tahoe 4wd 6l80e swap
#1
tahoe 4wd 6l80e swap
hey guys. i have an 07 tahoe 4x4 with a turbo.
i destroyed my 4l60e and have a 6l80e with a bw4485 Tc at the shop.
what i understand is that, that transfer case is awd.
i have an 246gm 272 ratio transfer case from the 4l60
and my front diff is hu7 8.25 63hu7.
what combo can i do?
Can i transfer the old tc to the new trans?
do i need an awd front diff to use the 6l80e and tc thats on it?
maybe there's an adapter.?
guys steer me in the right direction. im willing to buy either a tc or front diff if need be.
have any of you used true blues conversion for the ecu instead of getting a wiring harness?
True Blue Motorsport
i destroyed my 4l60e and have a 6l80e with a bw4485 Tc at the shop.
what i understand is that, that transfer case is awd.
i have an 246gm 272 ratio transfer case from the 4l60
and my front diff is hu7 8.25 63hu7.
what combo can i do?
Can i transfer the old tc to the new trans?
do i need an awd front diff to use the 6l80e and tc thats on it?
maybe there's an adapter.?
guys steer me in the right direction. im willing to buy either a tc or front diff if need be.
have any of you used true blues conversion for the ecu instead of getting a wiring harness?
True Blue Motorsport
#2
10 Second Truck Club
iTrader: (13)
I have the harness from true blue motorsports and plan on installing it this weekend but there are other ways to get a 6l80 where a 60e was. I would think it best to use the transfer case that came with the truck to prevent comunication issues between the case and bcm.
#6
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#9
10 Second Truck Club
iTrader: (13)
Well i got my 6l90 in my truck. Holy hell what a difference. I am running a cilrcle d triple disk billet converter though so its not a apples to apples conversion but the whole thing just feels way better. Cant believe i didnt do this sooner as ive had everything for like 2 yrs just sitting on the shelf.
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rocknZ71 (10-28-2017)