SM465 4x4 Output shaft 205vsRockwell - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Dieselwrencher** · 11-26-2008, 02:17 AM

I just baught a 69 K10 and it has the sm465/rockwell combo. I would like to switch over to the NP205 because I think the 205 is stronger, I have one, and the rockwell is junk already. I know I will have to change the tcase shifter, the drive shafts, and the tcase adapter. But what about the output shaft of the trans? Is the output shaft the same for the rockwell and 205? I am guessing no. Tell me what you know.

Thanks Ryan.

11-26-2008, 02:17 AM	#1
Dieselwrencher 6>8 Plugless........ Join Date: Sep 2007 Location: Prairie City, Ia Posts: 17,140	SM465 4x4 Output shaft 205vsRockwell I just baught a 69 K10 and it has the sm465/rockwell combo. I would like to switch over to the NP205 because I think the 205 is stronger, I have one, and the rockwell is junk already. I know I will have to change the tcase shifter, the drive shafts, and the tcase adapter. But what about the output shaft of the trans? Is the output shaft the same for the rockwell and 205? I am guessing no. Tell me what you know. Thanks Ryan.

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