20-25 HD 2500 4″ Stage 4 Suspension System

$4,579.55

4″ STL Stage 4 Suspension Includes the following parts:

  • CSS-C3-23-B1 | X-Members, Diff Drops, & Lift Blocks
  • CSS-C3-23-B2 | Spindles
  • CSS-C3-23-B3 | Skid plate, Torsion Brackets/Sleeves, H/W, Etc.
  • CSS-C2-20 | Boxed ball joint UCA w/ OE Style Bushings
  • CSS-C33-4 | 2.0 Front Shock Mounts
  • CSA-5534 | DIRT Series 2.0 Front Shocks (Qty 2)
  • CSA-5533 | DIRT Series 2.0 Rear Shocks (Qty 2)

*2500 trucks w/ Over-Loads or tow pkg. may require 3500 kits*

Description

This kit is designed specifically for the 2500 model trucks.

CSK-G23-4 Stage 4 Suspension System includes the complete lift kit with CST Boxed upper control arms & front and rear 2.0 DIRT Series shocks.

CST is proud to announce the 4″ STL Suspension System for the 2020+ Chevy & GMC 2500 HD Trucks. This new kit will provide superior performance on or off road. Sub frames are designed to give you the most ground clearance while protecting vital front suspension components.  All of CST products are precision fabricated in house to provide superior strength and durability. CST Performance Suspension products are designed and manufactured in the USA!

 

CST 4” KIT FEATURES

  • NO NEED TO CUT/MODIFY THE FACTORY TORSION X-MEMBER!
  • NO NEED TO CUT/MODIFY THE UCA POCKET!
  • SUPERIOR CONTROL ARM, CV & TIE ROD ANGLES
  • HIGH CLEARANCE, FULLY BOXED X-MEMBERS
  • KIT INCLUDES STEEL LOWER SKID PLATE TO PROTECT FRONT DIFF
  • INCREASED SUSPENSION TRAVEL, TIRE & GROUND CLEARANCE
  • STOCK TORSION LOCATION (STL) FOR MAXIMUM GROUND CLEARANCE
  • ABILITY TO RE-USE O.E. FRONT SHOCKS (KIT INCLUDES FRONT SHOCK ADAPTERS)
  • GM STAILITRAK APPROVED
  • PARTS COVERED IN A HIGH-QUALITY GLOSS BLACK POWDER COAT FINISH
  • NO WELDING REQUIRED
  • REDUCED INSTALL TIME WHEN COMPARED TO OTHER MANUFACTURERS KITS
  • CAST IRON KNUCKLES
  • CST SUPERIOR QUALITY, FIT, FUNCTION AND FINISH
  • IMPROVED HANDLING
  • KIT RETAINS THE O.E. LOAD RATING/TOW CAPACITY
  • ABILITY TO PUT BACK TO STOCK
  • TRUE 4″ LIFT
  • LEVEL STANCE WITHOUT SACRIFICING RIDE QUALITY
  • CLEARS UP TO 37″ TIRES
  • MADE IN THE U.S.A.

 

Wheel & Tire Fitment

  • 17″ Wheels – 5″ Max backspacing
  • 18″ Wheels – 5.75″ Max backspacing
  • 20″ Wheels – 6″ Max backspacing

17×9 w/5″ Backspacing 37×12.5″ tire / minor trimming
20×9 w/5″ Backspacing 37″ tire / minor trimming
20×9 w/5″ Backspacing 35″ tire / no trimming

 

Options for the 4″ Kit:

CSA-6534    DIRT Series 2.0 Remote Reservoir Front Shock

CSA-6533      DIRT Series 2.0 Remote Reservoir Rear Shock

CSS-C33-4     2.0 Single Shock Mounting Kit

CSA-7523     PRO Series Remote Reservoir 14 Way Compression Adjustable Front Shocks

CSA-7524     PRO Series Piggyback 14 Way Compression Adjustable Rear Shocks

CSS-C33-9     2.5 Single Shock Mounting Kit

CSS-C29-25    Aluminum Front Skid Plate

CSS-C24-18    Heavy Duty Tie Rod Ends

*3500 Model Trucks use kit# CSK-G23-34* (see below)

Additional information

Weight 300 lbs
Make

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Model

Vehicle Year

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2WD or 4WD

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