ok quick but complicated question i have code w 4.3 pulled from a 99 jimmy 4x4 automatic trans can i use this motor in my 2001 blazer 2 wheel drive thats a standard trans after i removed the automatic's flex plate and examined the end of the crank im kinda getting frustrated with how it appears as if the standard trans wont work because it appears theres no pilot bushing ang the shaft on the standard trans looks as if it will be too long like the hole in the end of the crank isnt deep enough? i need clarity on the issue any info is greatly appreciated both trucks used a code w motor so im confused as to if this is an issue or im just getting old and my eyes are decieving me thanks

 

I am not aware of any difference in the crankshafts between automatics and manuals. You should be able to install a pilot bushing into the end of the crankshaft, install the flywheel/clutch, and use the other motor with the standard transmission.