2013 JKUR build: ARB Rear Bumper, Air Lift Springs, ARB Fridge, Aspen Mfg cargo net

medicfernando

Adventurer
I spent my Sunday installing an ARB rear bumper and Air Lift 1000 airbag load helpers. I recently installed a front ARB bumper and was impressed by it and loved it so when it came time to do a rear bumper, ARB was the chosen one. We use our JKUR for overlanding, camping and long road trips with all of our gear, 2 big dogs and we pull our Coleman pop-up, so rear sag was bound to be an issue. I chose the Air Lift 1000 springs because I had used them on an FJ and they worked great.
The rear bumper:
The install is pretty straight forward, however, the fit was a little tight on the frame rails so we sort of had to force it on. A little lube and a few donkey kicks and in she went. Another little hiccup, on the passenger side lower frame rail, two holes which were present on the driver side, were not there and were a little bit of a pain to drill. Overall, good fitment, easy install. The bumper is very stout and should provide all the protection that I need.
Now for the bumper pics:
IMG_3100.jpgIMG_3101.jpgIMG_3108.jpgIMG_3109.jpgIMG_3111.jpg
Here are some pics of the spring install. It is pretty straight forward and only takes about an hour. You do not even have to remove the springs, you just fold up the air bag and shove it in.
IMG_3102.jpgIMG_3103.jpg
Here is a picture of the air line.
IMG_3104.jpg
And here is the schraeder valve for the springs on the ARB bumper:
IMG_3110.jpg
And last but not least, the ARB Fridge and also notice the Aspen Mfg rear cargo net to keep everything where it belongs. The cargo net is super good quality, nice looking and they provide excellent customer service. I have a front net as well for when the dogs are in the car.
IMG_3106.jpg
Next up: Hothead headliner and Yakima rack
Cheers all! See you at the Overland Expo!
 
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Yulli

Yulli the Yeti
Looks good. What size fridge did you go with? I just got myself the 50qt. ARB fridge.
 

medicfernando

Adventurer
I have the 50 qt. The next size up just seemed too big, although after using the 50qt, it is a little smaller than I expected, but it works well for us. Thanks
 

Amy H

Observer
How much does your camper weigh? Just wondering how much is too much especially when I am looking into a JKU sport not a rubi...wonder if the sport axle and suspension is going to be much different for pulling a trailer.
 

medicfernando

Adventurer
How much does your camper weigh? Just wondering how much is too much especially when I am looking into a JKU sport not a rubi...wonder if the sport axle and suspension is going to be much different for pulling a trailer.

Hi Amy. My coleman weighs around 2200 pounds loaded with gear. Not super heavy but I know it is back there when towing. The Air springs make a huge difference when the JK is loaded. No sag and I don't even have the pressure in them maxed out. The springs also help control any sway when towing. Any other questions, let me know. Fernando
 
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Amy H

Observer
Trying to decide if a jeep would meet my needs. Not to rock crawl, but to carry a decent load of people, gear and dogs with the ablity to go on forest roads and beaches. So I am asking as many questions as possible before putting any money out.

I am kinda new to the technical part of jeeps. So if am reading this right, you added the air chamber to the springs? If so, are the springs stock? Wondering if the sport springs are the same as the Rubi's. I know the axles are dif in the front of the sport. Glad to know there are helper springs out there just incase we get overloaded in the rear.

Thanks for the info.
 

medicfernando

Adventurer
Jeep wrangler unlimiteds are not known for their payload capacity. It is somewhere around 1000 pounds. So 4 people, 2 big dogs and gear and you have reached the limit. Im almost certain the sport has different springs than the Rubicon, with the Rubicon being heavier duty and slightly taller. Yes, the air bags fit inside of the springs and will increase your payload. The advantage of the Jeep of course is the removable top, the new motor is fantastic and in stock form, even a sport model will do quite well in a lot of terrain. Mine is a daily driver and I love it. I have had Rovers, Toyotas and others and I think the JKUR is my favorite overall. Each had their pluses but I do love the JKUR. Hope that helps.
 

mmaattppoo

Adventurer
Correct on most accounts except for increasing the JK's axle load rating. Air bags aid in correcting for sag but do not change the axle's rated load capacity or the vehicle's GVRW. As a passenger vehicle/light truck you're not likely to be caught overloaded/overweight as you're not required to scale in like a commercial vehicle when travelling on certain highways.

Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
 

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