Sharpen steering response and keep the wheel located with the Delphi control arm and ball joint assembly (TC7873), engineered as a direct-fit replacement for the FRONT LEFT UPPER position. It bolts in on trucks and full-size SUVs including the 2015-2020 Chevrolet Tahoe, 2015-2020 Chevrolet Suburban, 2014-2018 Chevrolet Silverado 1500, 2019 Chevrolet Silverado 1500 LD, 2015-2020 Cadillac Escalade and Escalade ESV, 2014-2018 GMC Sierra 1500, 2019 GMC Sierra 1500 Limited, and 2015-2020 GMC Yukon and Yukon XL — see the Buyer's Guide tab for the full list.
Delphi applies its OE steering expertise to this aftermarket assembly, with extensive dimensional and material analysis for close compatibility to the original.
- OE-level durability testing: validated below -40°C and above 120°C and through 720 hours of salt spray.
- 100% inspected: full crack detection and ultrasonic flaw detection so materials match OE specifications.
- Precision ball stud: machined to micron tolerances for durability and smooth joint operation.
- Robot-welded & protected: consistent welds plus anti-corrosion protection for corrosion prevention and enhanced aesthetics.
Clunking over bumps, wandering steering, or uneven tire wear can be signs the original arm or ball joint may need replacing.
Interchange: 522-803
522803 · CB90077 · CB90077PR · 22840983 · 23125968 · 23420263 · 84628487 · CK623125 · RK623125 · CMS501234 · CTXMS501234 · GS501234
This part cross-references / interchanges with the following part numbers:
522-803, CB90077, CB90077PR, 22840983, 23125968, 23420263, 84628487, CK623125, RK623125, CMS501234, CTXMS501234, GS501234
