Will the 4l80 bolt up directly to the 5.3l the same as it does the 6.0l??? And will the aluminum DS form the SS silvy fit the 4l80e???

 

First off i have to ask why you want to put a 80e in your truck
The 4l60e can be built to handle some pretty good power Dependin on what you plan on doing with it

To answer you question yes it will bolt up your gonna need a few things
Spearco wiring harness /programming for the 80e to take
crank spacer
dipstick tube
tranny lines depending on year
new torque convertor
have to modify the trann cross member
you'll need to get an adaptor to make the driveshaft to work
Flexplate maybe not sure on that one i'm gonna find out when i put mine in

From the list here it's a costly swap to make it happen
The other down side it the 80e consumes power due to all it's big parts inside
Just ask blownchevy on that one

 

Dont asl why just answer the questions LOL!!! Its going to have well over 700 rwhp dont worry ive been through all my options except this one!!!

 

The 80e will hold the power for sure ..700rwhp ..that's for kids

 

lol what are you pushin?????

 

Not sure yet but I hope to be over 600rwhp
I'm still waiting on a part to see what the baseline numbers are for my Cmotors t-76 turbo kit Btw I have a built 370 iron block with all the fixins
Waiting for the ups man as we speak

 

Yep im in the process right now myself i almost have a 100% race built engine and when its done it will be. From ported oil pump to the top of the heads are all new race proven engine parts hehehe im going for 9 sec in a 4wd 21psi and 60lb injectors

 

lift it and put it on 35s


whats the approx cost for the 4L80 swap?

 

 

Don't have a price quote yet on the 4l80 but i bet expensive as hell though so far ive lucked out i havent even tapped the 2000 dollar mark yet but i still need my cam, rods, pistons and rings, 4l80e, 60lb injectors,and TB and then the TURBO is last