Fabtech FTS21126 Chevy Silverado, GMC Sierra 2500HD, 3500HD lift kit

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2011-17 2&4WD Chevy Silverado, GMC Sierra 2500HD 4" Uniball Upper Control Arms

Product No: FTS21126 FT

Availability: In stock

FREE SHIPPING Lower 48 States

Important Notes

+2.5" degree caster change.
For use with Fabtech 4" lift kit only.

Quick Overview

The serious offroader will appreciate the Fabtech direct replacement Upper Control Arms that will provide additional strength and reliability for aggressive offroad driving in your Chevy Silverado, GMC Sierra . These replace the factory upper ball joints with 1" ID Stainless American Uniball. Additional caster is built into the arms for greater alignment capabilities to help with leveling kit alignment problems. When used with Dirt Logic 2.5 Coilover shocks, wheel travel is increased.

.120” wall 4130 Chromoly tubing , 1.50 OD, will reduce the flex found in stock arms for a more positive road feel. Included are the arms, uniballs, pins and misalignments. 4340 heat treated uniball pin fits into the factory ball joint taper without modification to the spindle for an easy return to stock. These are designed to be used with the Fabtech 4" lift kit.</p

View kit installation instructions
    • Make: Chevrolet, GMC
    • Model: Silverado, Sierra 2500HD, 3500HD
    • Vehicle: 2011-17 Silverado, Sierra 2500HD, 3500HD 4" Uniball Upper Control Arms
    • 2or4: 4WD


Fabtech lift kit fits the following models:
2011 Silverado, Sierra 2500HD
2012 Silverado, Sierra 2500HD
2013 Silverado, Sierra 2500HD
2014 Silverado, Sierra 2500HD
2015 Silverado, Sierra 2500HD
2016 Silverado, Sierra 2500HD
2017 Silverado, Sierra 2500HD

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