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Rough Country 7.5" GM NTD Suspension Lift Kit

The product images shown are for illustration purposes only and may not be an exact representation of the product.

Was $1600 10% OFF

$1440

with Free Shipping to lower 48 States

Quantity

Add to Cart

Part Number

253X

Details

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" N3 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 N3 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.

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 our latest application valved N3 Series shock absorbers which offer the best in balanced performance for on and off-road use.

Install Time

8 - 10 hours

Notes

Does NOT fit dually models.
Does NOT fit models with Magnetic Ride Control.
Does NOT work with factory wheels.
If equipped with factory 17" wheels - new aftermarket wheels must be 17" or larger to clear brake calipers/rotor.
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.

What's Included

FRONT:

Lifted knuckles
Front crossmember
Rear crossmember
Differential drop brackets
Differential skid plate
Non-torsion bar drop brackets
Sway-bar link extensions
Sway-bar brackets
Upper shock brackets
Brake line relocation bracket
Hardware

REAR:

Lifted blocks
U-bolts
Bump-stop brackets
Brake line brackets
E-brake line bracket
Hardware

SHOCKS:

(4) Premium N3 Series

Fitment

2019 Chevrolet Silverado 2500 HD High Country 4WD
2019 Chevrolet Silverado 2500 HD LT 4WD
2019 Chevrolet Silverado 2500 HD LTZ 4WD
2019 Chevrolet Silverado 2500 HD WT 4WD
2018 Chevrolet Silverado 2500 HD High Country 4WD
2018 Chevrolet Silverado 2500 HD LT 4WD
2018 Chevrolet Silverado 2500 HD LTZ 4WD
2018 Chevrolet Silverado 2500 HD WT 4WD
2017 Chevrolet Silverado 2500 HD High Country 4WD
2017 Chevrolet Silverado 2500 HD LT 4WD
2017 Chevrolet Silverado 2500 HD LTZ 4WD
2017 Chevrolet Silverado 2500 HD WT 4WD
2016 Chevrolet Silverado 2500 HD High Country 4WD
2016 Chevrolet Silverado 2500 HD LT 4WD
2016 Chevrolet Silverado 2500 HD LTZ 4WD
2016 Chevrolet Silverado 2500 HD WT 4WD
2015 Chevrolet Silverado 2500 HD High Country 4WD
2015 Chevrolet Silverado 2500 HD LT 4WD
2015 Chevrolet Silverado 2500 HD LTZ 4WD
2015 Chevrolet Silverado 2500 HD WT 4WD
2014 Chevrolet Silverado 2500 HD LT 4WD
2014 Chevrolet Silverado 2500 HD LTZ 4WD
2014 Chevrolet Silverado 2500 HD WT 4WD
2013 Chevrolet Silverado 2500 HD LT 4WD
2013 Chevrolet Silverado 2500 HD LTZ 4WD
2013 Chevrolet Silverado 2500 HD WT 4WD
2012 Chevrolet Silverado 2500 HD LT 4WD
2012 Chevrolet Silverado 2500 HD LTZ 4WD
2012 Chevrolet Silverado 2500 HD WT 4WD
2011 Chevrolet Silverado 2500 HD LT 4WD
2011 Chevrolet Silverado 2500 HD LTZ 4WD
2011 Chevrolet Silverado 2500 HD WT 4WD
2019 Chevrolet Silverado 2500 HD High Country RWD
2019 Chevrolet Silverado 2500 HD LT RWD
2019 Chevrolet Silverado 2500 HD LTZ RWD
2019 Chevrolet Silverado 2500 HD WT RWD
2018 Chevrolet Silverado 2500 HD High Country RWD
2018 Chevrolet Silverado 2500 HD LT RWD
2018 Chevrolet Silverado 2500 HD LTZ RWD
2018 Chevrolet Silverado 2500 HD WT RWD
2017 Chevrolet Silverado 2500 HD High Country RWD
2017 Chevrolet Silverado 2500 HD LT RWD
2017 Chevrolet Silverado 2500 HD LTZ RWD
2017 Chevrolet Silverado 2500 HD WT RWD
2016 Chevrolet Silverado 2500 HD High Country RWD
2016 Chevrolet Silverado 2500 HD LT RWD
2016 Chevrolet Silverado 2500 HD LTZ RWD
2016 Chevrolet Silverado 2500 HD WT RWD
2015 Chevrolet Silverado 2500 HD High Country RWD
2015 Chevrolet Silverado 2500 HD LT RWD
