Suspension Enhancement for 2018 Ford F-150 With 6 Inch Lift

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Question:

From the looks of it the rear gets a lift block with a bump stop pad. This retains factory bump stop pad. I believe that the sumo springs would work because the factory bump stop is still being used. Is there a measurement for the factory gap between axle and bump stop? if so what is the measurement of the sumo springs so I can measure out truck? Thanks

asked by: Nick H

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Expert Reply:

I am not familiar with the Pro Comp kit; I did look it up and from the installation manual it seems like all parts of the rear suspension were affected. Can you confirm if there is any type of interference with the leaf spring? Your only option is going to be a kit that attaches above the factory leaf spring but if there is interference of any kind then it would not be a fit.

expert reply by: Kyle S

0

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Nick

7/12/2018

From the looks of it the rear gets a lift block with a bump stop pad. This retains factory bump stop pad. I believe that the sumo springs would work because the factory bump stop is still being used. Is there a measurement for the factory gap between axle and bump stop? if so what is the measurement of the sumo springs so I can measure out truck? Thanks

Reply

Kyle S.

7/12/2018

I added a couple of photos from the installation instructions of the SumoSprings Solo Custom Helper Springs # SSR-117-47 that fit your 2018 Ford F-150 so you can see that it measures approximately 9-1/2" total which may not be long enough to work and would require no interference from your F-150's frame to the leaf springs. As I mentioned, your best bet, if there is no interference on your leaf springs, is the SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA28. I added a photo which shows how this will look when installed; it runs the length of your F-150's leaf spring and installs with U-bolts and shackles. Installation instructions for both parts are included so you can take a look and compare it to see if the parts from your Pro Comp Lift Kit will allow for a suspension enhancement to be installed.

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Answer 1

If your 2016 Ford F-250 was originally a stock height vehicle you would need the Timbren kit part #TFR250SDG and the 6 inches of lift spacers like part #A25723-90AH00. You would need a total of 12 and would need to supply your own longer bolts for…

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Answer 2

It isn't uncommon to have some space between the SuperSprings #SSR-209-40 and the strike plate they make contact with when under load. Many of the installations shown in the instructions, linked for reference, also show a gap. You can close that…

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Answer 3

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 4

Hello Steve. I do have a good solution for you, but I cannot recommend using the Malone Adapter #MPG544. Since it is rated for towing only 4,000 lbs, your 8,000 lb towed vehicle would be double the max towing capacity. You are right about there being…

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Answer 5

The AllTrek 4000 kits provide the best cushioning so if you were to upgrade from your CRE3000 kit to the Alltrek you would see a big improvement. If you have a 35 inch wheelbase you'd want the part #MR29DR or if you have a 33 inch wheelbase…

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Answer 6

It appears that your u-bolt plate on your 2021 Grand Design Reflection 31MB, will work with the SumoSprings Trailer Helper Springs #SS26MV. The plate itself including the bends does not appear to be larger than 3/4" nor does the width appear to…

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Answer 7

Yes, you can use the Curt CrossWing Lightweight Gooseneck-to-5th-Wheel Trailer Hitch Adapter #C32DR with your 2021 F-350. However, it is possible you will not be able to make a full 90 degree turn since you have the short bed, so that is something…

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Answer 8

I recommend the SumoSprings Solo Custom Helper Springs part #SSR-117-47 instead of part #SSR-117-40 for your 2019 Ford F-150. In regards to the SumoSprings, you will always want to have a safety margin and the above will be perfect for your setup.…

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Answer 9

The two SumoSprings you mentioned are the same but for their weight capacity of 1,000 lbs vs. 1,500 lbs; so for your 2020 Ford F-150 4WD that is towing a 5th wheel trailer the best option is definitely going to be the 1,500 lb spring: - SumoSprings…

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Answer 10

Actually the Timbren Rear Suspension Enhancement System Item #TFR1504E that you referenced is the recommended kit for both the 4x2 and 4x4 versions of your 2018 Ford F-150 FX4. This kit has a spacer that you can remove if you find that the ride is…

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Answer 11

I prefer the rubber spring style of suspension enhancement as it does not require you to inflate air bags at any point which makes it much more convenient. Since the Timbrens have a reputation as being somewhat harsh when the truck is unloaded I…

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Answer 12

An adapter like the Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter #AM3139 is what I recommend for your truck. Using this 8-inch adapter gives you more clearance between your trailer and the cab of your truck.

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Suspension Enhancement for 2018 Ford F-150 With 6 Inch Lift

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