$761.09 $611.19

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2007 - 2015 Chevy Silverado / Sierra Complete 4/7 DJM Kit with Cast Iron Spindles

2WD only - not intended for 4WD platform
2014 and newer Silverado's come from the factory 2 ways, either with cast iron steering knuckles or cast aluminum steering knuckles. It is important to know what you have, before you order your parts. Click on the images below to help you identify your spindle!

So, how can I find out which spindle I have? Probably the easiest way is to turn your steering wheel all the way to the left (drivers side), should look like the image above,  find your spindle. If it is dark, a little rusty looking it is a cast iron spindle. If it is silvery or shiny it is a aluminum spindle. If you have any doubt get another opinion or ask you mechanic.   

It's Easy to Choose!

Have cast iron spindles? You're in the right place! Have Aluminum spindles?
Click here DJM2515-4/7 for the correct kit!

You want the Deep Drop, like in the weeds kinda drop, right? You know of course there will be sacrifices made, right. The big sacrifice here? Your four inches closer to the ground, still sporting the factory coil springs and able to set your alignment to factory specs, not much of a sacrifice! Calmax Control Arms make this possible, you just can't get that with spindles and springs. If you could we would build it. Upper and lower control arms are the key, this set of arms allowed us to build you a 4" drop around the factory strut that retains full suspension travel and factory ball joint angles. Ball joints move freely without binding and your able to dial in the factory alignment specs! You'll love they way you look!


This is the deepest flip you can get for your Silverado, a whopping 7″ wow! All you need is the famous DJM pinion adjustable axle brackets, U-bolts, and spring plates with all hardware needed included and you will enjoy a full 7″ lowering. A 4/7 kit will turn heads when you drive by!

CALMAX Front Shocks

CALMAX Control Arms often allow you to keep your factory shocks! Here you can keep and DON"T have to modify your factory strut!!

CALMAX Rear Shocks

CALMAX SuperShocks are the best choice for your project. Here you can choose the correct rear shock to work with these DJM parts 

Why are Complete Kits Important?

  Johnny Cash wrote a song about collecting a bunch of good working parts that were not designed to work together and found it doesn’t always end well! Don’t believe me, click up there! (Turn up your speakers) You can build a radical engine by combining parts made by different manufactures but you really have […]

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Calmax Control Arms

Control arms or “A” arms or maybe “wishbones” are the components that attach the spindle/brake assembly to the frame. In almost every case there is an upper and lower arm. The lower arm is the big one, supporting the weight of the front end through a spring or torsion bar. The lower arm is where […]

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Flip Kits

The first thing to get off the table regarding “flip kits” is nothing is actually flipped! Simply put a flip kit moves the axle from beneath the leaf spring to on top of the leaf spring. The devil is in the details here and how its done is very important. When you place your axle […]

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Truckin Magazine does a 2010 GMC Sierra 4/7 kit

A Behind the Scenes look at Truckin Magazine as they Install A DJM Calmax Lowering Kit Truckin’ Magazine contacted us wanting to use our Calmax 4/7 kit on a 2010 GMC Sierra project. We were very happy to work with Jeremy Cook editor and Anthony Soos contributing editor while they installed our kit in their fantastic […]

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Edge 2008 SEMA Silverado

Edge Products puts a DJM 5/7-drop on their 08 GMC Sierra for the SEMA show! Edge Products Company develops and manufactures performance modules and programmers that enhance engine performance. What gives Edge –“the Edge”- in performance is their modules and programmers unique ability to monitor performance. Edge products can display multiple engine parameters right in […]

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2007 Silverado 4/6 Lowering Kit

THE ’07 SILVERADO IN THE WEEDS DJM installs their new 4-6 drop kit for the new Chevy Story & photos by Marshall Spiegel (Originally Published in 2007)   The new ’07 Chevy Silverado has to be one of Detroit’s best efforts of late. It is a big, robust, comfortable pickup with more than enough power; […]

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    Additional information

    Weight 80 lbs