This Tuff Country 12964 2 Inch Lift Kit for the 2500HD truck uses front replacement torsion bar keys and rear lift blocks to lift your Silverado/Sierra 2 inches. The included torsion bar keys reindex the factory 2500HD torsion bars which lifts the truck without cranking up the factory torsion bars.

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.
Details:

• 2 Inch Lift Kit w/ SX8000 Shocks (Purple Key)
• Simple bolt-on installation
• Adds 2 inches of lift to front and 1 inch to rear of your truck
• Cast iron Lift Blocks designed specifically for the Silverado/Sierra
• No need to crank up torsion bars
• Allows for more tire clearance
• Proudly Made in the USA - (many other brands are not)
• Limited Lifetime Warranty
• Sold As A Kit

Fits:

• 2001-2010 Chevrolet Silverado 2500HD 4WD/2WD
• 2001-2010 GMC Sierra 2500HD 4WD/2WD

Installation Notes:

• Factory shocks can be used with this suspension lift kit, however new replacement shocks are strongly recommended. See options above
• Torsion bar keys are designed to install with a stock suspension only. Do not use with other types of lift kits. Will void warranty
• All Chevy/GMC factory torsion bar keys are marked with a color code in paint on the key. If your vehicles markings are purple, use this kit (12964). If non-purple, please use P/N 12934
• Average Install Time: 4-6 Hours
• Amount of Lift: 2 Inch Front/1 Inch Rear
• Includes: 2) Front Torsion Bar Keys, 2) Rear Cast Iron 1 inch blocks, 4) Extended Rear U-bolts, Front Shocks relocation brackets, 2) Hardware bag, 4) SX8000 Shocks