2015 Chevrolet Silverado 2500 HD LTZ RWD
2015 Chevrolet Silverado 2500 HD WT RWD
2014 Chevrolet Silverado 2500 HD LT RWD
2014 Chevrolet Silverado 2500 HD LTZ RWD
2014 Chevrolet Silverado 2500 HD WT RWD
2013 Chevrolet Silverado 2500 HD LT RWD
2013 Chevrolet Silverado 2500 HD LTZ RWD
2013 Chevrolet Silverado 2500 HD WT RWD
2012 Chevrolet Silverado 2500 HD LT RWD
2012 Chevrolet Silverado 2500 HD LTZ RWD
2012 Chevrolet Silverado 2500 HD WT RWD
2011 Chevrolet Silverado 2500 HD LT RWD
2011 Chevrolet Silverado 2500 HD LTZ RWD
2011 Chevrolet Silverado 2500 HD WT RWD
2019 Chevrolet Silverado 3500 HD High Country 4WD
2019 Chevrolet Silverado 3500 HD LT 4WD
2019 Chevrolet Silverado 3500 HD LTZ 4WD
2019 Chevrolet Silverado 3500 HD WT 4WD
2018 Chevrolet Silverado 3500 HD High Country 4WD
2018 Chevrolet Silverado 3500 HD LT 4WD
2018 Chevrolet Silverado 3500 HD LTZ 4WD
2018 Chevrolet Silverado 3500 HD WT 4WD
2017 Chevrolet Silverado 3500 HD High Country 4WD
2017 Chevrolet Silverado 3500 HD LT 4WD
2017 Chevrolet Silverado 3500 HD LTZ 4WD
2017 Chevrolet Silverado 3500 HD WT 4WD
2016 Chevrolet Silverado 3500 HD High Country 4WD
2016 Chevrolet Silverado 3500 HD LT 4WD
2016 Chevrolet Silverado 3500 HD LTZ 4WD
2016 Chevrolet Silverado 3500 HD WT 4WD
2015 Chevrolet Silverado 3500 HD High Country 4WD
2015 Chevrolet Silverado 3500 HD LT 4WD
2015 Chevrolet Silverado 3500 HD LTZ 4WD
2015 Chevrolet Silverado 3500 HD WT 4WD
2014 Chevrolet Silverado 3500 HD LT 4WD
2014 Chevrolet Silverado 3500 HD LTZ 4WD
2014 Chevrolet Silverado 3500 HD WT 4WD
2013 Chevrolet Silverado 3500 HD LT 4WD
2013 Chevrolet Silverado 3500 HD LTZ 4WD
2013 Chevrolet Silverado 3500 HD WT 4WD
2012 Chevrolet Silverado 3500 HD LT 4WD
2012 Chevrolet Silverado 3500 HD LTZ 4WD
2012 Chevrolet Silverado 3500 HD WT 4WD
2011 Chevrolet Silverado 3500 HD LT 4WD
2011 Chevrolet Silverado 3500 HD LTZ 4WD
2011 Chevrolet Silverado 3500 HD WT 4WD
2019 Chevrolet Silverado 3500 HD High Country RWD
2019 Chevrolet Silverado 3500 HD LT RWD
2019 Chevrolet Silverado 3500 HD LTZ RWD
2019 Chevrolet Silverado 3500 HD WT RWD
2018 Chevrolet Silverado 3500 HD High Country RWD
2018 Chevrolet Silverado 3500 HD LT RWD
2018 Chevrolet Silverado 3500 HD LTZ RWD
2018 Chevrolet Silverado 3500 HD WT RWD
2017 Chevrolet Silverado 3500 HD High Country RWD
2017 Chevrolet Silverado 3500 HD LT RWD
2017 Chevrolet Silverado 3500 HD LTZ RWD
2017 Chevrolet Silverado 3500 HD WT RWD
2016 Chevrolet Silverado 3500 HD High Country RWD
2016 Chevrolet Silverado 3500 HD LT RWD
2016 Chevrolet Silverado 3500 HD LTZ RWD
2016 Chevrolet Silverado 3500 HD WT RWD
2015 Chevrolet Silverado 3500 HD High Country RWD
2015 Chevrolet Silverado 3500 HD LT RWD
2015 Chevrolet Silverado 3500 HD LTZ RWD
2015 Chevrolet Silverado 3500 HD WT RWD
2014 Chevrolet Silverado 3500 HD LT RWD
2014 Chevrolet Silverado 3500 HD LTZ RWD
2014 Chevrolet Silverado 3500 HD WT RWD
2013 Chevrolet Silverado 3500 HD LT RWD
2013 Chevrolet Silverado 3500 HD LTZ RWD
2013 Chevrolet Silverado 3500 HD WT RWD
2012 Chevrolet Silverado 3500 HD LT RWD
2012 Chevrolet Silverado 3500 HD LTZ RWD
2012 Chevrolet Silverado 3500 HD WT RWD
2011 Chevrolet Silverado 3500 HD LT RWD
2011 Chevrolet Silverado 3500 HD LTZ RWD
2011 Chevrolet Silverado 3500 HD WT RWD
2019 GMC Sierra 2500 HD Base 4WD
2019 GMC Sierra 2500 HD Denali 4WD
2019 GMC Sierra 2500 HD SLE 4WD
2019 GMC Sierra 2500 HD SLT 4WD
2018 GMC Sierra 2500 HD Base 4WD
2018 GMC Sierra 2500 HD Denali 4WD
2018 GMC Sierra 2500 HD SLE 4WD
2018 GMC Sierra 2500 HD SLT 4WD
2017 GMC Sierra 2500 HD Base 4WD

