Suspension Upgrade for a 2023 Subaru Ascent that's Sagging When Pulling a Trailer

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Question:

I have a 2023 Subaru Ascent and need to lift the back end up some with hitched to my trailer. What would your recommendations be?

asked by: Christine A

0

Expert Reply:

To keep your back end from squatting, I recommend the Coil SumoSprings Custom Helper Springs for Coil Spring Suspension item # CSS-1094R. These insert into your rear springs and keep your suspension from being pushed down by the weight of your trailer.

expert reply by: Jerred H

0

Chris

3/4/2024

Thank you for your assistance. I purchased the item you recommended and am waiting for them to arrive

Jerred H.

3/6/2024

@Chris You're welcome!

Answer 1

It appears that the 2003 Jayco Kiwi 21C would have came with a #10 Dexter torsion axle. You can verify this if you still have an axle tag on one of your 2 axles or by measuring the bolt hole spread where the axle mounts to the frame. This should be…

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Answer 2

Since the sticker on your trailer axle says Dexter Number 10 that means the lift kit part #K71-707-02 is a confirmed fit and would give you an additional 2-5/8 inches of lift. This is the biggest lift we offer for your trailer/axle setup. I attached…

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Answer 3

They sure are Charlie and welcome back! The biggest inconvenience you're going to run into removing and reinstalling the Coil SumoSprings item #CSS-1125R are jacking up the rear end of your Subaru each time and removing the rear wheels. You will…

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Answer 4

Hey Dennis! The Acadia and Traverse do share a lot, but the coil springs are different which means the #AL99PD will not fit your 2025 Traverse High Country. You may be able to use the universal springs like #AL60909 but you will need to measure to…

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Answer 5

Hey Jesse, yes the Timbren rear suspension kit part #T58GR will be exactly what you are looking for to provide more suspension support for your 2019 Toyota Sienna. This will give the rear suspension more support so that when you hit a bump the…

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Answer 6

Hi Daniel! I double checked with SuperSprings and the Coil SumoSprings Custom Helper Springs for Coil Spring Suspension #CSS-1125F will fit the rear springs in your 2020 Kia Sorento. That said, it is going to be a fairly tight fit and you will want…

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Answer 7

If you want to stay away from the coil sumo springs, I recommend using the Air Lift 1000 Air Helper Springs for Coil Springs #AL29PD for your 2024 Kia Sportage PHEV. This is a polyurethane air springs fit inside your existing coil spring. Once…

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Answer 8

Hi Matt, welcome back! The Coil SumoSprings #CSS-1125F are only for the front axle on your 2022 Kia Sorento. However, that doesn't mean SuperSprings doesn't have one that will fit. If you can measure the gap between the middle of the coil on…

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Answer 9

Hey Chris, congrats on the new camper. I recommend the Equal-i-zer Weight Distribution w/ 4-Point Sway Control item #EQ90-00-0601. This system works with trailer's that have a 200 lbs - 600 lbs tongue weight, which will more than cover your…

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Suspension Upgrade for a 2023 Subaru Ascent that's Sagging When Pulling a Trailer

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