Fabtech · New
Fabtech 11-18 GM C/K2500HD/3500HD 2WD/4WD 4in Uniball Upper Control Arm Kit
MPN FTS21126 · Store SKU fabFTS21126
Supplier stock checked 11/7/2026, 9:31:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Arms eliminate upper ball join w/super strong 1 ID stainless American uniball. Additional caster is built into arms for greater align ability to help with problematic leveling kit alignments. Allows for increased wheel travel when used w/Dirt Logic 2.5 coilover shocks. Chromoly tubing reduces flex found in stock arms for more positive road feel. 4340 heat treated uniball pin fits into factory ball join taper without modification to the spindle for easy return to stock feature. Arms are direct replacements for factory arms on suspensions that require additional strength and align ability. Control Arm Kit; For 4 in. Lift; Front Upper; Uniball; Control Arm Kit
Manufacturer fitment & guides
Check FTS21126 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
