2020-2025
2015-2019
2007-2014
Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Find 3 Inch to 5 Inch Lift Kits for your Sierra 2500
Rough Country 3.50-Inch Bolt-On Suspension Lift Kit with Premium N3 Shocks (11-19 Sierra 2500 HD SRW w/o Factory Overload Springs, Excluding MagneRide)Find parts that fit my vehicle
Item HG1417
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$649.95 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Suspension Lift Kit
- Provides 3.50 Inches of Front and Rear Lift
- Levels Off Stance
- Keeps a Factory Ride Quality
- Premium Front and Rear N3 Shocks
- Brawny Tubular Steel Upper Control Arms
- High-Strength Forged Steel Torsion Bar Keys
- Heavy-Grade Fabricated Steel Rear Lift Blocks
- Use with up to 33-Inch Wide Tires
- Direct Installation
- Limited Lifetime and 3-Year Warranties
- Fits All 2011-2019 Sierra 2500 HD SRW Models Without Factory Overload Springs, and Excluding the MagneRide
| Brand | Rough Country |
| Lift Height | 3.50 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Max Tire Size | 33 Inch |
| Lift Kit Includes Shocks | Shocks Included |
Description
Comfort and Performance for the Road and Trail. If you’re looking for a suspension lift kit that offers on-road comfort and off-road performance, the Rough Country 3.50-Inch Bolt-On Suspension Lift Kit with Premium N3 Shocks is just what you need. This suspension lift kit is designed to provide your Sierra 2500 HD with 3.50 inches of overall lift while also leveling-off its stance. This added clearance gives your truck the ability to make short work of more rugged off-road trails while running 33-inch tires. Moreover, this kit includes components that keep suspension geometry at factory levels, giving you a comfortable ride.
Premium Front and Rear N3 Shocks. Some of the components responsible for maintaining a comfortable ride are the premium front and rear N3 shocks. These shocks utilize 10-stage variable valving technology with a high-pressure nitrogen gas charge. This translates to a more immediate damping response when off-road and a smoother ride on the highway. Moreover, these shocks feature 18mm chrome-hardened piston rods for superior durability for the trails.
Brawny Upper Control Arms. This suspension lift kit’s 3.50 inches of lift is provided by a pair of brawny upper control arms. These control arms’ ball joints feature optimized angles that help provide excellent articulation with a wide range of motion while also restoring correct geometry. Also, these control arms are machine-formed from high-quality tubular steel and utilize reinforcement gussets as well as Clevite rubber bushings for a smoother ride.
High-Strength Torsion Bar Keys. To help stabilize your new front lift, this kit also includes a pair of re-designed torsion bar keys. These torsion keys are precision-forged from high-grade steel, making them extremely strong. Also, these keys are finished in an anti-corrosion coating to improve their service life.
Heavy-Grade Fabricated Rear Lift Blocks. Bringing up the rear is a pair of heavy-grade lift blocks. These lift blocks are machine-formed from superior quality steel for maximum strength. These lift blocks are then coated in the same anti-corrosion finish as the torsion keys to greatly improve durability.
Direct Install Procedure. This Rough Country lift kit installs directly onto preexisting locations on your truck. No drilling or other modifications are needed although you will need a torsion key tool to properly remove the stock torsion key. Moreover, this kit is designed in such a way that it can be restored back to stock when you need it.
Covered by a Limited Lifetime and 3-Year Warranty. This Rough Country suspension lift kit with Premium N3 Shocks is covered by a limited lifetime warranty for the hard components and a 3-year warranty for the shocks. Please visit the manufacturer’s website for more details.
Application. The Rough Country 3.50-Inch Bolt-On Suspension Lift Kit with Premium N3 Shocks fits all 2011-2019 Sierra 2500 HD SRW models without Factory Overload Springs and excluding the MagneRide.
Application Notes. Please have your wheels aligned after installing this kit.
Fitment:
- 2011 GMC Sierra 2500
- 2012 GMC Sierra 2500
- 2013 GMC Sierra 2500
- 2014 GMC Sierra 2500
- 2015 GMC Sierra 2500
- 2016 GMC Sierra 2500
- 2017 GMC Sierra 2500
- 2018 GMC Sierra 2500
- 2019 GMC Sierra 2500
Rough Country 95920
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Front N3 Shocks
- (2) Rear N3 Shocks
- (2) Control Arms, Driver and Passenger Side
- (2) Torsion Bar Keys
- (2) Torsion Key Retainers
- (2) Rear Lift Blocks
- (4) U-bolts
- (4) Aluminum Differential Spacers
- (4) Nylock Nuts
- (8) Mounting Bolts
- (8) Lock Nuts
- (12) Flat Washers
4.8
Customer Reviews (460)
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