timmay208

iTrader: (4)

Figured there is alot of 80e questions hopefully this helps someone out

my truck
2005 5.3 4x4 with 58" bed
trans 96 4l80e from a 6.5 diesel

parts used
Circle d converter and flywheel
Rear Drive shaft 65 1/4 length 1 piece alumium, i shortened my stock to those dimensions
Front drive shaft PN 15182094, came from a 04 3500HD pickup
AC delco dipstick tube PN 15832205
Stock 60e dipstick
Bellhousing cover 15765623 got direct from GM
cut my stock X member add a 6 3/4 plate to each side

also had to notch the x member where my tcase motor was as it was hitting

NP246 transfercase used PN 19019 for my 32 spine shaft
Merchant auto pump rub kit while i was there PN 10057
seal kit PN 10064 from merchant automotive
Shifter cable bracket PN 15013290 i tried to use the style that faces outward but would not allow me to manually put my truck into 1st gear
the one i have looks like this

got my 2nd speed sensor with bracket on ebay
4L80E Input Output Speed Sensor 91 Up GM New 4L80 4L80 E | eBay
repinned the plug
https://www.performancetrucks.net/fo...g-swap-413157/

Made my own trans line kit with 3/8 lines and AN fittings with a stock 03 duramax. Bolt in direct fit
https://scontent-b-dfw.xx.fbcdn.net/...61969118_n.jpg
Fittings: russell 640520
Russell 640520 Transmission Line Cooler Adapter Fittings 6 An to 1 4" NPSM | eBay

nickleahy23

iTrader: (1)

Damn, I wonder if that's my problem. I can't get manually into 1st no matter how I adjust the shifter cable. If I can get it into 1st, than I cant get it into park. Hmm.

timmay208

iTrader: (4)

with the bracket that faced out park was real sloppy, sometimes i couldnt get the key out unless i pushed my shifter up more

with the new bracket its like butter all the way through. bracket was like 8 bucks from the dealer

03sierraslt

iTrader: (22)

Same bracket I have on mine.

nickleahy23

iTrader: (1)

Awesome. I have that same problem with park, once and a while I have to jiggle it to get the key out. Thanks for the help!

timmay208

iTrader: (4)

yea i just swapped my bracket and all was good, the PN i posted is cheap from GM

redrider706

How did you re-program your PCM? I am gathering all the details for a 4L80E swap into my 2006 suburban and I am trying to figure out how difficult is it going to be to re-program my PCM.

Thanks,
-Raj

timmay208

iTrader: (4)

simple

using HP tuners. i read off my stock file, found a matching file on the HPT forums that uses 4l80e sent it to them and they made me a tune

nickleahy23

iTrader: (1)

I still cant get my truck manually into first. The bracket I bought was the same one I already had. Ive tried adjusting my cable many times. I had to put a new Neutral Saftey switch on, which tells the trans what gear you are in from what I understand. I think i screwed it up when putting it on by not having it in neutral like it said (whoops). Could this be why i cant get it to stay in first? Sometimes I can jam it down and when I take off its in first but then quickly shifts to 2nd. I cant downshift into first and the cluster rarely will read 1st.

timmay208

iTrader: (4)

That is strange, very well could be