The 302 GMC and the 235/216 have the same bellhousing and clutch, so the back end of the engine will be a bolt-in swap. A 292 would require a different bellhousing and clutch linkage setup. As above, the front mount and radiator will have to be massaged a little.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
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