SSR-116-47 | SumoSprings Rear Solo for Ford F-150 | Left/Right Pair | 1500 (lb) Capacity at 50% Compression | Made in the USA, black

So the kit says it's for the Generation 1 Raptor but it fit perfectly on my 2018 G2 Raptor. I used it to help prevent the significant compression on the suspension when pulling my trailer - and it worked perfectly. Expect the full project to take roughly 1 hour (and much less after the first time). Its a great product.

They ride under load very good Easy to install. Definitely worth the money.

2012 F150, This is my daily driver and I should have followed the manufacturers advice and installed the blue springs. The black springs are a bit rigid and can make for quite a rough ride when I am not towing anything. If you tow regularly, these are a very usable upgrade to your truck. Comes with everything you need including the blue thread locker.

These springs replace the rubber bump stops on the frame right above the axle. When heavily loaded, part of the load goes through the SumoSprings right into the frame. The truck is more stable and less bouncy under heavy load. The penalty for that is that the ride is more stiff under load. Some reviews say the springs are too stiff. Some say it doesn't affect the ride. I think the difference is the spacer. The springs come with a one-inch spacer. If you install it, the springs are always under load and stiffen the ride. If you leave the spacer out, the ride is unaffected except when you have a load in the truck bed. There is a note on the instructions that says "Excludes all 8,200 GVWR models". I spoke with their engineering department (excellent customer service). They said that the note is an error. The note was a carry-over from an earlier F-150 body style. I installed the SumoSprings on my 8,200 lb GVWR F-150 with no issue. This part number is for 2wd (RWD) trucks. If you have a 4x4, there is a different part number.

I have a 2019 F150 with the black springs and these work great for towing the boat or wave runners to Lake Havasu. My truck is 2wd stock and I am not using the 1” spacer.

Makes towing my trailer a much smoother ride. I installed the spacer and it is stiff ride but I like it. Much better than airbags. Maintenance free and made in California.

I am sure these will help in comparison to the height of the stock bumper. I will update the review after a ‘tow test’. They installed ok, but you better have some mechanical dexterity. The bolt holes and access holes don’t align. Also there are two bolt holes in the accessory and only one captive nut in the frame. Oh, and what are the vertical tabs for?

These springs were easy to install and all the components are high quality material.