Review of SuperSprings Trailer Leaf Spring Suspension - Springs - TSS-106-40 Video

The instructions for the SumoSprings kit part #TSS-106-40 do not specify whether they should install in front of or behind the rear axle but I would recommend in front of the axle since most shock is going to be first on the front portion of the…

According to my research your 2023 Grand Design XLS 23LDE should have tandem 3,500 lb axles in an "underslung" (leaf springs below the axles) configuration. This means you need two of the following SumoSprings kit: - SumoSprings…

You'd want to install the SumoSprings Trailer Helper Springs #TSS-106-40 on the front side of your axle.

You want between 1/4" and 1/2" of preload on the SumoSprings Trailer Helper Springs item #TSS-106-40. If not you'll get a harsher ride quality because the springs will always been engaged or you'll get nothing out of them because…

The height of the SumoSprings Trailer Helper Springs w/ Line Relocation Bracket #TSS-106-40 is 4 inches for just the rubber spring portion of it. Since you have 3 inches from the axle to the frame that would indicate that there would be a compression…

Yes, you can install the B&W Turnoverball Underbed Gooseneck Trailer Hitch #BWGNRK1020 with the BedRug Custom Truck Bed Mat #BR44FR on your 2022 GMC Sierra 2500 with the 6-3/4' bed. You will need to make cutouts in the BedRug though for…

Installing a 4,000 lb capacity leaf spring on a trailer with a 3,500 lb capacity axle will make the suspension stiffer which could then in turn minimize the risk of the axle contacting the frame. However, this is not what I recommend to fix your…

The SumoSprings Trailer Helper Springs #TSS-106-40 were intended for use on trailers with weight capacities between 3k and 5k. You are REALLY close to the range of this kit so it would work great still for you since you are 10 lbs under the ideal…

It looks like you've been having quite the experience lately with your 2015 Forest River XLR Hyperlite 29HFS. There is no kit available but I can help you find the parts you need. The first thing you will want to do is replace the broken spring.…

You got it! When installing the SumoSprings Trailer Helper Springs #TSS-106-40 on your trailer with tandem 3500lb axles the helper spring will get installed in the front part of the rear axle closer to the equalizer, and on the rear part of the front…

As long as the leaf springs on your 2021 Coachmen 192RBS are underneath the axle and not on top, then the SumoSprings Trailer Helper Springs #TSS-106-40 you were looking at will fit perfectly. The springs themselves measure right at 4" so you…

The SumoSprings Trailer Helper Springs #TSS-107-40 are designed for single axle trailer applications, so for your tandem axle travel trailer, you'll just need two of these kits. These SumoSprings will fit your 2016 KZ Sportmen travel trailer as…