2017 GMC Sierra 2500 HD Denali 4WD
2017 GMC Sierra 2500 HD SLE 4WD
2017 GMC Sierra 2500 HD SLT 4WD
2016 GMC Sierra 2500 HD Base 4WD
2016 GMC Sierra 2500 HD Denali 4WD
2016 GMC Sierra 2500 HD SLE 4WD
2016 GMC Sierra 2500 HD SLT 4WD
2015 GMC Sierra 2500 HD Base 4WD
2015 GMC Sierra 2500 HD Denali 4WD
2015 GMC Sierra 2500 HD SLE 4WD
2015 GMC Sierra 2500 HD SLT 4WD
2014 GMC Sierra 2500 HD Denali 4WD
2014 GMC Sierra 2500 HD SLE 4WD
2014 GMC Sierra 2500 HD SLT 4WD
2014 GMC Sierra 2500 HD WT 4WD
2013 GMC Sierra 2500 HD Denali 4WD
2013 GMC Sierra 2500 HD SLE 4WD
2013 GMC Sierra 2500 HD SLT 4WD
2013 GMC Sierra 2500 HD WT 4WD
2012 GMC Sierra 2500 HD Denali 4WD
2012 GMC Sierra 2500 HD SLE 4WD
2012 GMC Sierra 2500 HD SLT 4WD
2012 GMC Sierra 2500 HD WT 4WD
2011 GMC Sierra 2500 HD Denali 4WD
2011 GMC Sierra 2500 HD SLE 4WD
2011 GMC Sierra 2500 HD SLT 4WD
2011 GMC Sierra 2500 HD WT 4WD
2019 GMC Sierra 2500 HD Base RWD
2019 GMC Sierra 2500 HD Denali RWD
2019 GMC Sierra 2500 HD SLE RWD
2019 GMC Sierra 2500 HD SLT RWD
2018 GMC Sierra 2500 HD Base RWD
2018 GMC Sierra 2500 HD Denali RWD
2018 GMC Sierra 2500 HD SLE RWD
2018 GMC Sierra 2500 HD SLT RWD
2017 GMC Sierra 2500 HD Base RWD
2017 GMC Sierra 2500 HD Denali RWD
2017 GMC Sierra 2500 HD SLE RWD
2017 GMC Sierra 2500 HD SLT RWD
2016 GMC Sierra 2500 HD Base RWD
2016 GMC Sierra 2500 HD Denali RWD
2016 GMC Sierra 2500 HD SLE RWD
2016 GMC Sierra 2500 HD SLT RWD
2015 GMC Sierra 2500 HD Base RWD
2015 GMC Sierra 2500 HD Denali RWD
2015 GMC Sierra 2500 HD SLE RWD
2015 GMC Sierra 2500 HD SLT RWD
2014 GMC Sierra 2500 HD Denali RWD
2014 GMC Sierra 2500 HD SLE RWD
2014 GMC Sierra 2500 HD SLT RWD
2014 GMC Sierra 2500 HD WT RWD
2013 GMC Sierra 2500 HD Denali RWD
2013 GMC Sierra 2500 HD SLE RWD
2013 GMC Sierra 2500 HD SLT RWD
2013 GMC Sierra 2500 HD WT RWD
2012 GMC Sierra 2500 HD Denali RWD
2012 GMC Sierra 2500 HD SLE RWD
2012 GMC Sierra 2500 HD SLT RWD
2012 GMC Sierra 2500 HD WT RWD
2011 GMC Sierra 2500 HD Denali RWD
2011 GMC Sierra 2500 HD SLE RWD
2011 GMC Sierra 2500 HD SLT RWD
2011 GMC Sierra 2500 HD WT RWD
2019 GMC Sierra 3500 HD Base 4WD
2019 GMC Sierra 3500 HD Denali 4WD
2019 GMC Sierra 3500 HD SLE 4WD
2019 GMC Sierra 3500 HD SLT 4WD
2018 GMC Sierra 3500 HD Base 4WD
2018 GMC Sierra 3500 HD Denali 4WD
2018 GMC Sierra 3500 HD SLE 4WD
2018 GMC Sierra 3500 HD SLT 4WD
2017 GMC Sierra 3500 HD Base 4WD
2017 GMC Sierra 3500 HD Denali 4WD
2017 GMC Sierra 3500 HD SLE 4WD
2017 GMC Sierra 3500 HD SLT 4WD
2016 GMC Sierra 3500 HD Base 4WD
2016 GMC Sierra 3500 HD Denali 4WD
2016 GMC Sierra 3500 HD SLE 4WD
2016 GMC Sierra 3500 HD SLT 4WD
2015 GMC Sierra 3500 HD Base 4WD
2015 GMC Sierra 3500 HD Denali 4WD
2015 GMC Sierra 3500 HD SLE 4WD
2015 GMC Sierra 3500 HD SLT 4WD
