7.5in GM NTD Suspension Lift Kit (11-16 2500HD/3500HD 4WD)
In stock
SKU : 253X | Brand : Rough Country
Year: 2011-2016
Model: 2500 HD Pickup
Drive: 4WD


Right off the lot The GM 2500 HD has an impressive stance and a killer look, inspiring Rough Country to build a kit that would add crucial enhancements while taking nothing away from this sharp looking, new model truck. The 7.5" N2 Suspension Lift for GM 2500 HD 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" thick steel crossmembers, 1/2" 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.

Our innovative HD lift doesn't just look like it came from the showroom floor, it drives like it did too. This kit doesn't widen the stock track width, and the Non Torsion Drop design keeps everything at optimum angles, leaving that factory feel to handling corners and turns. A full set of Nitrogen charged N2.0 Shock Absorbers offer 10-Stage velocity sensitive valving, and are custom valved for each model kit we offer - meaning you get a set of shocks designed to preserve your factory ride quality.

    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.


    Install Time: 8 - 10 hours

View Instructions

    Does NOT fit dually models.
    Does NOT fit models with Magnetic Ride Control.
    Does NOT work with factory wheels.
    Gas models may require modification to the exhaust for driveshaft clearance
    Models equipped with factory rear overload springs require longer u-bolt kit (7664) - available below.

This product features Rough Country's Lifetime Replacement Warranty. All products are warranted to be free from defects in material and craftsmanship for the life of the vehicle if utilized in accordance with the manufacturer's instructions for installation and operation of said products. For complete details and coverage information please click here.
We are proud to offer Same Day Shipping. If you place your order before 4:30pm (cst), Monday-Friday, your order will be shipped that day. Parts ordered must be in stock for the order to ship. Approximately 97% of all orders placed leave our warehouses within 24 to 48 hours(not including weekends & holidays). For complete details please click here.
Forged torsion bar adjuster keys
Fitment Table