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ROUGH COUNTRY

3.5 INCH LIFT KIT CHEVY/GMC 2500HD/3500HD (11-19)

3.5 INCH LIFT KIT CHEVY/GMC 2500HD/3500HD (11-19)

Regular price $1,049.95 USD
Regular price Sale price $1,049.95 USD
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Shock Series

Enhanced ride quality and ground clearance. With the help of Rough Country's 3.5" Knuckle Lift kit, your workhorse will reach new heights. The 3.5" Knuckle Kit from Rough Country is made for on- or off-road driving and improves ground clearance. This suspension features every shock available from Rough Country, from our N3 series to Vertex adjustable coil-overs.

Innovative Design and Construction. This suspension kit combines the use of durable steel knuckles and forged upper control arms to reduce cv angles and ball joint angles. Featuring a set of forged torsion bar keys that offer uncompromised strength and rigidity gaining lift height is no issue. Utilizing our forged upper control arms and differential drop spacers this kit allows you to retain factory-like geometry and provides enough clearance to run 33" tires with appropriate wheel backspacing.

Installation. With no cutting or drilling required to install, installation couldn't be easier. With an estimated timeframe of 4-6 hours this full kit can be installed at home using standard tools and can be completed efficiently and quickly!

Lifetime Replacement Warranty. Rough Country's 3.5" Knuckle Kit is backed with a lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products! 

FEATURES

  • Easy bolt-on installation.
  • No cutting, drilling or welding.
  • Increased ground clearance.
  • Levels the front with the rear of the vehicle.
  • Torsion bar keys are forged for uncompromised strength.
  • Keys are indexed to not stress OE components.
  • Knuckles help to reduce possible CV bind.
  • Upper control arms help maintain factory-like geometry while keeping a full range of motion.
  • Upper control arms feature OEM style Clevite rubber bushings.

OPTIONAL VERTEX SHOCKS

  • 8-Stage Adjustable Damping
  • Monotube Design
  • Nitrogen-Charged
  • Massive 2.5in Piston
  • 3-Stage Seal System
  • Heat-Treated, Alloy Bearing
  • 3-year Manufacturer's Warranty

OPTIONAL V2 MONOTUBE SHOCKS

  • Incredible ride quality & performance
  • Monotube design
  • Nitrogen-charged
  • 46mm high-flow piston
  • Mounts inverted
  • 36kN Tensile Strength
  • 3-year Manufacturer's Warranty

OPTIONAL N3 SHOCKS

  • 10-Stage Variable Valving
  • High Pressure Nitrogen Charged
  • 35mm Piston
  • Chromed Hardened 18mm Piston Rod
  • 36kN Tensile Strength
  • Spring Loaded Piston Rod Seal
  • 3-year Limited Warranty

NOTES - IMPORTANT

  • Does NOT fit models with rear overload springs.
  • Does NOT fit models with Magnetic Ride Control.
  • Does NOT fit Dually models.

VEHICLE FITMENT

YEARS DRIVE MAKE MODEL
2011-2019 2WD Chevy Silverado 2500 HD
2011-2019 4WD Chevy Silverado 2500 HD
2011-2019 2WD Chevy Silverado 3500 HD
2011-2019 4WD Chevy Silverado 3500 HD
2011-2019 2WD GMC Sierra 2500 HD
2011-2019 4WD GMC Sierra 2500 HD
2011-2019 2WD GMC Sierra 3500 HD
2011-2019 4WD GMC Sierra 3500 HD

RECOMMENDED TIRES & WHEELS

TIRE WHEEL BOLT PATTERN OFFSET NOTE
295/70R18 Factory18 8x180 - -
295/60R20 Factory20 8x180 - -
33x12.50R18 18x8.5 8x180 +0 -
33x12.50R18 18x8.5 8x180 +1 -
33x12.50R18 18x9 8x180 +0 -
33x12.50R18 18x9 8x180 +1 -
33x12.50R18 18x9 8x180 +18 -
33x12.50R18 18x9 8x180 +20 -
33x12.50R20 20x9 8x180 +0 -
305/55R20 20x9 8x180 +0 -
295/60R20 20x9 8x180 +0 Minor Trimming
285/55R20 20x9 8x180 +0 -
33x12.50R20 20x9 8x180 +1 -
305/55R20 20x9 8x180 +1 -
295/60R20 20x9 8x180 +1 Minor Trimming
285/55R20 20x9 8x180 +1 -
305/55R20 20x9 8x180 +18 -
305/55R20 20x9 8x180 +20 -
33x12.50R20 20x10 8x180 -19 Minor Trimming
305/55R20 20x10 8x180 -19 Minor Trimming
285/55R20 20x10 8x180 -19 -
33x12.50R20 20x10 8x180 -18 Minor Trimming
305/55R20 20x10 8x180 -18 Minor Trimming
285/55R20 20x10 8x180 -18 -
33x12.50R20 20x12 8x180 -44 Trimming Required
305/55R20 20x12 8x180 -44 Trimming Required
285/55R20 20x12 8x180 -44 Trimming Required
33x12.50R22 22x10 8x180 -19 Minor Trimming
285/45R22 22x10 8x180 -19 Minor Trimming
285/45R22 22x10 8x180 -18 Minor Trimming
33x12.50R22 22x12 8x180 -44 Trimming Required
285/45R22 22x12 8x180 -44 Trimming Required
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