Front Left Upper Suspension Control Arm and Ball Joint for Chevrolet GMC - 521-975 Dorman

Key Features:
  • Direct replacement to the original assembly on specific vehicle applications
  • Includes pre-installed ball joint and bushings
Thanksgiving Promotions Sale 5% off
$72.00 (5% off) 
US $68.40
In Stock
Dorman - OE Solutions
Brand Dorman - OE Solutions
Part Number 521-975
Condition New
Ships Within 1-2 Business Days
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    USA 48 contiguous states
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Dorman''s Suspension Control Arm and Ball Joint Assembly is conveniently designed as a direct replacement and in some cases an improved design for increased longevity. A proper fit is ensured, every time..
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General Motors: 12477519
SYD: 1503045
General Motors: 15049879
General Motors: 25793550
NAPA Premium: 2606362
Ingalls Engineering: CAK641505
Precision Driveline: CB50131
Mevotech Supreme: CMS50188
Mevotech Original Grade: GS50188
Mevotech Supreme: MS50188
MOOG Chassis Products: RK641505
: SK521975
Delphi: TC6235
Ball Joint Included
Ball Joint Installed
Ball Joint Mounting Type
Press In
Ball Joint Stud Type
Ball Joint Thread Diameter
Bushing Material
Bushings Included
California Proposition 65
WARNING: Cancer and Reproductive Harm GÇô
Control Arm Color
Control Arm Construction
Control Arm Material
Control Arm Maximum Length
Control Arm Maximum Width
Grade Type
Grease Fitting Included
Mounting Hardware Included
Mounting Hole Diameter
Mounting Hole Quantity
Package Contents
Suspension Control Arm and Ball Joint Assembly
Suspension Grade Type
Dorman - OE Solutions
Order Processing:

Normal order processing can take between 1-3 business days (Monday-Friday).These days excludes weekends and holidays. Orders placed before 2:00pm EST typically begins processing the same day.

Orders placed after 2:00 PM EST. on Friday will not ship until Monday or the following business day.

Note: Remanufactured items may take longer as they are built to order and tested vigorously before packing and shipping.

Shipping & Delivery:

Complete Car Parts offers free shipping on thousands of products. Our preferred shipping method is UPS Ground, however smaller items may be shipped USPS First Class or Priority.

Delivery times will vary, and products may ship separately from different warehouses located across the United States. Depending on warehouse locations and shipping destination, delivery times can range from 2 to 6 business days.

Free shipping is eligible only to U.S. delivery addresses within the 48 states. We do not ship to P.O. Boxes and APO/FPO addresses. Expedited shipping options are available for select items. Some orders may require a signature confirmation at time of delivery.


Complete Car Parts limited warranty covers against defects in material or workmanship from the date of purchase. A dated sales receipt must be included to show your product was purchased within the warranty period.

Note: Warranty period varies depending on product, please see product listing for more information.

We handle all manufacturer warranty claims on your behalf.

Any product found to be defective within 30 days of purchase is eligible for a refund or replacement, however any product found to be defective after 30 days but beforethe warranty period has expired are only eligible for a replacement only. Replacement product does not renew the warranty period.

When a product is found to be defective, Complete Car Parts will cover the costs of shipping of the replacement part to the original purchaser. Warranty and UPS related claims may require authentication, but not limited to pictures, video, or shipment back to the manufacturer.

Note: Do not dispose of defective parts until instructed.

If the defective part is requested to be returned to the manufacturer, Complete Car Parts will issue a call tag for the original purchaser to ship the product back. The original purchaser is responsible for packaging and delivery to a UPS driver or suitable UPS facility for return shipment. Failure to return the requested product will result in denial of current warranty claim.

All returned products must be accompanied by an approved RMA number provided by Complete Car Parts.

No reimbursements will be given for delay, labor, mileage, car rental, or any other costs involved in installation or re-installation of any product in question.
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