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Mammoth 2-Inch Front / 1-Inch Rear Leveling Kit (07-18 Jeep Wrangler JK)

Item J101068
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$136.99 (kit)

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      Review & Installation Video

      I'm Ryan from, and this is my review of the Mammoth Leveling Kit fitting all 2007 to 2016 JKs. Our JKs come out of the factory with a little bit of a rake. That is to say that the front of the Jeep is slightly lower than the rear. A leveling kit like this is a good way to level out the ride of the Jeep and add a little bit of lift all the way around.The Mammoth Leveling Kit is really simple, bare bones, and inexpensive. As you can see, it's lift spacers and not springs, there are no shock extensions, sway bar links. It's not an adjustable kit. So if you're looking for something inexpensive and bare bones that you can build on, this is a good way to get started. As you can see, this is a coil spring spacer kit as opposed to a coil spring leveling kit. The coil springs that come in a leveling kit are generally a little bit stiffer than the factory springs, so they can support some additional weight. With this system, you're using the factory springs. So if you have a lot of weight on your Jeep and you wanna stiffer spring, you might wanna take a look at one of those coil spring leveling kits.As you can see, this leveling kit includes metal coil spring spacers. This sets it apart from some of the other kits on the market that include polyurethane spacers. Now some people will say that the metal spacers are a little bit noisy because you have metal on metal where the spring contacts the spacer. I haven't noticed that in my experience, but it is something to keep in mind. Another benefit of having a metal spacer over a polyurethane spacer is that they'll generally hold up a little bit better. And, yes, I have seen some polyurethane spacers break down over time, but it usually takes a long time. And let's face it, a leveling kit is just an entry into lift kits, and most people aren't gonna have this installed on their Jeep long enough to have that wear and tear breakdown. Like I said before, this is a really bare bones leveling kit. It comes with the coil spring spacers you see here and nothing else. And that's okay. You can run this kit as it comes right out of the box without any issues. However, if you decide to take your Jeep off-road and you want some additional suspension performance, there are some things you can add.One of those components would be longer sway bar links upfront, or disconnectable sway bar links. Being able to disconnect the sway bar when you're off-road will provide additional suspension travel and articulation which is always a good thing. Another component you might consider adding when installing this leveling kit would be longer shocks or shock extensions. Any time you change the ride height of the vehicle, you change the down travel of the shock because the shock's only so long. So adding some extensions or longer shocks will provide additional suspension travel.Another component to consider any time you're changing the suspension or ride height of a vehicle is bump stop or bump stop extensions. You want to fully cycle the suspension to make sure you're not going to fully compress the shock which could cause damage, or have a tire contact the body. Installing a coil spring spacer leveling kit, like this, ends up being a lot of the same work and labor as installing a full lift kit. The first thing you'll need to do is support the vehicle from the frame and disconnect or remove everything that keeps the axles from completely drooping. Once the axles are drooped, you can pull out the springs, install the coil spring spacers, and put everything back together.This will include removing or disconnecting your brake line brackets, track bars, sway bar links, and shocks, maybe even your drive shaft. Once you get everything installed, you'll want to cycle the suspension and check for clearances. You'll want to make sure that at no point during the suspension travel do the brake lines become completely taut, and you'll wanna make sure that the bump stops are set so that you won't fully compress a shock or fully compress a spring causing coil bind which can damage the springs.The whole installation should take about two hours, and you won't need any specialty tools, just some sockets and wrenches. And, as with any lift kit, it can be done on the ground with hand tools, but if you have a lift or air tools handy, that'll definitely speed up the process. Any time you're working on an older Jeep or a Jeep with some rusty bolts, it's helpful to have some penetrating oil or some heat on hand for the stubborn ones.This kit is a good value for the cost. It is one of the less expensive leveling kits on the market, but that makes sense because it doesn't include all of the other components that are in some of those other kits. So if you're looking for a bare bones, inexpensive leveling kit to get you back on the road, this is a good option. However, if you're looking for a kit that includes everything you might add to this lift kit all in one box, that's available on the site as well for an additional cost. A leveling kit is often one of the first big mods someone will do to their Jeep. So if you're looking to level out that factory rake and have a simple way to add a little bit of height, either just for the look or to run a slightly larger tire, this is the type of product that you should be looking at.So that's my review of the Mammoth Leveling Kit fitting all 2007s to 2016 JKs that you can find right here at

