CST builds the best suspension systems available on today's market, and we have yet again stepped up to conquer the massive suspension on the 2011 HD trucks.
We've incorporated our extensive knowledge of off road and trophy truck quality technology and can insure you that your suspension will have increased strength, performance, overall integrity, and 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, and not change it like some of the other guys.
Our standard 6-8" adjustable kit in the front end includes our 1 piece gusseted sub-frame w/ steel full size differential skid plate, fabricated steel / CNC machined front steering knuckles, high strength steering drop center link w/ heim jointed support links to minimize wear of factory idler and pitman arms, differential drop brackets, heavy duty bump stop brackets, extended sway bar end links, brake line drop brackets, CST laser cut torsion drop brackets, all necessary hardware, and front stock shock extensions.
Steering stabilizer brackets are built into the kit and our stabilizer shock kit can be purchased as an option.
In the rear the kit includes a fabricated 4" lift block with bump stop pad and heavy duty 3/4" u-bolts.
Extended length rear shocks are required, but sold seperate*
No cutting of the front differential is required or welding of any kind. Our 6-8" lift kit retains the factory front wheel track width and has zero compatibility issues with the GM Stabilitrak system.
Recommended Tire and Wheel Specs:
(Factory OEM wheels AND tires will work with the lift kit installed)
Wheels for use with over sized 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 oem 20" or aftermarket wheels
35 x 12.50 (no trimming required at 6.5" of lift)
37 x 12.50 or 13.50 (minor trimming required - must be set to 8" of lift)
This kit will again keep CST on top of the competition, with our superior design and quality you have always come to expect. Be sure to look at the options for use with this kit. We have optional sub-frame strut bar supports, steering stabilizer shock kit, secondary bump stop upgrade, CST performance 2.0" re-buildable front and rear shocks, dual shock systems, another 6-8" kit that keeps the torsion bars in the factory position, an 8-10" lift kit, and much more!
- 6-8" ADJUSTABLE LIFT HEIGHT
- OVERALL TIRE TRACK WIDTH REMAINS FACTORY
- CONSTRUCTED OF 1/4" OR THICKER STEEL FOR EXTREME STRENGTH
- NO GM STABILITRACK ISSUES
- ALL PARTS COVERED IN A HIGH QUALITY GLOSS BLACK POWDER COAT FINISH
- NO WELDING REQUIRED
- SPINDLES ARE CONSTRUCTED OF PRECISION LASER CUT 1/4 STEEL, CNC MACHINED BALL JOINT TAPERS, AND COMPLETELY MIG WELDED
- FACTORY SPARE TIRE CAN BE USED
- QUALITY FIT, FUNCTION, AND APPEARANCE
- IMPROVED RIDE FROM FACTORY
- ABILITY TO BE PUT BACK TO STOCK
- ADDS GROUND CLEARANCE
- OPTIONAL FRONT STEERING STABILIZER
- MADE IN THE USA
- 17" WHEELS MUST HAVE NO MORE THAN 5 1/4" BACK SPACE
- 20" OR LARGER WHEELS MUST NOT HAVE MORE THAN 5 3/4" BACK SPACE
- REAR SHOCKS ARE REQUIRED & AVAILABLE FOR THIS KIT BUT ARE NOT INCLUDED
- SOME MODELS MAY NEED ADDITIONAL REAR LIFT COMPONENTS FOR TRUCK TO BE COMPLETELY LEVEL ASK FOR DETAILS.
- Will fit on 3500 Dually models, but may require longer u-bolts then what is supplied in the kit. Please call if you have additional questions about this.
- THIS KIT WORKS IN CONJUCTION WITH THE GM STABILITRAK SYSTEM WITHOUT ANY ISSUES
- SHOCKS SOLD SEPERATE.
- KIT USES FACTORY FRONT OEM SHOCK
- MAY REQUIRE CARRIER BEARING DROP
- CSK-C13-3 | FORGED TORSION KEYS (REQ. FOR 8" OF LIFT)
- CSS-C33-4 | SINGLE (FRONT) SHOCK BRACKETS
- CSR-6521 | CST DIRT-SERIES FRONT SHOCK 2.0 RES. (2 REQUIRED / ORDER WITH CSS-C33-4)
- CSS-C5-6 | DUAL SHOCK BRACKETS (REQ. 2 OF EA. / CSR-6521 & CSR-6522)
- CSR-6521 | DIRT-SERIES FRONT SHOCK 2.0 RES. (STOCK LOCATION)
- CSR-6522 | DIRT-SERIES FRONT SHOCK 2.0 RES. (DUAL LOCATION)
- CSR-6526 | DIRT-SERIES REAR SHOCK 2.0 W/ RESERVOIR (2011-2013 6-8")
- CSR-2500 | CST PERFORMANCE SERIES REAR SHOCK (2011-2013 6-8")
- CSR-A27-1 | BILLET RES. CLAMPS (ORDER 1 PER SHOCK)
- CSR-A27-2 | BILLET (BLACK) RES. CLAMPS (ORDER 1 PER SHOCK)
- CSR-2946 | CST PERFORMANCE STEERING STABALIZER (FITS 6-8" KITS)
- CSS-C2-10 | CST DIRT-SERIES UNI-BALL UPPER ARMS (CLOSED CUP)
- CSS-C24-12 | EXTREME DUTY TIE-ROD (SOLD EACH / 2 REQ. PER TRUCK)
- CSS-C28-3 | 2011-2013 2500HD CARRIER BEARING SPACER
- CSL-C19-1 | 6.5" REAR LEAF SPRINGS (PAIR - REQUIRES ADDITIONAL PARTS)
- CSB-C14-7 | 1" BLOCK & SPRING PLATE KIT (REQUIRED W/ LEAF SPRINGS)
- CSU-C15-11HD | REAR U-BOLT KIT (REQUIRED W/ LEAF SPRINGS)
- CSP-C28-1 | (4WD) CV FRONT DRIVESHAFT (REQUIRES SHIFT LINKAGE)
- CSS-C22-8 | SHIFT LINKAGE BRACKET 2011-2013 HD 4WD
- CSS-C29-15 | ALUMINUM SKID PLATE W/ CST LOGO (2011-13 HD W/ 6-8" LIFT)
- CSS-C31-1 | SECONDARY FRONT BUMPSTOP KIT
- CSS-C39-1 | COMPRESSION STRUT BAR KIT