20-24 HD 3500 4″ Stage 1 Suspension System

Description

This kit is designed specifically for the 3500 model trucks.

 

CST is proud to announce the 4″ STL Suspension System for the 2020+ Chevy & GMC 3500 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.
• SHOCKS SOLD SEPARATELY SO YOU CAN CHOOSE WHAT YOU LIKE! (see below)

 

 

Wheel & Tire Fitment

• 17″ Max Backspace 5″
• 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

 

Options for the 4″ Kit:

CSS-C2-20    Boxed Upper Control Arms with O.E. Style Bushings and High Angle Ball Joints (see below)

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