Description

This kit is designed specifically for the 2500 model trucks.

CST is proud to announce the 4″ STL Suspension System for the 2020+ Chevy & GMC 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
• 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 MANUFATURERS 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.
• UNSURPASSED RIDE QUALITY ON THE HIGHWAY

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

Additional information