We have selected all the parts you'll need to lift your Silverado/Sierra 2500/3500 2WD/4WD 4 Inches with high quality Cognito components and Fox performance shocks.

At the core of this lift package is our performance proven Cognito Front Suspension Lift Kit featuring an integrated skid plate that ties the front and rear cross members together for unmatched front-end rigidity.

The kit includes custom fabricated spindles and all bracketry required for installation as well as 1 inch fabricated rear blocks and new U Bolts for the rear. These parts are hand built here in the USA and finished with a durable semi-gloss black powder coating.

The Fox 2.0 Performance Series Monotube Shocks are perfectly matched to give a comfortable on-road ride and predictable off-road handling in even the toughest of conditions. Made in the USA.

Tire Fitment

Allows for up to a 35x12.5 Tire on a 9-Inch Wide Wheel 5.75-Inch Backspacing

Shipping Specs

More Information
Lead Time	Quick Ship
Weight	210.000000

Compatibility

Customer Reviews

NEW LIMIT MOTORSPORTS

Posted on 4/26/22

Price
100%

Quality
100%

Value
100%

GREAT FIT AND FINISH

After installing this lift the truck rides better than ever! The pre install and post install alignment where almost identical saving money and time! The only thing i'd change or have an option for is 2" rear blocks instead of 1" being the default. The U-bolts are long enough for either. Never the less very satisfied with front end setup after install.

Product Questions

Question

will stock aluminum 17" wheel work with the 4" lift kit on a 2016 silverado 2500hd . i have a zone adventure series 3" lift on it now and like the way it looks but it rides like crap

Answer

Hi Eric, Unfortunately, the stock 17" wheel won't clear the knuckle on any of our lift kits. We hear your complaint about your leveling kit often. We would suggest moving over to one of our performance, Premier, or Elite leveling kits. This should...

eric

Question

What is average install time on this kit?

Answer

Hi Javen, DYI install time is usually about 8-10 hours.

Javen Coughlin

Question

Will factory dually 17” wheels fit on the front with this lift? Will I need a wheel spacer?

Answer

Hi Darrin, Yes, you can run the factory wheels without spacers. You may need spacers between the two rear wheels depending on the tire you choose.

Darrin

Question

What is the overall Height after install of this lift? From ground to roof of cab? Trying to make sure ill still fit in my garage

Answer

Hi Dillon, It's hard to say because it has a lot to do with where you set the ride height and what tire is chosen. Many aftermarket tires can vary in size from their advertised size which can impact the height of the vehicle. The kit drops the front...

Dillon Higgins

Question

Does it work with dually a? 2018 Silverado LTZ

Answer

Hi Rich, Yes, all of our kits are compatible with dual-rear-wheel trucks.

Rich

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