Fabtech 4" Uniball UCA System w/ Rear Performance Shock

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4" Uniball UCA System w/ Rear Performance Shock

This system offers a mild lift height with easy installation for clearance of 33" tall tires on K1500s.

Lift is accomplished by utilizing the factory front Coilover shocks with steel spacer system that helps retain the stock ride of the front suspension. The stock upper control arms are replaced with high quality tubular Uniball arms that allow unrestricted movement throughout the travel range.

The arms are constructed of top quality material including .120" wall 4130 Chromoly tubing with a 1.50" OD and 1" FK Stainless PTFE Uniballs. These arms are the best on the market for aggressive offroad driving in harsh conditions.

The front differential is relocated to keep CV angles proper with the new lift height while a 1/4" thick steel skid plate provides protection against offroad obstacles.

Rear lift is accomplished with 1 1/2" rear lift block and u-bolts to help level the stance of the vehicles. Performance rear shock absorbers replace the stock units for increased damping.

  • Increased ground clearance
  • Top quality Uniball Upper Control Arms for aggressive offroad use
  • 1" ID American made FK Uniballs with PTFE for ultimate strength
  • Increased fender clearance compared to a Leveling Kit for 33" tall tires
  • Suspension can be restored to stock

Included Shocks

Performance Twin Tube Shock

Fabtech Performance Shocks have been designed to work in conjunction with each of our suspension systems, resulting in superior ride control. Features include high velocity 9-stage valving for excellent dampening capabilities and a closed cell insert to reduce shock fade at high speeds.

  • Twin Tube Hydraulic Construction
  • 9/16? Hardened Chrome Piston Rod
  • 1 3/8? OD Piston
  • Closed Cell Foam insert
  • High Flow 9 Stage Valving

Additional Information

MAKE: GM
MODEL: K1500
DRIVE: 4WD
YEAR: 2014, 2015, 2016, 2017, 2018
SYSTEMS: UNIBALL UCA SYSTEM
LIFT: 4"



Vehicle Fitments:

Year Make Model Submodel
2014 - 2016 Chevrolet Silverado 1500 Base
2016 - 2018 Chevrolet Silverado 1500 Custom
2015 - 2018 Chevrolet Silverado 1500 SSV, LS
2014 - 2018 Chevrolet Silverado 1500 WT, High Country, LTZ, LT
2014 - 2018 GMC Sierra 1500 SLE, Base, SLT, Denali

Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.

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