Home - Return to Previous Page
Click on image to zoom

Tuff Country 16990 6" Lift Kit Chevy and GMC Silverado/Sierra 3500 2001-2006

Brand: Tuff Country
Part Number: 16990
Part Category: Suspension Lift Kits
Part Description: Tuff Country 16990 6" Lift Kit Chevy and GMC Silverado/Sierra 3500 2001-2006
Availability: Usually ships in 3-5 business days.
Shipping: Free Shipping!
Was: $3,147.13
Sale: $2,517.70
Save: 20%
Save: $629.43

Free Shipping!


When purchasing a suspension lift kit don& 39;t trust your truck to anything less than a Tuff Country EZ-Ride Suspension lift kit. More than your average lift kit, all systems are engineered to give the highest quality & best value on the market.

Gain additional tires clearance to fit 36" tires and a cool new look with this Tuff Country EZ-Ride Suspension Chevy Silverado HD 6" lift kit. This Chevy lift kit uses a combination of new extended steering knuckles and a one-piece sub-frame to lift the front end. 4" cast iron blocks lift the rear to level the Chevy HD. Differential drop brackets and torsion bar drop brackets keep everything in alignment. Also included are lateral compression arms which along with the one-piece subframe strengthen and stabilize the front end.

Note: To purchase Tuff Country 16990KN (w/SX8000 Shocks) please select in options above.

Tuff Country has been producing quality suspension products for over 25 years and backs all lift kits with a limited lifetime warranty. image

  • Simple bolt-on installation
  • New steering knuckles eliminate need to drop upper control arms
  • One piece sub-frame gives increased strength and helps to eliminate squeaks and rattles
  • Includes lateral compression arms
  • Allows use of 36" x 12.5" tires

Average Install Time 8-10 Hours
Recommended Tire Size: 36" x 12.5"
Amount of Lift: 6" Front / 4" Rear (levels front w/ rear)

Vehicle Fitment 

Year Make Model
2001-2008 GMC Sierra 3500
2001-2008 Chevrolet Silverado 3500
2001-2006 GMC Sierra 3500



Shipping Information

  • Item Requires Shipping
  • 110.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
  • Free Shipping!
  • Free Shipping!

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.