2014 GMC Sierra 3500 HD Denali 4WD
2014 GMC Sierra 3500 HD SLE 4WD
2014 GMC Sierra 3500 HD SLT 4WD
2014 GMC Sierra 3500 HD WT 4WD
2013 GMC Sierra 3500 HD Denali 4WD
2013 GMC Sierra 3500 HD SLE 4WD
2013 GMC Sierra 3500 HD SLT 4WD
2013 GMC Sierra 3500 HD WT 4WD
2012 GMC Sierra 3500 HD Denali 4WD
2012 GMC Sierra 3500 HD SLE 4WD
2012 GMC Sierra 3500 HD SLT 4WD
2012 GMC Sierra 3500 HD WT 4WD
2011 GMC Sierra 3500 HD Denali 4WD
2011 GMC Sierra 3500 HD SLE 4WD
2011 GMC Sierra 3500 HD SLT 4WD
2011 GMC Sierra 3500 HD WT 4WD
2019 GMC Sierra 3500 HD Base RWD
2019 GMC Sierra 3500 HD Denali RWD
2019 GMC Sierra 3500 HD SLE RWD
2019 GMC Sierra 3500 HD SLT RWD
2018 GMC Sierra 3500 HD Base RWD
2018 GMC Sierra 3500 HD Denali RWD
2018 GMC Sierra 3500 HD SLE RWD
2018 GMC Sierra 3500 HD SLT RWD
2017 GMC Sierra 3500 HD Base RWD
2017 GMC Sierra 3500 HD Denali RWD
2017 GMC Sierra 3500 HD SLE RWD
2017 GMC Sierra 3500 HD SLT RWD
2016 GMC Sierra 3500 HD Base RWD
2016 GMC Sierra 3500 HD Denali RWD
2016 GMC Sierra 3500 HD SLE RWD
2016 GMC Sierra 3500 HD SLT RWD
2015 GMC Sierra 3500 HD Base RWD
2015 GMC Sierra 3500 HD Denali RWD
2015 GMC Sierra 3500 HD SLE RWD
2015 GMC Sierra 3500 HD SLT RWD
2014 GMC Sierra 3500 HD Denali RWD
2014 GMC Sierra 3500 HD SLE RWD
2014 GMC Sierra 3500 HD SLT RWD
2014 GMC Sierra 3500 HD WT RWD
2013 GMC Sierra 3500 HD Denali RWD
2013 GMC Sierra 3500 HD SLE RWD
2013 GMC Sierra 3500 HD SLT RWD
2013 GMC Sierra 3500 HD WT RWD
2012 GMC Sierra 3500 HD Denali RWD
2012 GMC Sierra 3500 HD SLE RWD
2012 GMC Sierra 3500 HD SLT RWD
2012 GMC Sierra 3500 HD WT RWD
2011 GMC Sierra 3500 HD Denali RWD
2011 GMC Sierra 3500 HD SLE RWD
2011 GMC Sierra 3500 HD SLT RWD
2011 GMC Sierra 3500 HD WT RWD

Install Instructions

https://s3.amazonaws.com/roughcountry/install/921253X00K.pdf

About Us
We are dedicated to helping you find the perfect fitment for your ride while also bringing you the highest quality, affordable aftermarket parts in the world! We are truck and car enthusiasts who build their dream rides with these very products.

Shipping
Shipping times vary depending on item and immediate availability. Many suspension kits will ship out within 3-5 business days while some select items may take up to 7-10 business days. You will receive the tracking information via email as soon as it is available so you can easily track your package(s) from us, to your door. Keep in mind, some suspension components may ship separately and could arrive at different times. All shipping prices are based on the lower 48 states unless specified otherwise. Always inspect your items immediately upon receipt and notify us within 5 business days if there are any concerns, damages, or missing items.

WARNING: Cancer and Reproductive Harm - p65warnings.ca.gov.