nevik

Im am going to put a LS1 in my 98 1500 short bed regular cab truck. It has the 4.3 with the 4L60E transmission. My question is will the LS1 work with the transmisson i have. I have had different answers and would like to know what you think. Thanks for your help.

<small>[ August 18, 2002, 12:22 AM: Message edited by: nevik ]</small>

nevik

come on, i know that one of you know. help me out, if the tranny works this will save me a lot of money.

John B

iTrader: (10)

It will physically bolt up but the PCM won't be able to comunicate properly with it. Get the correct LS1 tranny and save yourself a huge headache!

FarmTruc

iTrader: (5)

do not use the 4.3L trans, it's not the same, you'll break something and plus it won't communicate properly. how do i know, http://www.ls1truck.com The install was pretty easy, make sure you get all your stuff together before you start, it help a lot. you can check out my list on the site, it has everything i bought and used for the conversion.