The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Auto Trans swap from 4sp Hydramatic to 700R4

**MusicMan70** · 05-31-2019, 11:56 PM

Here's another link concerning your Hydramatic and the factory adapter used to mount it. This link seems to indicate that you would need the Turbo 400 style factory adapter to mount up the newer automatic transmission including an overdrive.

http://www.67-72chevytrucks.com/vboa...omatic+adapter

05-31-2019, 11:56 PM	#2
MusicMan70 Senior Member Join Date: Feb 2011 Location: Corona, CA Posts: 1,820	Re: Auto Trans swap from 4sp Hydramatic to 700R4 Here's another link concerning your Hydramatic and the factory adapter used to mount it. This link seems to indicate that you would need the Turbo 400 style factory adapter to mount up the newer automatic transmission including an overdrive. http://www.67-72chevytrucks.com/vboa...omatic+adapter __________________ MusicMan70 1961 GMC Suburban