6L80/6L90 swaps - trans tunnel mods?

[Jackson's Dad 64 C10]

Originally Posted by raic65

I kept the truck pan on my swap. I wasn't concerned because I don't plan on laying frame. IIRC, the transmission pan does hang below the frame rails by 1/2"-1". I can double check though if you like.

I appreciate it, but I’ve already got the engine and trans almost ready to go in, so no turning back now! I’ll check the clearance once it’s in, and can swap the pan and pickup if I need to. I have a high hump on order from Classic Muscle (the my are close enough to do pickup and save on shipping), so fingers crossed that it works in our truck too. Thanks for all of the help and input guys!