The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1970 C20 Manual Transmision Identification Help.

DEESTER157 · 04-06-2018, 11:55 AM

Well he put in a 700r4. So I’m not too sure on what he did to the crossmember to mount it. Not too sure on what the original looks like for a manual 4 speed. He did give me the Bellhousing also and I was able to look up those numbers and found that atleast it is original to the truck. The clutch pedal and everything is still in the truck as he never finished the complete swap. Number on bellhousing is 3925505. So ya I’m also a little confused on what I need to do to mount the Bellhousing and original transmision.

04-06-2018, 11:55 AM	#7
DEESTER157 Registered User Join Date: Apr 2018 Location: Fayetteville Arkansas Posts: 41	Re: 1970 C20 Manual Transmision Identification Help. Well he put in a 700r4. So I’m not too sure on what he did to the crossmember to mount it. Not too sure on what the original looks like for a manual 4 speed. He did give me the Bellhousing also and I was able to look up those numbers and found that atleast it is original to the truck. The clutch pedal and everything is still in the truck as he never finished the complete swap. Number on bellhousing is 3925505. So ya I’m also a little confused on what I need to do to mount the Bellhousing and original transmision.