Front upper ball joint (right/left hand) designed for 1984–2005 Chevrolet, GMC, Isuzu, and Oldsmobile models. This replacement ball joint secures the upper control arm to the steering knuckle, maintaining proper wheel alignment, steering precision, and suspension articulation. Built for durability and reliable performance, it restores worn suspension geometry, reduces play and vibration, and helps prevent uneven tire wear. Engineered as a direct-fit replacement for straightforward installation and dependable long-term service.
Features:
- Fits 1984–2005 Chevrolet, GMC, Isuzu, and Oldsmobile vehicles (front upper, right or left hand).
- Direct-fit replacement for the factory front upper ball joint — no modification required.
- Durable metal housing with a corrosion-resistant finish for long service life.
- Precision-machined ball and stud to reduce play and restore steering responsiveness.
- Sealed dust boot design to keep contaminants out and prolong joint life.
- Helps eliminate vibration, clunking, and uneven tire wear associated with worn ball joints.
- Ideal for suspension restoration, maintenance, and OEM-style repairs.
Installation / Application:
- Difficulty: 3/5
- Estimated time: 1–2 hours per side
Instructions:
- Park vehicle on a level surface, engage parking brake, and block rear wheels.
- Loosen front wheel lug nuts slightly, then raise the front and support the vehicle securely on jack stands.
- Remove the front wheel to access the suspension components.
- Apply penetrating oil to the ball joint nut and mounting fasteners; allow to soak if corroded.
- Remove the cotter pin (if equipped) and loosen the castle nut on the ball joint stud; do not remove fully yet.
- Separate the ball joint stud from the steering knuckle using a ball joint separator or press; if using a hammer, be cautious to protect components.
- Remove any retaining bolts or snap rings securing the ball joint to the upper control arm.
- Use a ball joint press to remove the old ball joint from the control arm.
- Clean the control arm bore and inspect for damage or excessive wear; replace the control arm if necessary.
- Press the new ball joint into the control arm until fully seated, ensuring correct orientation for right/left hand application.
- Install and torque retaining bolts/nut to manufacturer specifications and secure with a new cotter pin if applicable.
- Reattach the steering knuckle to the ball joint stud and torque the castle nut to spec, inserting a new cotter pin if required.
- Reinstall the wheel, lower the vehicle, and torque lug nuts to specification.
- Have wheel alignment checked and corrected by a professional after installation to ensure proper tire wear and handling.
About Redline Select
Redline Restomotive® has established itself as a premier brand in the world of classic car restoration, providing enthusiasts with high-quality parts that meet the exacting standards of original manufacturer specifications. Dedicated to the preservation of American automotive history, Redline Restomotive® combines advanced manufacturing techniques with an in-depth understanding of vintage vehicles. The result is a range of products that seamlessly blend into the design and function of classic cars, giving restorers and collectors the assurance that each part reflects the era’s style, quality, and performance.
Redline Select® is our premium line of steering and suspension products for all vehicle makes and models including both North American and Import vehicles. We have partnered with an ISO 9001/QS9000/TS16949 certified manufacturing facility with more than 40 years of experience in producing components that perform to the standards our customers expect. Our steering and suspension parts are backed by multiple quality control checks along the way—during production, prior to shipping from the factory, and at arrival. With our ISO 9001:2015 certification, we observe the world’s highest standards for quality management.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Blazer |
1995 - 2005 |
| Chevrolet |
S10 Blazer |
1984 - 1994 |
| Chevrolet |
S10 |
1984 - 2004 |
| GMC |
Jimmy |
1992 - 2005 |
| GMC |
S15 Jimmy |
1984 - 1991 |
| GMC |
S15 |
1984 - 1990 |
| GMC |
Sonoma |
1991 - 2004 |
| GMC |
Syclone |
1991 |
| GMC |
Typhoon |
1992 - 1993 |
| Isuzu |
Hombre |
1998 - 2000 |
| Oldsmobile |
Bravada |
1991 - 2001 |
