TRQ Front Upper Control Arm w Ball Joint Driver Side - Direct Fit

In this review of the TRQ Front Upper Control Arm w Ball Joint, the bottom line is simple: this is a practical, budget-friendly direct replacement for owners of 4wd Chevy and GMC trucks from the late 1980s through 2000 who need a like-for-like suspension repair. Built as an OE replacement assembly with a preinstalled ball joint and offered with multiple aftermarket reference numbers, it is best purchased by someone who needs a straightforward, vehicle-specific component that matches the original fit and restores steering geometry without requiring extra modification.

Key Features

• Direct Fit: Installs in place of the original upper control arm on compatible 4wd Chevy and GMC models to restore factory alignment and suspension geometry.
• OE Replacement Assembly: Arrives as a complete control arm with ball joint installed, saving time compared with sourcing separate parts.
• Vehicle Specific Fitment: The listing includes detailed fitment checks so buyers can confirm compatibility with models such as K1500, K2500, Tahoe, Suburban, Astro, Safari and Yukon.
• Multiple Reference Numbers: Cross-references common OE and aftermarket numbers like 12376163 and 12388431, simplifying parts-matching for repairs.
• Cost Effective Replacement: Customers report significant savings compared with dealer parts while still matching the original component's form and function.

Who It's For

This control arm is aimed at DIY mechanics and professional technicians working on older Chevy and GMC 4wd trucks and SUVs who need a straightforward OE-style replacement. It suits vehicles listed in the fitment notes, including 1988-99 K1500 and K2500 trucks, 1996-00 Tahoe 4wd, 1995-99 Suburban K1500, 1990-05 Astro and Safari AWD, and late 90s Yukon models.

It is not intended for vehicles outside the specified model years or for users who require upgraded performance suspension parts; those seeking heavy-duty or performance-tuned components should look at premium aftermarket control arms rather than this direct OE replacement.

Pros & Cons

Pros

• Matches factory fit and finish for an accurate replacement that many customers say "fits perfectly".
• Comes as a complete assembly with ball joint installed, which reduces installation time and parts sourcing.
• Good value compared with dealer parts, with customers noting quality and cost savings.

Cons

• Some users have reported issues with the ball joint on occasion, so inspecting the joint on delivery is advisable.

Specifications

Product	Front upper control arm with ball joint
Fitment	Driver side, front upper for select 4wd Chevy GMC trucks and SUVs
Compatible Models	K1500, K2500, Tahoe, Suburban, Astro AWD, Safari AWD, Yukon (see listing)
OE Reference No.	12376163, 12388431
Aftermarket Reference No.	45D1237, 521913, CMS50120, GS50120, MS50120, RK620720, SUS05234
Assembly	OE replacement control arm with preinstalled ball joint

Our Verdict

The TRQ Front Upper Control Arm w Ball Joint is a sensible, cost-effective replacement for owners of the specified Chevy and GMC 4wd vehicles who need a like-for-like repair. It restores correct fit and alignment with a full assembly and cross-references common OE numbers, making it a practical choice for most repairs; buyers should still confirm fitment and inspect the ball joint on arrival.

Frequently Asked Questions

Will this arm fit my truck?
Check the listing fitment information and the vehicle years/models shown; it fits specified 1988-00 Chevy and GMC 4wd models listed in the product notes.

Does it include the ball joint?
Yes, it is supplied as a complete OE replacement control arm with the ball joint preinstalled.

Are there known quality issues?
Most customers report good fit and value, though a small number have reported ball joint problems, so inspect the part on delivery and during installation.