Rear Spring for towing

Hello 3rd Gen Tundra Owners - Ironman 4x4 Here

IRONMAN4X4 · 2026-01-12T22:00:06+00:00

Hey everyone, stoked to be here. We’re IRONMAN 4X4, and we spend a lot of time thinking about vehicles that carry weight, tow, and rack up serious miles. Suspension is our primary focus, with systems designed to manage load properly, improve control, and maintain ride quality over time — not just the first 10k miles. We also offer bumpers, armor, rooftop tents, and awnings designed to work together, whether the goal is daily driving, overlanding, family travel, or some combination of all three. We’re here to answer questions, share setup guidance, and help people build trucks that make sense for how they’re actually used. • Tundra suspension systems: https://www.ironman4x4.com/collections/toyota-tundra-lift-kits • Bumpers & armor: https://www.ironman4x4.com/collections/exterior-parts • Camping & shelter: https://www.ironman4x4.com/collections/camping Looking forward to being part of the community.

_tundratrd

New member

Aug 3, 2025

I recently bought a 7k dump trailer and am wondering which springs would be best for towing and general use. I have the Icon 1.5" lift springs in there right now, but I am looking for a bit more lift and stiffness while towing. I am looking at the Dobinson C59-843V springs but wondering if there are more options to look for.

Thanks

Rear Spring for towing

_tundratrd

New member

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