Recommend Rear SumoSprings For Jeep Wrangler with SSF-403-54 Front Springs

Question

Question:

Hi, I am planning on purchasing SSF-403-54 because it appears to support my current lift at 3. The suspension manufacturer suggests 3inch bumpstops, and I would likely add a 1inch bottom bumpstop to compliment the front sumo springs. My question - what rear sumo springs do you recommend that compliments the SSF-403-54? I do not tow, but my jeep is fairly heavy and setup for overland trips. My jeep has full armor, steel bumpers, fridge, custom cabinet, 10 gallon auxiliary gas tank, and also a full rhino rack and backbone system. Currently, Im leaning towards the SSR-405-47 and supplement a 1inch bottom bumpstop. Any advise would be helpful.

asked by: Don C

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Expert Reply:

The SumoSprings Solo Custom Helper Springs for Jeep - Front Axle - Off-Road - 2" Lift Spacers # SSF-403-54 has a height of 3.800 inches. The # SSR-401-47 has this same height with a 1000 lb capacity , where the # SSR-405-47 has a height of 4.5 inches an a capacity of 2,500 lbs. I do believe the SumoSprings Solo Custom Helper Springs for Jeep - Rear Axle # SSR-405-47 are the better option for your application.

expert reply by: Jason S

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Answer 1

The SumoSprings Solo Custom Helper Springs #SSR-405-47 are a great choice for your 2015 Jeep Wrangler Unlimited if it has a 2 inch lift. I spoke with my contact at SuperSprings and he confirmed that this spring in this system measures 4-1/2 inches.…

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Answer 2

We have front suspension enhancement that does fit your 2016 Jeep Wrangler and is intended for off-road applications like I can see in your picture, but we don't have any air bag style kits. Instead we have jounce bumper style kits like the…

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Answer 3

The SumoSprings Solo Custom Helper Springs item #SSR-405-47 that fit a 2012 - 2023 Jeep Wrangler should have a 1/2" to an 1" of space between them and your axle.

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Answer 4

That is correct. If your 2021 Wrangler Unlimited has the connector located under the dash to the left of the steering column near the top of the e-brake pedal as shown in the provided photo, you'd use the #3073-P harness to connect the…

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Answer 5

For your 2018 Jeep JL Wrangler, I recommend using a weight distribution system, the Husky Center Line Weight Distribution part #HT32215 for 2" hitch ball or part #HT32216 for 2-5/16" hitch ball. The main reason I recommend a…

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Answer 6

This is a good question, but the overall weight capacity of a vehicle does not increase necessarily when going with stiffer springs like with the part #SSC-51 that you mentioned. You do get additional suspension support which means the suspension…

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Answer 7

Thank you for all of the information! I definitely have some recommendations for you but I do encourage you to get that OEM suspension looked at especially if you think it used to look different prior to your last trip. Any suspension enhancement…

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Answer 8

To raise the rear of your 2019 Jeep Wrangler JL 4 door you have a couple options. The first option you mentioned that you already have a weight distribution that works well for you when you have the motorcycle in your toy hauler trailer. Depending…

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