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70c10guy · 03-21-2017, 10:15 PM

I'd honestly do the 5.3... I had a 5.3 in my 70 c10 with a junkyard t5 behind it out of an s10 with unknown miles and it lasted quite a bit. The input shaft bearing blew up to pieces so I rebuilt it and lasted since then. I had sold the truck since then and it's still going strong. I hot Rodded the heck outta that truck.

03-21-2017, 10:15 PM	#2
70c10guy Registered User Join Date: Feb 2015 Location: Washingtonville ny Posts: 179	Re: Help deciding! I'd honestly do the 5.3... I had a 5.3 in my 70 c10 with a junkyard t5 behind it out of an s10 with unknown miles and it lasted quite a bit. The input shaft bearing blew up to pieces so I rebuilt it and lasted since then. I had sold the truck since then and it's still going strong. I hot Rodded the heck outta that truck.