Rough Country's 3.5in Bolt-On Kit offers easy installation and aggressive good looks at an incredible value. Take your truck to new heights with this excellent option for GM HD Models.
This kit features a set of high-quality, tubular Upper Control Arms with a reinforced gusset plate and Clevite rubber bushings for enhanced durability. These arms are designed to promote a factory-like geometry by keeping the ball joint at optimum angles after lifting. This design allows for an improved, full range of motion from the ball-joint, with less stress, wear and tear.
This kit also features a set of durable, forged torsion bar keys, offering uncompromising strength and rigidity over factory keys. A set of front and rear N3 Nitrogen-charged shocks are also included in the kit, giving your truck incredible ride-quality both on and off-road. Once installed, this kit gives your truck plenty of ride height for up to 33in tires while offering a clean, level look from front to rear.
This all-inclusive kit comes with everything you need, and installation is a piece of cake compared to other kits on the market! Featuring a 100% bolt-on installation process that requires zero cutting or drilling, this kit can be installed using common tools in a home garage, and allows the truck to be returned to stock at any time if so desired. Best of all this kit features Rough Country’s Lifetime Replacement Warranty.
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
- Upper control arms help maintain factory-like geometry while keeping a full range of motion
- Upper control arms feature OEM style Clevite rubber bushings
- Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
OPTIONAL VERTEX COILOVERS
- 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
FRONT
- Forged torsion bar adjuster keys
- Upper control arms
- Differential spacers
REAR
- Lift Blocks
- U-bolts
- Hardware
SHOCKS
Est. Install Time |
3-4 hours |
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 |
295/60R20 |
Factory 20 |
8x6.5 |
- |
- |
295/70R18 |
Factory 18 |
8x6.5 |
- |
- |
305/55R20 |
20x9 |
8x6.5 |
+0 |
- |
305/55R20 |
20x9 |
8x6.5 |
+1 |
- |
305/55R20 |
20x9 |
8x6.5 |
+18 |
- |
305/55R20 |
20x9 |
8x6.5 |
+20 |
- |
33x12.50R18 |
18x9 |
8x6.5 |
+0 |
- |
33x12.50R18 |
18x9 |
8x6.5 |
+1 |
- |
33x12.50R18 |
18x9 |
8x6.5 |
+18 |
- |
33x12.50R18 |
18x9 |
8x6.5 |
+20 |
- |
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