$459.32 $367.45

It’s unique, not to big, not to small, but it sits to high!

click for details


Add Calmax Control Arms to your kit and get a 3″ drop in the front with all the travel GM designed for the Colorado, no wheel clearance issues and a front end which is factory aligned!   Note: these arms will not work on a torsion bar suspension


The rear end is dropped with 4″ all steel lowering blocks. You’ll notice the angle in the blocks, this is to set your pinion properly and it’s done by installing the tall side in the back so it angles forward. Another important detail built in buy DJM!

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. The 4 inch rear drop means you need a shorter shock. Calmax SuperShock part number 2100 is the perfect choice! 

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 […]

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 […]

DJM Universal Lowering Blocks

Commonly known as “Universal Lowering Blocks”, these babies will fit any truck with 2 ½” wide leaf springs. The cast aluminum blocks are made in 2”,3” and 4” flavors with the 4” blocks sporting a built in pinion correction angle. Of course, in order for them to work your axle must already be on top […]


    Additional information

    Weight 50 lbs