5" 2011-2019 GMC Sierra 2500HD/3500HD 2WD/4WD Lift Kit by Rough Country

This Rough Country 26030 5-inch lift kit for the GMC Sierra 2500HD/3500HD is an excellent suspension upgrade, eliminating the nose-down look that you see out of the factory and allowing for the use of up to 35-inch diameter tires. This kit includes all the necessary components to lift and ensure centered wheels within the wheel well. This kit is designed to last, ensuring factory like suspension geometry, retaining a smooth and comfortable ride. 

This kit features a bolt-on installation process that can be completed efficiently and quickly with common tools. Rough Country expects it to take an estimated 8-10 hours to install.

Features and Benefits:

• Allows for use of up to 35" tires
• Heavy front steering knuckles
• Front and rear cross members connected with skid plate to form stabilizing sub-frame
• Torsion bars stay in the factory location
• No drilling or modification of front differential
• Levels front with the rear
• Maintains the stock track width
• Choose shocks that best fit your needs
• Limited Lifetime Replacement Warranty
• Estimated install time: 8-10 hours

Shock Options

N3 Nitro Gas

• Design: Twin-tube construction.
• Valving: 10-stage variable valving for balanced on and off-road performance.
• Features: High-pressure nitrogen charge, 54mm shock body for efficient heat dissipation, and rubber bushings for enhanced absorption.
• Durability: Chromed hardened 18mm piston rod and military-spec fluid rated to –40°C.
• Application: Suitable for those seeking an affordable upgrade with improved ride quality.

V2 Monotube

• Design: Monotube construction with an internal floating piston.
• Valving: High-pressure nitrogen charge ensures consistent damping.
• Features: 46mm high-flow piston, 36kN tensile strength, and a fast-cooling 54mm shock body.
• Durability: Brushed and zinc-plated finish for corrosion resistance.

M1 Monotube

• Design: Monotube construction with a 2-inch extruded seamless body.
• Valving: Digressive valving starts firm for stabilization and softens under pressure for optimal ride quality.
• Features: Massive 44mm piston, chrome-hardened and micro-polished 18mm rod, and adjustable height via multiple grooves on the strut body.
• Durability: Zinc-coated for corrosion resistance.

Vertex Adjustable w/Resi

• Design: Monotube construction with an external reservoir.
• Valving: 8-stage adjustable damping system for customizable ride quality.
• Features: Massive 2.5-inch diameter piston, 3-stage fortified seal system, and honed steel body.
• Durability: Billet mounts on both ends and a robust construction for longevity.