1999-2005 GMC Sierra 1500 4x4 - 6" Lift Kit (w/3-piece sub frame) by Tuff Country

Tuff Country EZ-Ride Suspension's new "Strong" suspension lift kits use new extended steering knuckles and a three-piece sub frame that includes two cross members that are connected by a heavy duty skid plate. This skid plate is designed to protect the front differential and stabilize the cross members for unmatched strength and durability. This design also allows for an easier and quicker installation. 4" cast iron blocks along with rear add-a-leafs lift the rear to level the GMC Sierra. Differential drop brackets and torsion bar drop brackets keep everything in alignment. Also included are lateral compression arms which along with the 3-piece sub frame strengthen and stabilize the front end.

Made in the USA for a Reason - Since 1988 Tuff Country EZ-Ride Suspension has been and still remains one of the very few suspension lift kit brands that manufactures, designs and packages its products in the USA. Why does this matter? Buy a lift kit from nearly any other brand that imports their products from overseas and you will get inferior steel, components and hardware. Many brands will also leave out important components that are crucial to proper suspension geometry. All can lead to fitment, alignment and sagging issues down the road. While Tuff Country may not be the cheapest lift kit on the market, quality components and happy customers are a higher priority.

Note: To purchase Tuff Country 16959KN (w/SX8000 Shocks) please select in options above.

Tuff Country has been producing quality suspension products for over 30 years and backs all lift kits with a limited lifetime warranty.

Features and Benefits

• Simple bolt-on installation
• New steering knuckles eliminate need to drop upper control arms
• Multi piece sub-frame allows for easier installation
• Includes lateral compression arms
• Allows use of 36" x 12.5" tires
• Made in the USA
• Limited Lifetime Warranty

Installation Notes

1. Factory length shocks must be replaced with new extended shocks to install this lift kit properly. Please choose shocks & boots in the "Options" fields above if you have not already purchased extended shocks.

2. Factory rims will not fit with this lift kit. A rim with 4.5" or less wheel off set is required.

3. Will not fit models equipped with Stabilitrak.