Determining Which Coil SumoSprings Fit A 2021 Toyota Highlander V6

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Question:

Thanks for the info. It looks like the springs have a distance of about 1 inch to 1 and 1/8 inch.

asked by: Trent G

1

Helpful Expert Reply:

I may have an option for you, but unfortunately there are not suspension enhancement options confirmed to fit your 2021 Toyota Highlander V6.

With that said one of the Coil SumoSprings Helper Springs such as the # CSS-1168R you were looking at may still work but you will need to measure your coil springs to be sure. With the vehicle on level ground measure the distance between the middle coils in your rear coil springs.

If you can provide this measurement I would be happy to see if there is an option that will work for you.

expert reply by: Samuel C

1

Trent G.

9/22/2021

Thanks for the info. It looks like the springs have a distance of about 1 inch to 1 and 1/8 inch.

Samuel C.

9/22/2021

Thanks for that measurement! I checked with SuperSprings and the correct Coil SumoSprings for the 1" - 1-1/8" measurement you got is the # CSS-1125.

Answer 1

The SumoSprings kit part #CSS-1145R is exactly what you are looking for. This will give the rear suspension of your 2021 Toyota Highlander additional support to get rid of the sagging you mentioned. You are right that a weight distribution system…

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Answer 2

I spoke with Super Springs about the Coil SumoSprings Custom Helper Springs part #CSS-1168R for your 2016 Ford Expedition. The issue is not that it is not a fit but rather they have not yet had a 2WD model in to test them on. Therefore, in order to…

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Answer 3

We have two rear-axle suspension kits for the 2013 Toyota Highlander and one works with the 2- and the other with the 4-wheel-drive models. However, these kits are not air-bag types, but rather a micro-cellular polyurethane foam helper spring that…

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Answer 4

I'm pretty sure you are correct that the Coil SumoSprings Custom Helper Springs #CSS-1145R will fit your 2018 Toyota Highlander, however, we haven't had the chance to test this out and SuperSprings doesn't have this listed in their…

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Answer 5

The #CSS-1168R and #CSS-1195F are only confirmed to fit the FWD models but that doesn't mean there aren't Coil SumoSprings for your 2023 Sienna AWD. To find the right size you will need to measure the gap between in the middle of the coil.…

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Answer 6

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 7

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 8

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 9

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 10

The 5.30-12 tires, being wider, are going to make more contact with the road. This means that the noise, and heat build up will be higher than a 4.80-12 tire but the rolling resistance will actually be less because the tire is larger diameter. The…

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Answer 11

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 12

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

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Determining Which Coil SumoSprings Fit A 2021 Toyota Highlander V6

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