PRODUCT OVERVIEW

DESCRIPTION

The 4" 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 duty ductile iron steering knuckles and forged adjusting torsion bar keys to provide the proper amount of lift without CV bind.

The system will level the stance of the vehicle compared to the factory nose down rake with no change to the rear suspension. For those customers that require a factory nose down appearance an optional 1" rear block kit is available (2500HD Part # FTS21110) (3500HD Part # FTS21111).

Uniball Upper Control Arms are available separately as an upgrade to stock, previously installed Fabtech suspensions or other aftermarket suspension systems.

• Upper Control Arms Built With Same Materials Found On Trophy Trucks
• .120" Wall 4130 Chromoly Tubing. 1.50" OD
• .250" wall DOM Bushing Barrels
• 1" ID Stainless Steel American Uniball
• 17-4 Stainless Misalignments
• Heat Treated 17-4 Stainless Steel Tapered Uniball Pins
• Ductile Iron Steering Knuckles
• Forged Torsion Bar Keys

QTY PART # DESCRIPTION

1 FTS21202 COMPONENT BOX W/DIRT LOGIC SHOCKS

INCLUDED SHOCKS

DIRT LOGIC 2.25 SHOCK

Dirt Logic 2.25’s are designed to replace factory shocks with a larger, more robust configuration. The 2.25 size is what separates it from other replacement take apart shocks for a superior ride, both on and off road. Shocks are pretuned for each Fabtech suspension, accounting for larger tires, providing the finest all around damping.

• 2.25″ OD Stainless Steel Body
• 2.0″ OD Billet Aluminum Piston
• 7/8″ NitroSteel® Black Piston Rod
• Polyurethane Mounting Ends

TIRES & WHEELS

Tire Size – 33/12.50R18 Wheel Size – 18×9 w/ 5 3/4in BS w/minor trimming

Tire Size – 33/12.50R20 Wheel Size – 20×9 w/ 5 3/4in BS w/minor trimming

Tire Size – 35/13.50R18 Wheel Size – 18×9 w/ 5 3/4in BS w/fenderwell cutting

Tire Size – 35/13.50R20 Wheel Size – 20×9 w/ 5 3/4in BS w/fenderwell cutting

ADDITIONAL INFORMATION

YEAR 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

MAKE CHEVY, GM

MODEL C2500HD, C3500HD, K2500HD, K3500HD

DRIVE 2WD, 4WD

LIFT 4"

SYSTEMS UNIBALL UCA SYSTEM

FOOTNOTES

20. Will not fit standard cab models.

114. Will not fit 17” wheels.

INSTRUCTIONS