Tighten up a worn front corner with the Mevotech TTX control arm and ball joint assembly, part number CTXMS50189. This is the front right upper control arm with an integrated ball joint, so it replaces the arm, bushings, and joint in one unit. It's cataloged as a direct-fit application for the listed Chevrolet Express 2500/3500 (2003-2025) and Express 4500 (2009-2025), GMC Savana 2500/3500 (2003-2025) and Savana 4500 (2009-2024), the 1999-2000 Chevrolet Silverado 2500 and GMC Sierra 2500, plus the 2000 Chevrolet Suburban 2500 and 2000 GMC Yukon XL 2500 — see the Buyer's Guide tab for engine-level fitment.
- Stronger build: forged steel arm with a thicker cross section for added durability.
- Maximum toughness: patented sintered bearings for longer-lasting performance.
- Upgraded bushings: rubber bushings with knurling that helps secure the bushing to the sub-frame.
- Longer service life: Repel-TEK™ surface treatment helps prevent rust build-up.
The application-specific ball stud uses a larger sphere and a thicker, stronger flange designed to resist deformation during installation. Fasteners get pre-applied nylok thread adhesive, and the assembly ships with a part-specific slotted castle nut, snap cotter pin, and a 90-degree SAE grease fitting for servicing. Signs the original may need replacing include clunking over the front right, loose or wandering steering, and uneven tire wear.
