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CST S.T.L. High Clearance LIFT KIT | 2011-2018 GM 2500HD | 3-6" ALL STAGES



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THE NEW 3-6” CST S.T.L. (;STOCK TORSION LOCATION) HIGH CLEARANCE LIFT KIT IS NOW AVAILABLE. THIS CST KIT WILL LIFT THE 2011-2018 2500HD 2WD/4WD A TRUE 4 INCHES WITHOUT DROPPING DOWN THE TORSION BARS.

Stage 1 - No Shocks
Stage 2 - Rear 2.0 / Factory Front
Stage 3 - Four 2.0 Emulsion Shocks
Stage 4 - Four 2.0 Reservoir Shocks
Stage 5 - Six 2.0 Reservoir Shocks
Stage 6 - Four 2.5 Pro-Series Reservoir Shocks
Stage 7 - Six 2.5 Pro-Series Reservoir Shocks

Our new 3-6” lift kit for the 2011-18 GM 2500HD trucks is here and it will not disappoint!

This 3 to 6 inch S.T.L. (Stock Torsion Location) High Clearance design for the 2011-2018 Chevy / GMC 2500HD trucks provides the “leveled look” without sacrificing the ride quality or function.

With trophy truck quality engineering you can rest assured that this suspension lift will provide increased strength, performance, overall ride integrity, and allow your truck to perform better than stock. Throughout the initial design and R&D process we made sure to retain the factory OEM suspension geometry and design attributes.

 
This adjustable kit includes gusseted high clearance cross-members with a full size differential skid plate, fabricated steel / CNC machined front steering knuckles, differential drop brackets, heavy duty bump stop brackets, extended sway bar end links, brake line drop brackets, all necessary install hardware, and O.E. front shock extensions. Steering stabilizer brackets are built into the kit and our stabilizer shock kit can be purchased as an optional upgrade.

In the rear the kit includes BILLET 1" lift blocks and heavy duty zinc-plated u-bolts.

No cutting of the front differential is required or welding of any kind to install this kit. Retaining the factory front wheel track width allows this kit to work perfectly with all of the trucks stability assist features including the GM StabiliTrak system.

 

4-6” S.T.L. Kit Features

  • 3-6" ADJUSTABLE LIFT HEIGHT (LEVEL STACE AT 4” OF LIFT W 1" BLOCKS)
  • STOCK RIDE AND HANDLING!
  • SUPERIOR CV & TIE-ROD ANGLES!
  • HIGH CLEARANCE, FULLY BOXED X-MEMBERS!
  • KIT INCLUDES STEEL LOWER SKID-PLATE TO PROTECT THE FRONT DIFF.
  • STOCK TORSION LOCATION (S.T.L.) FOR MAXIMUM GROUND CLEARANCE
  • INCREASED TIRE CLEARANCE
  • OVERALL TRAC WIDTH REMAINS NEAR FACTORY
  • ABILITY TO RE-USE O.E. SHOCKS (KIT INCLUDES FRONT SHOCK ADAPTERS)
  • NO GM STABILITRAK ISSUES
  • PARTS COVERED IN A HIGH QUALITY GLOSS BLACK POWDER COAT FINISH
  • NO WELDING REQUIRED
  • SPINDLES ARE CONSTRUCTED OF PRECISION LASER CUT ¼” STEEL, CNC MACHINED BALL JOINT TAPERS, AND COMPLETELY MIG WELDED
  • QUALITY FIT, FUNCTION, AND APPEARANCE
  • IMPROVED HANDLING FROM FACTORY
  • ABILITY TO BE PUT BACK TO STOCK
  • ABILITY TO RUN O.E. 20” WHEELS!
  • MADE IN THE U.S.A.

 

Notes

  • TORSION KEYS REQUIRED FOR 5-6 INCHES OF LIFT!
  • ADDITIONAL REAL LIFT REQUIRED FOR LEVEL STANCE WHEN KEYS ARE ADDED!
  • KIT INCLUDES SHOCK RELOCATOR TO RE-USE O.E. FRONT SHOCKS
  • LONGER SHOCKS ARE REQUIRED AND AVAILABLE FROM CST FOR THIS KIT WHEN LIFTED ABOVE 4”
  • SOME MODELS MAY NEED ADDITIONAL REAR LIFT COMPONENTS FOR TRUCK TO BE COMPLETELY LEVEL AT 4"
  • KIT WILL FIT ON 35OO MODELS BUT MAY REQUIRE ADDITIONAL PARTS

 

SUGGESTED WHEEL SIZES

(Factory O.E. 20” wheels and tires will work with the lift kit installed)

Wheels for use with oversized tires -
17 x 8" or 9" w/ 5 1/4" BS
18 x 9" w/ 5 1/4" BS
20 x 9" or 10" w/ 5 3/4" BS
(some higher offset wheels may work....test fitment required)

Tire sizes for use on factory O.E. 20" wheels!
35 x 12.50 (minor trimming required at 6" of lift)
33 x 12.50 or 13.50

 

SUGGESTED TIRE SIZES

Suspension set at 4” of lift / torsions at stock adjustment.

  • 33” x12.5” OR SIMILAR ON 8-9” WIDE WHEELS
  • 315 / 70 / 17 ON 8 OR 9” WIDE WHEELS (AT 5")
  • 34” X12.5” ON 9” WIDE WHEELS (MINOR TRIMMING REQUIRED)
  • ANYTHING LARGER, TALLER OR WIDER IS BEYOND CST RECOMMENDATIONS AND UP TO THE INSTALLER.
  • MAXIMUM BACKSPACING VARIES BY RIM SIZE (see above)

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