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3.5" Suspension Lift Kit - 2011-2019 Chevy/GMC Silverado & Sierra 2500HD, 3500, 3500HD 4x4 & 2wd

Tuff Country

Model: 13085
by Tuff Country
5 stars 4.2/5Read Reviews

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Retail Price: $1572.95
Your Price: $1,209.55

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The Tuff Country 3.5" Suspension Lift Kit for the Chevy Silverado 2500HD & 3500 is an affordable way to lift your truck. You will be allowed to fit up to 33" tall tires. Included in the kit are upper control arms with poly bushings, re-indexed torsion bar keys, front shock extension kit and front differential drop kit. Also included are cast iron blocks and extended u-bolts for the rear.

  • Simple bolt-on installation
  • Will provide additional tire clearance to fit up to 35" tires
  • Heavy Duty tubular upper control arms maintain factory geometry
  • Cast iron lift blocks are designed for the Silverado 2500HD/3500 & Sierra 2500HD/3500
  • Powder coated for a long lasting durability
  • The front shock extenders will let you maintain your factory shocks
  • Made in the USA and backed by a Lifetime Warranty
Installation Notes
  • Factory shocks can be used with the suspension lift kit
  • 3/4” x 3 1/4” x 12” square u-bolts are required if your vehicle does not include overload springs - If you are unsure about measurements please give us a call and we can help you confirm
  • Stock tires and wheels can be used in conjunction with this lift kit. If a wider tire is installed on the stock wheel, contact with the upper control arm will occur which is not recommended
  • Rims with backspacing of 5.5" or less are required for installation of tires wider than stock width
Instructions Instructions
Recommended Tire Size 33" x 12.5" or 35" x 11.5" with trimming
Amount of Lift 3.5" Front / 1" Rear
Recommended Rim Backspacing 5.5" or less

Bill of Materials

Included in the kit are 2 Upper Control Arms with Poly Bushings, 2 Front Torsion Bar Keys, 2 Rear Cast Iron 1" Lift Blocks, 4 Extended Rear U-Bolts, 2 Front Shock Extension Brackets, 4 Front Differential Drop Spacers and Hardware

Vehicle Applications
  • Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
  • Model: Chevy Silverado 2500HD, 3500, 3500HD & Sierra 2500HD, 3500, 3500HD
CA Residents: Prop 65 Warning
Customer Reviews
5 stars 4.2 / 5This item is rated 4.2 out of 5 based on 5 customer reviews.
5 of 5 Stars

by keith s

Super easy to install. Instructions didn't all come with kit but was no big deal since I've done 4 Chevy ifs kits b4 this one. But instructions are available online

2 of 5 Stars

by James R

I have had this on my truck a little over a year. Its not horrible if youre staying around town but if you drive highway or a lot of miles spend the extra money on another kit. I don't have it jacked up all the way so I only have about 2.5-3 inches of lift in the front and I can align my truck to save my life. I get alignments more often than I get oil changes, Since putting on I have had to replace my pitment arm, idler arm and centerlink. Truck is now shaking a lot again at 70 mph and I do keep my tires rotated. I do every 4000 miles. Also the back blocks are not perfectly drilled as they should be, well drilled close enough. When they put my truck on the alignment machine my back wheels are still in the safe range but only by .02 on one side and .06 on the other side. Ultimately I'm taking this lift out and going back to stock for a while, after dealing with this lift I don't even feel like having a lifted truck any more.

5 of 5 Stars

by Greg S

So far so good! The Tough Country kit was easy to install with good directions. Ride and lift hieght are safisfactory.

5 of 5 Stars

by Jonathon K

Good quality lift. Fast shipping. Just wish it would have came with the right parts to drop down the idler and pitman arm.

4 of 5 Stars

by clayton c

I've been doing my homework on this product, not just a suspension lift its affordable to I recommend Tuff Country people!

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