Fabtech K1065DL 3.5″ Uniball UCA Lift Kit with Dirt Logic Shocks

The 2011–2019 Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD 2WD/4WD can be equipped with this 3.5" System featuring Fabtech’s premium Uniball Upper Control Arms. These arms are constructed from .120" wall 4130 Chromoly tubing with a 1.50" OD and use 1" FK Stainless PTFE-lined Uniballs, delivering up to 9" of front wheel travel and increased suspension strength.

The system includes heavy-duty ductile iron steering knuckles and forged torsion bar adjusting keys designed to achieve proper lift height without creating CV bind. This setup levels the truck’s stance by eliminating the factory nose-down rake while retaining the stock rear suspension.

For customers who prefer the factory nose-down appearance, optional 1" rear block kits are available (2500HD Part # FTS21110) (3500HD Part # FTS21111).

The Uniball Upper Control Arms are also available separately as an upgrade for stock vehicles, previously installed Fabtech systems or other aftermarket suspension setups.

The 4 Ultimate System is available with our Uniball Upper Control Arms that feature .120 wall 4130 Chromoly tubing with a 1.50 OD 1 FK Stainless PTFE Uniballs for 9 of front wheel travel. The system also includes heavy

Uniball Control Arm Lift System; 4 in. Lift; Incl. Uniball Upper Control Arms And DLSS Shocks;;