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Increases Ground Clearance
      • Accommodates Up to 33" Tires
      • Eliminates Rake to Level Your Wrangler
      • Includes 2" Front and 1" Rear Mammoth 4x4 Spacers
      • Powder Coated Heavy Duty Steel Spacers
      • Fits 2007-2018 Jeep Wrangler JK Models


      Increased Lift. Increase the ground clearance of your Jeep Wrangler JK by 2 inches in the front and 1 inch in the rear with a Mammoth 4x4 Leveling Kit. This Leveling Kit will allow you to run tires up to 33 inches in size, making it more suitable for both on and off road use.

      Removes Factory Rake. The Mammoth 4x4 Leveling Kit will not only increase ground clearance, but will also raise the front of your JK slightly higher then the rear to eliminate the factory rake, leveling out your Jeep for a more aggressive off-road look.

      No Change In Ride Quality. The Mammoth 4x4 Leveling Kit will not affect the OEM ride quality of your Wrangler, it is just allowing you to run larger diameter tires with no other modifications necessary.

      Mammoth 4x4 Spacers. The included (2) 2" front spacers and (2) 1" rear spacers have been laser cut from heavy duty Mill Certified Steel that has been completed in a durable powder coat finish for long lasting corrosion resistance.

      Application. This Mammoth 4x4 Leveling Kit is specifically designed to fit all 2007-2018 Jeep Wrangler JK models.

      Please Note. If you are using stock wheels, you may need wheel spacers for 34" tires to prevent rubbing. ExtremeTerrain recommends the RedRock 4x4 1.5 inch Wheel Spacers, item number J100792

      Mammoth 4x4

      Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

      MPN# J101068

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (100+)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 100+ customers

      Installation Time: Afternoon

      Installation Cost: $100-$250

      • February 10, 2020

        4 2013 Wrangler - Poga Installation Time: Less than 1 Hour

        Mammoth level kit

        Quick and easy install Done it in less than an hr. Gave the jeep a better stance.

        Helpful (0)
      • August 01, 2019

        5 2014 Rubicon - JakeV Installation Time: Afternoon

        Easy Install

        Very easy install and works as expected. I still have about a 1/2" rake in the stance but this did a good job of getting it closer to level. You're going to want help when installing this, it makes it much easier and you don't have to remove soo much of the suspension to get the front axel to droop.

        Helpful (0)
      • July 28, 2019

        5 2017 Wrangler - TWebb Installation Time: Afternoon

        Leveling kit

        Not too difficult to install. Jeep looks 100 better now!!

        Helpful (0)
      • July 09, 2019

        5 2016 Wrangler - Jessecash Installation Time: Afternoon

        Good Stuff

        EZ install with proper tools. Good little lift for the price.

        Helpful (0)
      • June 16, 2019

        2 2013 Wrangler - Blvckev Installation Time: Afternoon

        Just for looks

        A spacer kit just for looks. I've had the leveling kit on for about a year and I cannot wait to take it off. The rattling from the metal on metal contact has gotten so annoying that I refuse to drive my jeep. I live in NJ where you can get lost in the potholes. That being said every time I hit one it sounds like the bottom of my jeep is going to rattle off.

        Helpful (1)
      • May 29, 2019

        5 2008 Rubicon - bjk Installation Time: Afternoon

        level kit

        quality made. easy install didn't change the factory ride. changed the stance just enough. looks great

        Helpful (0)
      • May 24, 2019

        4 2013 Rubicon - MATTH3WSRUBI Installation Time: Afternoon

        Simple great lift

        Had to do the same work as a full real lift but it was way less expensive! The positive in that is you can see if you would like a real lift the same height or if you want to go bigger.

