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Rough Country GMC Sierra 6" Suspension Lift

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$949.95 and up
$1,310.93 - $1,890.53
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The Rough Country GMC Sierra 6" Suspension Lift kit is an excellent way to raise your truck for looks or rugged off-road use. They have been given a new facelift to provide better performance and enhanced strength. With their 3D, computer design and precision, laser-cut sub-assemblies, each kit produces exceptional proficiency on- and off-road. This complete kit will maintain the factory ride quality and includes everything you need to lift your truck 6". This accommodating clearance will provide additional height for up to 35" tires. Each kit features a built-in skid plate that protects your suspension without sacrificing ground clearance to provide improved off-road performance.

The Rough Country Performance 2.2 series shock absorbers are designed for extreme off-road enthusiast who don't want to sacrifice the on-road ride. The Performance 2.2 Series Shock is 50% larger than standard shocks and boast a massive 56mm diameter body. The bore is 41.4mm and features a 17.5mm chrome hardened piston rod. The shock also features and external jounce bumper and spring loaded piston rod seal. The rebound disc spring is for greater energy absorption during suspension extension. On the other side the external jounce bumper creates greater energy absorption during suspension compression for added protection and durability. The Performance 2.2 Series shock comes standard with poly-urethane bushing for longer life and a 3 year limited warranty. If you're looking to do some serious off-roading then this shock was made for you.

The N2.0 series shocks are nitrogen charged at 200 PSI to prevent foaming and offer a longer lifespan compared to similar brands. This shock features a chrome-hardened 4.2mm piston rod and a 35mm bore that allows for good fluid movement while providing the type of heavy duty durability needed in all off-road situations. The shock incorporates a "10-Stage Velocity Sensitive Valving" technology that helps facilitate resistance in shock according to piston rod speed. This special valving allows for a super smooth highway ride and good control in light off-road situation all from the same shock. The shock fluid is military spec, to -50 degrees celsius so you're guaranteed the best performance out of your shock despite the temperature outside. Rough Country shocks come standard with rubber bushings for better absorption and a 3 year limited warranty.
  • Provides the best ground clearance in the industry
  • 3D, computer design and precision, laser-cut sub-assemblies
  • Lifts vehicle 6" above stock height
  • Will accommodate up to 35" tires
  • New design provides an easier installation
  • Includes integrated skid plate
  • Features one-piece quality, cast, CNC machined knuckles
  • Maintains factory ride quality
Backed by Rough Country lifetime manufacturer warranty
All GMC Sierra suspension lift kits from Rough Country are designed for easy installation. They also feature clearance for larger tires and the very best performance whether it’s for on- or off-road adventures.

Rough Country Accessories and Parts
3 reviews
Todd E
Hummelstown , PA
Good Product
Easy to install took about ten hours with two of us doing the lift. Only two things that bother me were instructions at times could have have more info. And why you don't get longer brake hoses...But other then that looks great!
Mark H
Little rock, AR
Love It
The install was fairly simple. The truck looks amazing afterwards I put on 37's but my whole setup is 3 inch body spacers 6 inch lift and 37 inch tires and still enough room to go bigger no rubbing or anything but the lift kit is good. The shocks are really rough but after about a week of driving it its starting to take the bumps a little easier wont be disappointed if you buy it the stance of the truck looks mean and looks good so worth it. The lower cross member that installs to lower control arm was a squeeze with stock control arms and directions are detailed enough I mean it could of had more pictures and explanation and thats why I give it four stars.
6" Lift
Extremely happy. Arrived early all parts where in box.
Manufacturer Part Number(s):
1095, 1144, 1262, 1272BOX4