LB7 Alli to LLY

[DrededSS]

I haven't done much research on the topic, but I would think there would be no problem with me rebuilding the 5 speed out of my '04 LB7 and putting it behind my '04.5 LLY? I never sent my LB7 Allison back to Suncoast for the core . Now that my dually's transmission is getting tired, I'm glad I still have the other one!

 

[WolfLMM]

They are a little different, but I think it will work fine. I would at least install a transgo in the dually.

 

[Mike L.]

They are a little different, but I think it will work fine. I would at least install a transgo in the dually.

They will interchange.

 

[DrededSS]

They will interchange.

I'll be calling you after the holidays to order parts.

Thanks for the replies.