu Limited) who need a direct OE-style repair part. It suits independent mechanics and confident DIY installers who prefer a complete control arm and ball joint assembly that mirrors factory parts and reference numbers.

Those who should look elsewhere include drivers with nonstandard suspension packages or upgraded performance setups, and anyone whose vehicle does not list the compatible RPO code GNA standard suspension - fitment must be checked against the vehicle-specific information in the listing before purchase.

Pros & Cons

Pros

• Direct-fit OE replacement reduces installation time and complexity for most compatible vehicles.
• Aluminum construction offers a lighter-weight solution while maintaining necessary strength.
• Includes bushings and a machined ball joint mount, providing a near-complete, ready-to-install assembly.

Cons

• Some customers report occasional issues with the ball joint durability, so long-term performance may vary by driving conditions.

Specifications

Brand	TRQ
Fitment	Front driver side lower for specified Buick and Chevrolet models
Control Arm Material	Aluminum
Ball Joint Mounting Type	Machined
Bushings Included	Yes
Greaseable	No
OE Reference Numbers	13360021, 20835936, 22854825

Our Verdict

The TRQ front left lower control arm with ball joint is a practical choice for owners of the listed Buick and Chevrolet models who want a cost-effective, OE-style replacement that is ready to install. It delivers good fit and value for routine suspension repairs, though buyers should confirm exact vehicle compatibility and be aware that rare ball joint complaints have been reported.

Frequently Asked Questions

Will this arm fit my vehicle?
Check the listing fitment and RPO code GNA for Buick models and the model years listed; this is a vehicle-specific direct-fit part.

Does the assembly include bushings and a ball joint?
Yes, bushings are included and the arm features a machined ball joint mounting as part of the assembly.

Is the ball joint serviceable or greaseable?
The ball joint mounting is machined and the assembly is not listed as greaseable, so it is intended as a sealed OE-style replacement.