2011-2015 GMC Sierra 2500HD 4x4 & 2wd - 3.5" Suspension Lift Kit - NEW!!

Sale Price: $655.66

Reg: $789.95 Save: $134.29 (17%)

  • Tuff Country #13085
Usually Ships within 24 to 48 Hours (excluding Saturday and Sunday)
Arrives 1 to 5 business days after product ships

Product Information

Get your GMC Sierra 2500HD in the air with this affordable 3.5 inch suspension lift kit from Tuff Country EZ-Ride Suspension. Once installed this kit will allow you to fit up to 33" tall tires (35 inch with minor trimming). Included in this suspension lift are upper control arms with poly bushings, re-indexed torsion bar keys, front shock extension kit, front differential drop kit along with cast iron blocks and extended u-bolts for the rear. New shock absorbers are not required.

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Tuff Country has been producing quality suspension products for over 20 years and backs all lift kits with a limited lifetime warranty. image

Features & Benefits

  • Get Additional Tire Clearance to fit up to 35 inch tires (w/ minor trimming)
  • Heavy duty tubular upper control arms maintain factory geometry
  • Simple Bolt-on Installation
  • Cast iron lift blocks designed specifically for the Sierra 2500HD
  • Powder coated for lasting durability
  • Front shock extenders let you maintain your factory shocks
  • No cutting or welding required
  • Proudly Made in the USA - (many other brands are not)
  • Lifetime Warranty

Tech Specs

Download Instructions 13085 Instructions
Recommended Tire Size: 33" x 12.5" or 35" x 11.5" (with trimming)
Recommended Rim Backspacing: 5.5 inch or less
Amount of Lift: 3.5" Front / 1" Rear
Items Included:
2) Upper control arms w/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, ) Hardware bags
58 lbs.
SKU #13085 Fits:
  • 2015 GMC Sierra 2500HD
  • 2014 GMC Sierra 2500HD
  • 2013 GMC Sierra 2500HD
  • 2012 GMC Sierra 2500HD
  • 2011 GMC Sierra 2500HD
  • Installation Notes

    1. Factory shocks can be used with this suspension lift kit.
    2. For models with factory rear contract overloads please order part# 13090 (3500HD models) instead of this kit
    3. The 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, and is not recommended.
    4. Rims with backspacing of 5.5" or less are required for installation of tires wider than stock width.

    Customer Reviews (3)

    -   5.0 out of 5 Overall Rating
    100% reviews recommend this product
    Looks great
    Happy with this new lift on my Sierra. Feels good, looks great, really good price as well. All around its just a solid kit.
    Recommend this Product: YES
    2014 GMC Sierra 2500HD
    – Value
    – Quality
    – Installation
    price point
    I was looking for a 4 inch lift but everything was out of my price range. this lift kit did just what i wanted at more then half the cost of most 4 inch lifts. thank you.
    Recommend this Product: YES
    2012 HD
    – Value
    – Quality
    – Installation
    Easy and affordable with good results
    This kit is easy to install and exactly what I expected. I had cranked my torsion bars up but the ride was really rough. With the kit installed, the ride is really nice...unbelievable actually. and I installed 35 inch tires. I would go with 33's next time as the 35's are a little too big and rub some.
    Recommend this Product: YES
    2012 Chevy 2500HD
    – Value
    – Quality
    – Installation
    Review This Product