Rough Country 5 In Non-Torsion Drop Suspension Lift Kit for 2011-2019 GM 2500HD/3500HD

The Rough Country 5-inch N3 suspension lift kit for 2011-2020 6.6L GMC Sierra & Chevy Silverado 2500/3500 HD models features a Non-Torsion Drop Design for better clearance and handling while maintaining proper angles in a "clean and tucked away" fashion. This kit also features Heavy Duty components worthy of the HD badge; With 1/4-inch thick steel crossmembers, 1/2-inch thick NTD Brackets, and a durable, thick Skid Plate - all laser-cut and powder coated in our "Hammer Black" color to match the factory components. 

Installation requires no drilling or modifying the differential, meaning no "invasive" mods to your new toy. A set of braided Stainless Steel Brake Lines hones the whole package in.

Features

• Maintains factory ride quality
• Maintains the stock track width
• Torsion bars stay in the factory location
• Unmatched ground clearance
• Axles maintain factory position and angle
• No drilling or modifying of the differential
• No drivetrain or exhaust modifications required
• Includes application valved N2.0 series shock absorbers which offer the best in balanced performance for on and off-road use

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

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 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

Technical Notes

• Install Time: 8 - 10 hours
• Requires minor cutting and drilling
• Does NOT fit dually models
• Does NOT fit models with Magnetic Ride Control
• Gas models may require modification to the exhaust for driveshaft clearance
• Factory rear overload springs will NEED to be removed on equipped models
• Does NOT work with factory wheels
• Models equipped with factory 17-inch wheels must use 17-inch or larger aftermarket wheels due to larger calipers/rotor