Which SumoSpring Kit for 2017 Toyota Tundra  

The difference between SumoSprings Solo Custom Helper Springs part #SSR-610-54 and part #SSR-610-40 is the weight capacity. The SSR-610-54 has a 2,800 lb capacity and the SSR-610-40 has a 1,000 lb capacity so it depends on what you plan on carrying…

It's going to vary some from vehicle to vehicle just because of how your truck rides. However, I reached out to SuperSprings and they told me that a half inch to an inch of clearance between the spring and the frame is fairly standard. The…

For your 2018 Toyota Tundra the suspension enhancement I recommend is the Timbren kit part #TABSOSR because this kit installs easily, gives you the suspension support you need to greatly reduce the sag, and because it doesn't require monitoring…

I went out and pulled both the Timbren kit part #TTORTUN4 and #TTORTUN4L from our warehouse to measure them for you and found that they both sit exactly 3-3/4 inches tall.

I recommend using the SumoSprings Solo Custom Helper Springs #SSR-610-47 on our 2016 Toyota Tundra. As you will only be hauling the additional weight a few times a year for a short distance this will provide you with the best ride quality when you…

The Timbren Rear Suspension Enhancement System #TTORTUN4 is a great SES that fits your 2018 Toyota Tundra. The Timbren line of SES is really popular and there are several models available. The #TTORTUN4 features heavy duty rubber springs with a 6,000…

The Timbren Active Off-Road Bumpstops #TABSOSR referenced in your question feature an assembled height of 4-5/8 inches. I have attached a short video review on this kit along with the written installation instructions that you can check out as well.

According to the folks at SuperSprings, there should be a 1/2 to 1-1/2 inches of preload on an unloaded vehicle, so its likely that the suspension on your truck has worn to a small degree over the years. SuperSprings tells me that if the unloaded…

Timbren's actually have the reputation as providing the harshest ride quality of all of the suspension enhancement kits so that would not be my first choice. Instead I would recommend the RoadActive Suspension kit part #RAS34FR which will give…

For your 2018 Toyota Tundra, I recommend the SumoSprings Solo Custom Helper Springs item #SSR-610-47. These are the black 1,500 lbs capacity ones. They will keep your Tundra level when you're towing or hauling a heavy load. You will not be able…

You are correct that the 7,000lb rating of the Timbren Helper Springs #T62FR and 2,800lb rating of the SumoSprings #SSR-610-54 is pretty different. For your 2021 Toyota Tundra I recommend going with the #SSR-610-54 as they are made out of a softer…

Even though the Super Springs SumoSprings #SSR-610-40 will help to keep your 2016 Toyota Tacoma level while towing like a weight distribution system, they are meant to keep your Tacoma from experiencing too much wear and tear while under a load. They…