Tuff Country 14159KN Front/Rear 4" Lift Kit with Ball Joints for GMC Sierra 1500 2014-2018

The Tuff Country's 4" suspension lift kit is a simple to install kit that gives added fender clearance and allows for use of 33" oversized tires. Upper control arms are included for proper suspension geometry while rear blocks maintain a near factory ride. Factory shocks can be retained if desired.

Includes

• 2 SX8000 shocks
• 2 Upper strut spacers
• 1 Rear upper shock bracket
• 1 Driver side upper control arm
• 1 Passenger side upper control arm
• 2 Rear lifted block
• 4 U-bolts
• Hardware bags

Features

• Will not shortchange you on critical components
• Making the install safe and effective
• Fantastic ride quality
• Designed to replicate your factory ride
• No sacrificing off road durability and performance
• Gives you the best of both worlds
• Limited lifetime warranty

Specifications

• Drivetrain: 4wd
• Position: Front/Rear
• Front Lift Height: 4"
• Rear Lift Height: 2"
• Recommended Tire Size: 33" x 12.50"
• Rim Backspacing: 4.5" or less (requires new rims)

Vehicle Fitment 

Technical Files 

Installation Instructions