ICON Bumpstop Kit Install Write-up

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

BABaracus

Full Access Member
Joined
Oct 20, 2012
Posts
187
Reaction score
35
Location
Los Angeles, CA
I'm running this kit with stock springs and stock shocks. Just came back from Ensenada and all performed well while running roads behind Manadero through Santo Tomas. Never bottomed all the way but came really close and rear end stayed down on a should of slowed down moment.

Only thing I need to look into is that is seems the exhaust pipe is slightly vibrating/rubbing something as I hear a rattle unless I place my foot on the tailpipe.
 

ICONRep

Supporting Vendor
Supporting Vendor
Joined
Aug 17, 2011
Posts
387
Reaction score
729
Location
Riverside, CA
Only thing I need to look into is that is seems the exhaust pipe is slightly vibrating/rubbing something as I hear a rattle unless I place my foot on the tailpipe.

All you need to do is adjust the exhaust hanger rod that comes off the pipe so the exhaust is positioned off the bracketry. Slight tweak and you will have no issue. Give me a call in the morning if you want to discuss further, would be glad to chat with ya.

Brad
951-689-4266


ICON Vehicle Dynamics
www.iconvehicledynamics.com
 
OP
OP
BIRDMAN

BIRDMAN

Birdministrator
Joined
May 16, 2010
Posts
12,915
Reaction score
6,196
Location
Boston
I made an error in my original write up that may have been confusing. The bump strike plate doesn't hook under the "lift block" but rather the axle pad on which the lift block sits. Whether you have stock springs or aftermarket springs the strike plate secures to the same location. I received a question about aftermarket springs(which eliminate the factory lift block) so I wanted to clear that up.
 

BABaracus

Full Access Member
Joined
Oct 20, 2012
Posts
187
Reaction score
35
Location
Los Angeles, CA
All you need to do is adjust the exhaust hanger rod that comes off the pipe so the exhaust is positioned off the bracketry. Slight tweak and you will have no issue. Give me a call in the morning if you want to discuss further, would be glad to chat with ya.

Brad
951-689-4266


ICON Vehicle Dynamics
Performance Suspension Systems, Coil-Over Shocks, Uniball Upper Control Arms, and Lift Kits for Trucks and Suv's

Actually I found that one of the bolts on the exhaust hanger was missing. Exhaust issue fixed and bumpstops still working great!
 

2baddogs

Full Access Member
Joined
Feb 14, 2011
Posts
193
Reaction score
101
Location
Las Vegas
Notes from my install

First, thanks to Birdman for putting this up. His comments and pictures were helpful and Id like to add my comments/notes from installing on my 2013 and hopefully it will help others with a bit of confusion.

For the record, I am pretty comfortable with DIY projects and consider myself mechanically-abled. While not overly complicated this kit does require some patients and some general understanding. Birdmans rating of 4 was about right although I could argue a little higher rating would be in order.

A few tips before starting...

Print off the color coded diagram provided in the online instructions (first post), just easier to read and provides more detail than the black and white instructions included.

Have someone available to provide occasional assistance, this is a one man job but the occasional hand made things much easier (lining up the frame nut plate from inside the frame rail and starting the bolts from the exterior frame rail. Same with the upper rear bolt and nut. Its a tight fit.)

Although it specifies in the instructions (Step #2), make sure that you support the truck on the frame rails as you will need the axle to droop to make maneuvering the brackets onto the frame possible. I overlooked the frame part and had the jack stands under the axle. Just annoying when I realized and had to move them. I paid my stupid tax here.

Also while not necessary, have an extendable magnet tool. This saved me a ton of crawling around under the truck to pick up bolts and washers that fell off or for sockets that rolled away, etc.

Wear a hat! If your follicly challenged like myself it will protect your nugget from the little sharp things like the damn fender liner corner!

INSTALL
Birdman and the instructions do a pretty good job of explaining 90% of everything so I will only detail where I had issues.

STEP #6 - Insert the supplied retainer nut clip in passenger side frame rail (Hardware Bag 1).

My passenger frame rail did not match the pic at all, nor could I see a point in adding the clip as there was nothing to reattach. I chose to ignore this step but did waste some time reviewing everything and trying to figure out what I was missing. Since this clip would go under the frame brackets, I wanted to ensure that I would not be taking this apart to add the clip later.

My guess is that something changed in the 2013's frame or this was a typo in the instructions and they meant the driver side as the brake line distribution block attaches back to the frame after the install via the retainer nut clip. I left the factory clip and bolt and was relieved when it was still long enough after the installation of the drivers frame plates.

STEPS 9-13. Basically the plates mounting steps with the hardware installed and the remarks "Do not tighten" on every step.

While I did not tighten any bolts I did snug the nylon nuts by hand (not much) to keep them from coming off. These brackets were a bit of a bear to get to properly seat. I even had to take the bottom bolts half out to get the top holes to line up to start the nuts. It was a bit of a challenge to get all 4 bolts through both plates. An extra hand and some patience really paid off here as well.

Before tightening anything, I was looking at the vertical holes that tie the inner and outer plate together and hold the tension plate, they were easily a 1/4" inch off and I could not get bolts through. Big yellow flag for me but I proceeded.

I think the extra thickness of the 13 frame caused these issues.

Step #15 Tightening procedure.
After some time and review,I chose a different procedure due the misalignment of the vertical holes mentioned above. As the instructions stated I secured the bottom of frame bolt and the two side bolts that secured to the nut plate inside the frame. I then had to tighten the top and bottom horizontal bolts equally to get the tension plate holes to line up to even mount the tension plates. Luckily they did come into alignment.

Not a huge deal but my experience differed from the instructions enough to point it out.

Tips for Steps 19 & 20.
This all went pretty well but I did switch around the strut bars basically putting the passenger rod end in the front mounting position within the center plate. This allowed for a hair more clearance of the exhaust on the clevis end of the strut bar. I did have to bend my exhaust hanger mounts down to help with clearance issues. I may have 1/16 to 1/8" clearance now. Its tight!

An additional comment, no torque spec exists or timing of tightening for the bottom bolt of the cross member center plate. I just chose to do this after mounting the clevis end and before setting tension.

Step 21 - installing the bumpstop in the mount.

Some clarification would have been helpful on how snug to make the clamps, I chose to follow Birdmans suggestion but went a little further than "cant pull with hand". It didnt take much to tighten at all and I see this being very easy to crush the bumpstop housing. I will mark with some white lithium grease on the pistons to ensure that I am getting the bumpstop piston travel.

Summary
Seems to be a great kit, only time will tell with regards to performance. It would be interesting to see if anyone had similar issues with a 13 and the frame brackets.
 

ICONRep

Supporting Vendor
Supporting Vendor
Joined
Aug 17, 2011
Posts
387
Reaction score
729
Location
Riverside, CA
First, thanks to Birdman for putting this up. His comments and pictures were helpful and Id like to add my comments/notes from installing on my 2013 and hopefully it will help others with a bit of confusion.

Summary
Seems to be a great kit, only time will tell with regards to performance. It would be interesting to see if anyone had similar issues with a 13 and the frame brackets.

Really appreciate the feedback 2baddogs, this truly helps us improve our product and end user experience. I have passed on the info to the proper people here at ICON, we will look into some adjustments to the instructions.

Thanks again!
 

2baddogs

Full Access Member
Joined
Feb 14, 2011
Posts
193
Reaction score
101
Location
Las Vegas
Glad to add my 2c.

Nice to see ICON following up. Hopefully, it will clear some things up for the next guy. Good job, ICON.
 
Top