2014-18 4WD Chevy Silverado, GMC Sierra 1500 (cast steel) 3.5" lift kit, N3 Nitro shocks

$569.95
Product No
12430-HK
FREE SHIPPING Lower 48 States

Important Notes

* Does not fit vehicles with aluminum or stamped steel control arms.
* Does not fit Denali with Magnetic Ride Control.
* If truck is equipped with a mass damper on the front differential, the damper must be removed.

Quick Overview

Just the right amount of lift for 33” tires and a stunning new look. This 3.5” Rough Country lift kit for your Silverado and Sierra 1500 features all you need to improve off-road action without sacrificing street ride quality. The lifted knuckles provide front lift without compromising the control arms. The knuckles provide plenty of clearance to keep the CV from arm while promoting a better upper arm ball joint angle. The result is a better ride quality.

N3 Nitrogen charged shocks have 10-stage variable valving to create a fantastic blend of smooth street riding and off-road action. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body, this shock offers up to 36kN Tensile Strength for a long lifespan of impressive vibration dampening. Natural rubber bushings and an eye-catching metallic silver paint combine to make an impressive statement. Included in this 3.5” lift kit for your Silverado or Sierra are the following:

· Strut Spacers
· Lifted knuckles
· Differential Drop Spacers
· Differential skid plate
· Rear 3” Fabricated Block & U-bolt Kit (replaces factory bloc)
· Rear Premium N3 series shocks
· All Necessary Hardware
· Detailed Install Instructions
· Lifetime Replacement Warranty

View lift kit installation instructions
    • Make: Chevrolet, GMC
    • Model: 1500
    • Vehicle: 2014-18 Silverado, Sierra 1500 (cast steel) 3.5" lift kit, N3 Nitro shocks
    • 2or4: 4WD
    • Tire Size: 33x11.50 tires on factory wheels
    • Upsell: 1069 HK, F-C11411 HK, F-C11411S HK

Rough Country lift kit fits following models:
2014 Silverado 1500
2015 Silverado 1500
2016 Silverado 1500
2017 Silverado 1500
2018 Silverado 1500

2014 Sierra 1500
2015 Sierra 1500
2016 Sierra 1500
2017 Sierra 1500
2018 Sierra 1500

We found other products you might like!
© 2025 Rocky Mountain Suspension. All Rights Reserved.  |  Privacy Policy.  |  Website by Bennett Web Group