2021 Chevy Silverado 1500 Gap Recommendation for SumoSprings Helper Springs

Question

Question:

How much space do I need between my sumospring and where it touches my truck? Does it need to be in constant contact or is it supposed to have a little gap?

asked by: Cliff E

0

Expert Reply:

You are looking for a 1/4" to 1/2" gap between the SumoSprings Solo Custom Helper Springs # SS45FR and the contact point on your 2021 Chevy Silverado 1500. This gives you enough space so the springs won't always be engaged, but if they are needed they will engage in an appropriate amount of time.

This kit comes with a 1" spacer so you have the option to use that if the gap is larger than 1/2".

expert reply by: Jon G

0

Terry

5/20/2025

Do you have the 1/2 inch spacers part number 512116

Jon G.

5/22/2025

@Terry Our team reached out to SuperSprings about trying to get those spacers added, but we were told they don't sell those separately. If you're needing to replace the spacer then I recommend reaching out to SumoSprings directly about a warranty. Here is a link to their contact us page - https://superspringsinternational.com/contact-us/

Answer 1

For your 2024 Toyota Tundra, I recommend the Timbren Active Off-Road Bumpstops item #T83MR because they are the lowest capacity options for Timbrens. They will still offer you plenty of support but you definitely do not need the severe kit. These…

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Answer 2

With the SumoSprings Solo Custom Helper Springs #SS45FR or #SS65FR installed on your 2021 Chevrolet Silverado 1500 with no additional cargo weight you will see 1/2" of clearance between the spring and your axle pad. This allows for you to have a…

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Answer 3

Hey Matt, so you would definitely want to go with the standard capacity Timbren kit part #T45MR that fits your 2022 Toyota Tundra over the severe service. The severe option is for trucks that will always have a heavy load in the bed like a camper or…

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Answer 4

First we have the Timbren Active Off-Road Bumpstops #T83MR for your 2022 Toyota Tundra. These bump stops allow for the most suspension travel while still absorbing road shock to improve your suspension comfort off road. The Timbren Suspension…

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Answer 5

Hi Tom, since you only tow 40 hours out then I would recommend taking a look at part #HE49FR, the Hellwig Pro Series Helper Springs. They have 2,500 lbs capacity and are bolted on between your factory leaf springs and the bump stop. The Timbren…

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Answer 6

Hello David, thanks for reaching out. Between the TImbrens and the SumoSprings for your 2024 Toyota Tundra I definitely recommend the Sumos. They have a progressive spring rate so you don't get as rough of a ride when you are unloaded. Since your…

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Answer 7

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…

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Answer 8

When the SumoSprings Solo Custom Helper Springs item #SS65FR are installed on your 2020 GMC Sierra 1500 you will have a 1/2" - 1" of clearance with no additional cargo weight. This allows for you to have a comfortable ride when you are…

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Answer 9

I have seen an additional spacer added to the SumoSprings Trailer Helper Springs #SS26MV. The kit does include four 1/2" spacers already for customizing your fit. If you need an additional 1" Spacer #A25723-90AH00 you would need to source…

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Answer 10

The SumoSprings Solo Custom Helper Springs item #SSR-405-47 that fit a 2012 - 2023 Jeep Wrangler should have a 1/2" to an 1" of space between them and your axle.

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Answer 11

The SumoSprings Solo Custom Helper Springs, part #SS45FR, for the 2020 Chevrolet Silverado 1500 are meant to have that 1-1/2" gap when there is no load. This is to ensure that the ride isn't stiff while unloaded. Adding spacers would negate…

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Answer 12

The main difference between SumoSprings part #SSR-117-47 and Timbrens part #TFR1504E for a 2017 Ford F-150 is ride quality and support. The Timbrens are stiffer so they provide more support but this also means there is not as much give so the ride…

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2021 Chevy Silverado 1500 Gap Recommendation for SumoSprings Helper Springs

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