        Helpful (1)
      • May 22, 2019

        5 2017 Wrangler - Jim Installation Time: Afternoon


        Kit arrived quickly and with the help of my buddy's lift was breeze to install, The lift made it possible foe everything to drop down enough to get the springs off, Total time about 2 hours. It did exactly as advertised,,,completely leveled the JK and gave it a much cleaner look. If you're looking for an inexpensive alternative to a suspension lift and only need about 2 inches I definitely recommend it

        Helpful (0)
      • May 18, 2019

        5 2015 Wrangler - BrianO Installation Time: Afternoon

        Not too hard to install

        I was able to install these with some assistance and inside three hours. I ended up using a soil clamp to assist getting them out. Pro tip is to put the clamp by using a jack to compress 1st.

        Helpful (0)
      • March 22, 2019

        4 2016 Rubicon - Tontomike Installation Time: Afternoon

        Mammoth lift

        Installed them on my 2016 wrangler unlimited Rubicon. Gives me the Look I wanted with the addition of larger tires.

        Helpful (0)

      Questions & Answers (29 answers)

      5 Top Rated Questions

      Will I need/ or should I install anything else to complete this installation, shocks, sway bar links, brake line relocate, etc. ?

      • The Mammoth Leveling Kit (07-17 Wrangler JK) requires nothing additional for installation.

      Helpful (7)

      can these spacers be installed with an existing lift on now? 3.5 on a 2010 JK.

      • Thank you for your question! Yes, you can install the Mammoth Leveling Kit with your 3.5 inch lift kit, as long as it does not already include any coil spacers. It is highly advised against stacking coil spacers.

      Helpful (4)

      If this is a leveling kit, why are there spacers for the rear? Would not leveling only require raising the front?

      • The Mammoth Leveling Kit provides a small 1 inch lift as well as the leveling.

      Helpful (2)

      Will the Mammoth kit (front rear) affect front end alignment or steering wheel centering position? Or is it just "install go drive it"?

      • Any changes in ride height will require a front end alignment to ensure correct specifications are met.

      Helpful (1)

      Good day, I need to know what the inside diameter of the front spacers are. I tried to install one set from another manufacturer that had inside diameter of 2 1/8" but would not fit my JK. I need some that have a inside diameter of ~2 7/8". Thanks

      • We do not have the exact specs of the inside diameter of the front spacers, but they're a direct fit for 2007-2018 JK Wranglers, both 2-door and 4-door models, both Sports and Rubicons (and of course Saharas). We would be unable to recommend them for use with any other model of Jeep, or other vehicle.

      Helpful (1)
      10 More Questions
      Have a 2013 JK and have purchased a Barricade Trail Force HD bumper from you, not installed yet and plan on purchasing the rear Barricade bumper also. Will this leveling kit be able to support the extra weight of the bumpers? 1 answer
      will this work on a 2016 Rubicon hard rock, do I need any additional parks 1 answer
      With this leveling kit and 1.5 in wheel spacers, what would be the biggest mickey Thompson Baja mud tire that will work for moderate off road use? Truing to decide but not sure. 1 answer
      If I have a 2inch leveling kit on front of my 2011 jeep wrangler 2 door 4wheel drive. What size leveling do I put on rear to make my jeep look level?? 1 answer
      If you already have a 3.5 inch lift can you add this? 1 answer
      Is it necessary to align the front end after installation? 1 answer
      what modification is needed to make the rear spacers fit a JL? widen center bolt hole? 1 answer
      I have 2-1/2 Ave lift, don.t like the rake and want a little bit more clearance. Can I safely add the mammoth 2in front and 1 \in rear leveling kit, without having to do anything else? 1 answer
      I already have a lift kit installed with coil spacers up top. Is there a leveling kit I can purchase to level the front rake with this lift already installed? 1 answer
      Will I need bump stops with this kit? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) 2" Front coil spring spacers
      • (2) 1" Rear coil spring spacers

      Tech Specs

      Lift Kit Specifications
      Year/Model:2007-2014 JKManufacturer:Mammoth 4x4
      Lift Type:Coil Spring SpacerLift Height:1-1.5"
      Shocks Included:NoMax Tire Size:33"

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