CSK-G18-10 | CST Suspension 4 to 6 Inch Stage 10 High Clearance Suspension System (2011-2019 Silverado, Sierra 2500 HD, 3500 HD 2WD/4WD)

STAGE 10 ADJUSTABLE 4-6” CST S.T.L. (STOCK TORSION LOCATION) HIGH CLEARANCE LIFT KIT WITH 2.5 PRO-SERIES CST SHOCKS.

THIS CST KIT WILL LIFT THE 2011-2019 2500/3500 HD A TRUE 4 INCHES WITHOUT DROPPING THE TORSION CROSS MEMBER DOWN OR COMPROMISING THE RIDE!

This STAGE 10 adjustable 4 to 6 inch S.T.L. (Stock Torsion Location) High Clearance design for the 2011-2019 Chevy / GMC HD 2500 / 3500 trucks provides the “leveled look” without sacrificing the ride quality or function.

Kit includes gusseted high clearance cross-members with a full size differential skid plate, cast-iron / 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.

This stage 10 kit also includes four 2.5 Pro-Series CST shocks & front shock mounts engineered specifically for the 2.5 CST reservoir shocks. The CST Pro-Series shocks offer adjustable ride-control, allowing the driver to self-tune the shocks & ride to their own preference.

Steering stabilizer brackets are built into the kit and our stabilizer shock kit can be purchased as an optional upgrade. For the rear this 4-6″ kit includes BILLET 1″ lift blocks and heavy duty, zinc-plated u-bolts.

No cutting of the front differential required.

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.

STAGE 10 4-6” Kit Features
4-6″ ADJUSTABLE LIFT HEIGHT. (LEVEL STANCE AT 4 INCHES OF LIFT WITH 1″ REAR BLOCKS INSTALLED)
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 TRACK WIDTH REMAINS NEAR FACTORY.
ABILITY TO RE-USE O.E. SHOCKS. (KIT INCLUDES FRONT SHOCK ADAPTERS)
GM STABILITRAK APPROVED!
PARTS COVERED IN A HIGH QUALITY GLOSS BLACK POWDER COAT FINISH.
NO WELDING REQUIRED.
KIT INCLUDES FOUR CST PRO-SERIES 2.5 ALUMINUM-BODY REBUILADABLE SHOCKS. (2 RESERVOIR FRONTS / 2 PIGGY-BACK REARS)
14 WAY ADJUSTABLE SHOCKS.
CAST-IRON SPINDLES MADE AND MACHINED IN THE U.S.A.
CST SUPERIOR QUALITY FIT, FUNCTION, AND APPEARANCE!
IMPROVED HANDLING.
ABILITY TO BE PUT BACK TO STOCK.
MADE IN THE U.S.A.

Notes
TORSION KEYS REQUIRED FOR 5-6 INCHES OF LIFT!
ADDITIONAL REAR LIFT REQUIRED FOR LEVEL STANCE WHEN KEYS ARE ADDED!
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, U-BOLTS WILL NEED TO BE LONGER ON VEHICLES WITH OVER-LOAD SPRINGS.
SHOCK PKG. DESIGNED FOR 4-5 INCHES OF LIFT.

SUGGESTED WHEEL SIZES
Wheels for use with oversized tires –

17 x 8″ or 9″ w/ 5″ BS
18 x 9″ w/ 5″ BS
20 x 9″ or 10″ w/ 5.5″ BS
(some higher offset wheels may work….test fitment required)

275/65/20 mounted on 9″ wide wheels with no trimming

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

33” x 12.5” OR SIMILAR ON 8-9” WIDE WHEELS
315 / 70 / 17 ON 8 OR 9” WIDE WHEELS (AT 5″)
34” X 12.5” 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)