The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

picklito · 03-23-2016, 10:37 PM

I did TH400-to-NP205 years back and it was done with all stock parts. Very slick combo. I bet the 4L80E, being similar, will have a comparable option of parts. Can't help you with the upgrade part, though.

03-23-2016, 10:37 PM	#70
picklito Registered User Join Date: Sep 2013 Location: Vacaville CA Posts: 490	Re: 4L80E & TH400 Tech. I did TH400-to-NP205 years back and it was done with all stock parts. Very slick combo. I bet the 4L80E, being similar, will have a comparable option of parts. Can't help you with the upgrade part, though.