what does it take to make a 6l90 work

[zane-O]

I'm doing a swap, trying to get a game plan on a trans. Ive seen the 6l80's around. I wanna run the 6l90 just cause I want a solid powertrain. I searched it out and found 6l80 stuff but not much 90 stuff.

[RS/SS 4.8]

Unless u have a nnbs it hasnt been done. 6l90 is heavier duty and slightly longer than the 6l80 but other wise the same electronically. I have one a 6l90 and one day it will be going in my rcsb, someday.

[zane-O]

Unless u have a nnbs it hasnt been done. 6l90 is heavier duty and slightly longer than the 6l80 but other wise the same electronically. I have one a 6l90 and one day it will be going in my rcsb, someday.

I'm new here lol, nnbs?

[kerrige]

New newer body style
Aka 07-13

[RS/SS 4.8]

Oh yea
88 till 98 = OBS. Old body style
99 to early 07. = NBS. New body style
Late 07 till 13. = NNBS. New new body style

[vrod25]

It's 99-07 CBS classic body style
07-13 NBS new body style
But apparently everyone got stuck saying it the way RS/SS 4.8 is stating.

[zane-O]

It's 99-07 CBS classic body style
07-13 NBS new body style
But apparently everyone got stuck saying it the way RS/SS 4.8 is stating.

Got it. Do you guys know if drive shaft, yoke, and rear end are all different for a 6l90? As is a 4l60 differs from a 4l80... It was mentioned earlier that the electronics are the same, are we talking exactly? As in plug ins and everything?

[RS/SS 4.8]

Yes the 6l90 yoke is alot bigger than the 6l80. I have been told that if your truck came with a 6l80 and u put a 6l90 the only difference
Is the bigger outputshaft and the 90 is like 1/2" longer.

Found it. Check this out.
http://www.performancetrucks.net/for...e-swap-472501/

[farmtruc]

I hate nnbs.

[RS/SS 4.8]

Yea yea u obs lover