6L80 to 10L90 swap? Seeking insight on a 10 speed transmission upgrade

buckwild27 · Dec 16, 2024

I really want to know how it's going after the swap, as far as the transmission holding up. I see a lot of people complaining about 10 speed failures still. I would like to do this swap in my work truck because it will never pull a trailer, or have to work hard.

Bigburb3500 · Dec 21, 2024

I’m curious too. This seems so tempting… how integrated is it too? Does the manual shift show 10 speeds now?

Is the trans running off old architecture so that performance tunes are applicable?

buckwild27 · Dec 21, 2024

Bigburb3500 said:
I’m curious too. This seems so tempting… how integrated is it too? Does the manual shift show 10 speeds now?

Is the trans running off old architecture so that performance tunes are applicable?

I believe the gear display will only show what the original trans gears had. I believe that was on the website for this conversion.

gmartin1215 · Jan 28, 2025

How happy are you with the swap?

Bigburb3500 · Feb 10, 2025

I see the OP hasn’t been on since Oct… bumping this again to see if he’s around.

CMoore711 · 2025-02-24T08:44:36-0500

@Pilot Give us an update on how the 10 speed transmission's been treating you.
Is everything from the swap still driving and operating as it should?

You can't just be the first ginny pig to work with Powertrain Swap Solutions to move from a 6 speed to the 10 speed then ghost us?

Inquiring minds and other members considering going the same route you did would like to know!

Cheers :cheers:

6L80 to 10L90 swap? Seeking insight on a 10 speed transmission upgrade

buckwild27

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Bigburb3500

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buckwild27

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gmartin1215

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Bigburb3500

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CMoore711

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