SKP SK521387 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview

SKP SK521387 is a suspension control arm and ball joint assembly for specific compact truck and SUV applications. It is built for the front left lower position and matches the listed fitment for Chevrolet Colorado, GMC Canyon, and select Isuzu models.

This SK521387 assembly is specified with a 16.2 mm diameter and is listed for vehicles that do not use the Off Road Chassis Package. Use the fitment details below to confirm application before ordering.

Key Features

• Suspension control arm and ball joint assembly
• 16.2 mm diameter specification
• Front left lower position fitment
• Application coverage for Chevrolet Colorado, GMC Canyon, and select Isuzu models
• Direct replacement format for listed applications

Fitment Details

Fits 2004-2012 Chevrolet Colorado, front left lower, excluding Off Road Chassis Package.

Fits 2004-2012 GMC Canyon, front left lower, excluding Off Road Chassis Package.

Fits 2007-2008 Isuzu i-290, front left lower.

Fits 2007-2008 Isuzu i-370, front left lower.

Fits 2006 Isuzu i-280, front left lower.

What It Is Used For

• Replacing a worn control arm and ball joint assembly
• Restoring proper suspension geometry at the front left lower position
• Addressing looseness, play, or clunking from suspension wear
• Supporting stable steering response on listed applications

Installation Notes

Confirm the vehicle’s chassis package and match the listed position before installation. Verify the 16.2 mm diameter specification against the removed part and inspect related suspension components for wear during service.

Quality Assurance

SKP SK521387 is cataloged as a direct-fit replacement part for the specified applications. Cross-reference part numbers include Dorman OE Solutions 521-387 and MOOG RK620678 for the same application.