Which RoadActive Suspension Kit for 2018 Ford F-150 STX

Question

Question:

I have a 2018 f150 4x4 supercrew 5.5 bed with stx package. What Roadmaster act suspension should I be ordering? I am towing a 6500lb. 27foot camper. Thanks

asked by: Tom B

0

Expert Reply:

I'd go with the standard duty RoadActive Suspension kit part # RAS3611-Y for your 2018 Ford F-150 4x4. This can give you the suspension support you'll need without being overkill for the weight you'll be towing. This is rated for 2,000 lbs of additional support.

expert reply by: Jameson C

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Answer 1

On your 2014 Ford F-150 STX, I recommend the RoadActive Suspension Kit #RAS3611-Y if you have a 4WD truck or the #RAS3611 if you have a 2WD truck. This system easily installs over your leaf springs to improve the stability and control of your…

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Answer 2

The RoadActive Suspension Custom Leaf Spring Enhancement HD Kit #RAS3611-YHD is a great kit for your 2018 Ford F-150. The best part is that you can adjust it to your liking on your truck. The Standard RoadActive Kit #RAS3611-Y would work as well.…

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Answer 3

I recommend using the RoadActive Suspension Custom Leaf Spring Enhancement Kit - Heavy Duty Item #RAS3611-YHD because they're going to provide you with a system that turns your standard leaf springs into a mechanically active suspension.…

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Answer 4

For your 2022 Ford F-150 4x4 towing a trailer I recommend the RoadActive Suspension #RAS3611-Y which is the 2,000 lbs. standard duty kit unless your trailer weights over 20,000 lbs., then you would want the RoadActive Suspension #RAS3611-YHD which…

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Answer 5

The main difference between the RoadActive Suspension #RAS54FR and #RAS4611, will be the weight capacities. Both of these will install and function the exact same way, but the #RAS54FR will have a maximum capacity of 3,000 pounds and should be used…

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Answer 6

That is a fairly heavy trailer, so I would choose the HD RoadActive Suspension #RAS3611-YHD over the standard #RAS3611-Y. I'm willing to bet that you would need to set the standard RAS to the highest tension at 2mm. Since this will be the…

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Answer 7

Since your 2021 Ford F-150 is a 4wd you will want the RoadActive Suspension Custom Leaf Spring Enhancement Kit #RAS3611-Y, as this is the correct leaf spring enhancement for the 4wd models. This will be a great option for towing your 5th wheel.…

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Answer 8

The correct Roadactive kit that fits your 2023 Ford F-150 is the part #RAS3611-YHD. I really like the RAS kits as they basically don't have any downsides. You get the adjustable support, an easy install, no maintenance, and actually…

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Answer 9

The lock up issue you are having shouldn't be related to the Engager Breakaway System part #20099 that you have installed on your trailer. There are other factors to consider when dealing with trailer brakes that lock up. You either have the…

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Answer 10

The RoadActive Suspension (RAS) Custom Leaf Spring Enhancement Kit part #RAS3611-Y is what I recommend for a 2019 Ford F-150. The RAS Kit unlike the SumoSprings Solo Custom Helper Springs part #SSR-117-47 will engage right away so you don't…

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Answer 11

There are many things that can affect the voltage on the brake output wire from your brake controller to your trailer brakes such as the power setting on your brake controller, how you are testing the wire and if you are testing it with the brakes…

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Answer 12

Whenever you tow a trailer, or put a lot of weight on the rear of your F-150 the leaf springs start to flatten out, and typically the ride geta very stife. Not to mention the sag in the rear end. The back goes down, and the front raises up. Which…

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