can you use the stock intake manifold also? and truck oil pan and oil pump, etc...

 

thanks, i appreciate the info. one more question the 4l80e im getting for my truck came off a 2000 2500hd(maybe a 3500, i dunno for sure) but it was the old body style. and had the 5.7 i think (because it has iron heads) will this tranny bolt up to mine? i figure since it is a 4L80e (conveniantly says it in big large letters on the side) it should work.

 

yes

 

Is this a limited time deal, or can I call you in a couple months? I want one of those!!!