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2" Suspension Lift Kit (w/ Rear Add a Leafs) - 2001-2010 Chevy / GMC 2500HD Silverado & Sierra 2wd and 4wd

Tuff Country

Model: 12924
by Tuff Country

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Retail Price: $337.95
Your Price: $259.25

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The Tuff Country suspension lift kit uses front replacement torsion bar keys and rear add-a-leafs will lift your vehicle 2”. The torsion bar keys reindex the factory 2500HD torsion bars and lifts your vehicle without cranking up the factory torsion bars. After installation, the lift kit will keep the factory rake and the front end will be slightly lower than the rear.

  • Simple bolt-on installation
  • Adds 2" of lift to front & rear of 2500HD
  • Maintains the factory rake look (rear end slightly higher than the front end)
  • No need to "crank up" torsion bars
  • Allows for more tire clearance
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.
  • Note: All Chevy/GMC factory torsion bar keys are marked with a color code in paint on the key. If your vehicles markings are purple, please make sure to select that in the option field above.
Instructions Instructions
Amount of Lift 2" Front / 2" Rear
Average Install Time: 4-6 hours

Bill of Materials

2) Front Torsion Bar Keys, 2) Rear Add-a-leafs, 2) Front shocks relocation brackets, 1) Hardware bag


The Tuff Country Toyota Tacoma 3” suspension lift kit offers an additional tire clearance to fit 32” tires. The kit includes Upper coil spring/strut spacers that lift the front of your vehicle and maintains the factory ride, cast iron blocks which lifts the rear of your vehicle. Note: You do not need to replace your existing factory struts. Tuff Country has been producing quality suspension products for over 20 years and backs all lift kits with a limited lifetime warranty.

  • Upper coil / strut spacers maintain a near factory ride
  • Front stock struts can be retained
  • Rear cast iron blocks
  • Allows use of 32" tires
  • Rear stainless steel brake hose included
Installation Notes
  • Factory front & rear shocks must be replaced with new extended shocks to install this lift kit properly. Please choose shocks & boots above if you have not already purchased extended shocks.
Instructions Instructions
Recommended Tire Size 32" x 10.5"
Amount of Lift 3" Front / 3" Rear
Bill of Materials

2), Front strut spacers, 2) Front strut pre-load spacers, 6) Strut studs, 1) Rear brake line & bracket, 2) 3" cast iron rear lift blocks, 4) Rear ubolts, 2) Differential drop sleeves, 1) Hardware bag


Alternate Part #: 12924KN, 12954, 12954KN

CA Residents: Prop 65 Warning
Customer Reviews
5 stars 5 / 5This item is rated 5 out of 5 based on 2 customer reviews.
5 of 5 Stars

by Chris S

Very pleased overall. Instructions not very clear bump stops had to removed from front end to get keys into place and no mention of it. Threads on center bolts very soft pulled easily. On the other hand these are minor things to me. It's a cost effective add a leaf kit that works. I would buy it again.

5 of 5 Stars

by Darren H

i have a 2002 chevy silverado 1500HD, i purchased a 2" lift w/add a leaf kit for a 2002 2500HD. had it installed and had to turn torsion bars way up to level truck then they ended up on the bump stops, so then went back took add a leafs out, installed a 1" block to the rear lowered front torsion bars about3/4" so i guess i have a 3x1 lift with a solid ride. i run cooper 295/70/17discover s/t maxx with 50lbs,witch helps. for a 1500HD i would definitely go with the 4" or 6" lift next time.

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