Anyone Successfully Done the 400W “Anytime” Inverter Mod on a 3rd Gen Tundra?

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.

TrailJustin

Member

Nov 21, 2025

I had the 400W inverter mod done on my 3rd Gen Tacoma and it was awesome being able to run the inverter at the full 400W all the time instead of it dropping down.

Now that I’m in a 3rd Gen Tundra, I’m wondering if anyone has successfully done the same type of mod on these trucks?

If so:

How did you do it?
Are you using a plug-and-play harness (like the Cali Raised style) or something custom?
Any issues with the truck throwing codes or the protection circuit kicking in under load?
Hybrid vs non-hybrid differences I should know about?

Would love to hear from anyone who’s already done it or has a wiring/source rundown for the 2022+ Tundra specifically.

Anyone Successfully Done the 400W “Anytime” Inverter Mod on a 3rd Gen Tundra?

TrailJustin

Member

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