Description
3.5 Inch Knuckle Lift Kit – V2 – Chevy/GMC 2500HD/3500HD (11-19) Improved Ground Clearance and Ride Quality. Take your workhorse to the next level with Rough Country’s 3.5″ Knuckle Lift kit. Rough Country’s 3.5″ Knuckle Kit provides an improved ground clearance and is designed for on or off-road driving. This suspension offers Rough Country’s full lineup of shocks ranging 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. 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 With a no-cut or drilling, design 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!
- Easy bolt-on installation
- Optional N3 Loaded Struts Includes pre-loaded coil
- No cutting, drilling or welding
- Internal floating piston
- Nitrogen-charged 46mm high-flow piston
- Fast heat dissipation
- 36kN Tensile Strength
- Mounts inverted
- T6061 brushed aluminum body
- Optional Vertex 8-Stage Adjustable Damping
- Monotube Design
- Nitrogen-charged
- Maintains smooth, factory-like ride
- Massive 2.5in Piston
- 22mm Chrome-Hardened Piston Rod
- 3-Stage Seal System
- Heat-Treated, Alloy Bearing
- Honed Steel Body
- 3-year Manufacturer’s Warranty
- 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
- Increased ground clearance
- Upper control arms help maintain factory-like geometry while keeping a full range of motion
- Upper control arms feature OEM style Clevite rubber bushings
- Engineered for lifted applications
- Infinitely Variable Damping
- Leak-proof piston seal
- Massive 1 3/8in Bore
- Silver powder coat finish
- Optional V2 Monotube Shocks
Information:
Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. Does NOT fit Dually models.
Application Summary:
| Year | Make/Model |
|---|---|
| 2011-2019 | Chevrolet Silverado 2500 HD |
| 2011-2019 | Chevrolet Silverado 3500 HD |
| 2011-2019 | GMC Sierra 2500 HD |
| 2011-2019 | GMC Sierra 3500 HD |
| Attributes | |
| California Proposition 65 | WARNING: Cancer – www.P65Warnings.ca.gov |
| Category | Susp Lift Kits 4wd |
| Country of Origin (Primary) | TH |
| Front Components | Forged Torsion Bar Keys, Upper control arms, Lifted Knuckles, Differential Spacers |
| GTIN | 00843030111151 |
| Harmonized Tariff Code (Schedule B) | 8708809900 |
| Hazardous Material Code | N |
| Install Time | 5-6 hours |
| Life Cycle Status Code | Available to Order |
| Lift/Drop Height | 3.5 in. |
| NAFTA Preference Criterion Code | D |
| Rear Components | Lift Blocks, U-bolts, Hardware |
| SDR Required Flag | N |
| Shipping Options | No Restrictions |
| Ships in Multiple Boxes | Y |
| Tire, Wheel, and Offset Info | 295 70R18:Factory18:8×180:-:-; 295 60R20:Factory20:8×180:-:-; 33×12.50R18:18×8.5:8×180:+0:-; 33×12.50R18:18×8.5:8×180:+1:-; 33×12.50R18:18×9:8×180:+0:-; 33×12.50R18:18×9:8×180:+1:-; 33×12.50R18:18×9:8×180:+18:-; 33×12.50R18:18×9:8×180:+20:-; 33×12.50R20:20×9:8×180:+0:-; 305 55R20:20×9:8×180:+0:-; 285 55R20:20×9:8×180:+0:-; 33×12.50R20:20×9:8×180:+1:-; 305 55R20:20×9:8×180:+1:-; 285 55R20:20×9:8×180:+1:-; 305 55R20:20×9:8×180:+18:-; 305 55R20:20×9:8×180:+20:-; 33×12.50R20:20×10:8×180:-19:Minor Trimming; 305 55R20:20×10:8×180:-19:Minor Trimming; 285 55R20:20×10:8×180:-19:-; 33×12.50R20:20×10:8×180:-18:Minor Trimming; 305 55R20:20×10:8×180:-18:Minor Trimming; 285 55R20:20×10:8×180:-18:-; 33×12.50R20:20×12:8×180:-44:Trimming Required; 305 55R20:20×12:8×180:-44:Trimming Required; 285 55R20:20×12:8×180:-44:Trimming Required; 33×12.50R22:22×10:8×180:-19:Minor Trimming; 285 45R22:22×10:8×180:-19:Minor Trimming; 285 45R22:22×10:8×180:-18:Minor Trimming; 33×12.50R22:22×12:8×180:-44:Trimming Required; 285 45R22:22×12:8×180:-44:Trimming Required |
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