The 1947 - Present Chevrolet & GMC Truck Message Board Network

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- Engine & Drivetrain (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=24)

- - 4l80e to np205 (https://67-72chevytrucks.com/vboard/showthread.php?t=750131)

DBear

11-09-2017 01:21 AM

4l80e to np205

Want to use a 4l80e mated to a np205, which is a round bolt pattern, which I believe was originally bolted to a th400. I see Northwest fab works has an adapter for about $150...is this all I need to make this work? I'm sure I'll have,to modify the shifter handle, etc...thanks for any help you can provide

mongocanfly

11-09-2017 02:07 AM

Re: 4l80e to np205

try this.....http://67-72chevytrucks.com/vboard/s...d.php?t=537481

mongocanfly

11-09-2017 02:08 AM

Re: 4l80e to np205

or this...http://67-72chevytrucks.com/vboard/s...d.php?t=640506

mongocanfly

11-09-2017 02:10 AM

Re: 4l80e to np205

and this.....http://67-72chevytrucks.com/vboard/s...d.php?t=134884

mongocanfly

11-09-2017 02:12 AM

Re: 4l80e to np205

if you can luck up on a 91suburban 4l80 mated to a np241 may be a easy swap...I just happen to have one

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