2001-2010 Chevy Silverado 2500HD 4x4 & 2wd - 2" Suspension Lift Kit (w/rear lift blocks)

Tuff Country #12934 - Chevy Silverado 2500HD 2" Lift Kit 2001-2010
Shown with Shock Absorbers (sold separately, see options)
Tuff Country - 12934-chevy-lift-kit
Authorized Dealer
Tuff Country #12934
Tuff Country - 12934-chevy-lift-kit
Authorized Dealer
Sale Price:
  • $165.13
Save $16.51 more with Code: 10EXTRA - details


Usually Ships within 24 to 48 Hours (excluding Saturday and Sunday)
Arrives 1 to 5 days after product ships


This Tuff Country #12934 2" Lift Kit for the Chevy Silverado 2500HD truck uses front replacement torsion bar keys and rear lift blocks to lift your Silverado 2". The included torsion bar keys reindex the factory 2500HD torsion bars which lifts the truck without "cranking up" the factory torsion bars.

At Suspension Connection we are the #1 retailer of Tuff Country products in the world. Great prices, expert knowledge and exceptional customer service are why so many customers trust us with their Tuff Country purchases. Try us out!

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

Features and Benefits

  • Simple bolt-on installation
  • Tuff Country #12934 adds 2" of lift to front, 1" to rear of 2500HD
  • Cast Iron Lift Blocks designed specifically for the Silverado
  • No need to "crank up" torsion bars
  • Allows for more tire clearance
  • Proudly Made in the USA - (many other brands are not)
  • Lifetime Warranty

Installation Notes

1. Factory shocks can be used with this suspension lift kit, however new replacement shocks are strongly recommended. See options above.
2. Torsion bar keys are designed to install with a stock suspension only.  Do not use with other types of lift kits.  Will void warranty.
3. 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.

Tech Specs

Download Instructions 12934 Instructions
Recommended Tire Size: N/A
Amount of Lift: 2" Front / 1" Rear
Items Included: 2) Front Torsion Bar Keys, 2) Rear Cast Iron 1" Lift Blocks, 4) Extended Rear U-bolts, 2) Front shocks relocation brackets, 2) Hardware bags
Weight: 27 lbs.
Part 12934 fits:
  • 2010 Chevy Silverado 2500HD
  • 2009 Chevy Silverado 2500HD
  • 2008 Chevy Silverado 2500HD
  • 2007 Chevy Silverado 2500HD
  • 2006 Chevy Silverado 2500HD
  • 2005 Chevy Silverado 2500HD
  • 2004 Chevy Silverado 2500HD
  • 2003 Chevy Silverado 2500HD
  • 2002 Chevy Silverado 2500HD
  • 2001 Chevy Silverado 2500HD

Customer Questions & Answers

Have a question about this product? Let one of our experts answer it for you!

We will respond with an answer ASAP.

So the question I have is if I added this lift to my truck (2006 chevy 2500 Silverado) would 33x12.50R18 fit on the truck after this lift has been installed?
Actually Tuff Country recommends a 31inch tire with this lift kit. 33 inch may fit, but you could experience some front tire rubbing.
Will these tortion keys really lift it 2in no problem?
Yes, As long as the factory keys have not been turned up, then these key will give you a true 2" lift.
Can this fit my silverado 1500 03
No, the kit you need is shown here: Part # 12923


  • 5.0 out of 4 Overall
  • 100% reviews recommend this product
Review Product
great product. instructions need some refinement
So far so good
Recommend this Product: YES
2009 chevy 2500HD
– Value
– Quality
– Installation
Loving the kit
everything has been going smooth since I got this. Kits great.
Recommend this Product: YES
2009 Chevy Silverado 2500HD
– Value
– Quality
– Installation
Happy with the look
the look this kit gives my truck a big difference. I didn't think It would have such a big difference considering its a 2".
Recommend this Product: YES
2009 2500HD
– Value
– Quality
– Installation
Level lift kit
i m very happy with the level lift for my truck was easy to install and I got the result I was expecting thank you
Recommend this Product: YES
Chevy Silverado HD 2500 2006
– Value
– Quality
– Installation