74kay5
1/2 ton status
There seems to be a lot of people swapping 4L80's in their K5's recently. Isn't it longer? Do they need a custom cross member or can the adapter mount at the stock location?
CK5
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What do you guys with 4L80s do about cross members?
- Thread starter 74kay5
- Start date
74kay5
1/2 ton status
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I would say you are definitly going to have to build either a custom cross member or trans mount. It dependes on how close the 4L80E trans mounting piont comes to the factory cross member. You will probably need to have a custom drive shaft built as well, but it will be worth it it the end because 700R4 transmissions SUCK big time.
