20-22 Chevy / GMC HD 2500 / 3500* 4wd 4″ Stage 1 Suspension System

Description

CSK-G23-1 4″ STL Stage 1 Suspension Includes the following parts:

CSS-C3-23-B1     Front & Rear Sub Frames, Diff Drops, & Lift Blocks

CSS-C3-23-B2     Spindles

CSS-C3-23-B3     Skid plate, Torsion Brackets, Torsion Sleeves, Hardware, Etc.

 

Options for the 4″ Kit:

CSS-C2-20    Upper Control Arm with O.E. Style Bushing and High Angel Ball Joint

CSA-5534     DIRT Series 2.0 Emulsion Front Shock

CSA-5533      DIRT Series 2.0 Emulsion Rear Shock

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 Require Longer U-Bolt for Factory Overload CSU-C15-15HD*

 

 

4” S.T.L. Kit Features

SUPERIOR CV& TIE ROD ANGLES

HIGH CLEARANCE, FULLY BOXED X-MEMBERS

KIT INCLUDES STEEL LOWER SKID PLATE TO PROTECT FRONT DIFF

STOCK TORSION LOCATION (STL) FOR MAXIMUM GROUND CLEARANCE

INCREASED TIRE CLEARANCE

ABILITY TO RE-USE O.E. SHOCKS (KIT INCLUDES FRONT SHOCK ADAPTERS)

GM STAILITRAK APPROVED

PARTS COVERED IN A HIGH QUALITY GLOSS BLACK POWDER COAT FINISH

NO WELDING REQUIRED

CAST KNUCKLES

CST SUPERIOR QUALITY FIT, FUNCTION AND APPEARANCE

IMPROVED HANDLING

ABILITY TO PUT BACK TO STOCK

MADE IN THE USA

 

 

Wheel & Tire Fitment

18″ Max Backspace 5.75″ 

20″ Max Backspace 6″

20×9 w/5″ Backspacing 37″ tire minor trimming

20×9 w/5″ Backspacing 35″ tire no trimming