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**kwmech** · 12-08-2013, 08:29 PM

3/4 ton could be either a 350 or a 400. Look at the chart above, unless you have a pic of the spid sheet in the glove box

12-08-2013, 08:29 PM	#8
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,389	Re: Rebuild 350, 383, big block swap? 3/4 ton could be either a 350 or a 400. Look at the chart above, unless you have a pic of the spid sheet in the glove box