Keep your front suspension tight and your steering responsive with the Delphi ball joint, part number TC5790. This front upper suspension ball joint carries Delphi's OE safety technology and drops in as a direct-fit replacement for the 2003-2022 Chevrolet Express 2500 and Express 3500, 1999-2000 Chevrolet Silverado 2500, 2000 Chevrolet Suburban 2500, 2003-2022 GMC Savana 2500 and Savana 3500, 1999-2000 GMC Sierra 2500, and 2000 GMC Yukon XL 2500 — see the Buyer's Guide tab for engine-level details.
- Forged strength: Manufactured with high-quality forgings for increased strength and smooth operation.
- Chloroprene rubber boot: Improves durability and helps prevent premature failure.
- Micron-tolerance machining: Machined to micron tolerances for durability and smooth joint operation.
- Anti-corrosion protection: Applied to each part for corrosion prevention and enhanced aesthetics.
Delphi applies its OE expertise to its aftermarket steering portfolio, testing to the extreme: parts withstand temperatures below -40 degrees C and over 120 degrees C and are exposed to 720 hours of salt spray, with extensive dimensional and material analysis for compatibility between the OE and aftermarket part. Sold individually.
Interchange: 610.66019 · 52-1975
61066019 · 521975 · B6696XL · CB90497 · CB90497PR · 15049879 · 15049880 · 15049881 · 15110013 · 15224737 · 25793550 · 25793553 · B6696 · K6694 · GK6694 · MK6694 · TXK6694 · TXK6696 · JBJ926
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Where is the Delphi ball joint TC5790 located?
It is a front upper suspension ball joint for the listed applications. See the Buyer's Guide tab to confirm the fit for your vehicle.
Does this fit a 2003-2022 Chevrolet Express 2500?
Yes. TC5790 is a direct-fit replacement for the 2003-2022 Chevrolet Express 2500, along with the other listed Chevrolet and GMC applications.
What are signs this ball joint may need replacing?
Common signs include clunking or knocking from the front suspension, loose or wandering steering, and uneven tire wear. Diagnose the cause before replacing.
Is the ball joint sold individually?
Yes, this listing is for one ball joint. Many suspensions use joints on both sides, so consider replacing them together for balanced wear.
How is the Delphi ball joint tested for durability?
Delphi tests to OE standards: the parts withstand temperatures below -40 degrees C and over 120 degrees C and endure 720 hours of salt spray exposure.
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