http://www.montecarloss.com/community/ubbthreads.php?ubb=showflat&Number=576161#Post576161
That should tell you, but basically, and this is all from memory, the biggest issue with it is the overly large alternator. What I remember is that somebody bought the camaro alternator, because of its smaller size, mounted it in the truck bracke w/o fab work, and it fit under a cowl hood. Also depends on what motor mounts you get as well. BRP hotrods old style, don't know about new, but their old style motor mounts sat the engine up a little bit higher which made it harder to fit. At the same time, the transdapt motor mounts sat it low enough where I could fit almost everything under the hood, though I'd already changed accessories. You may want to talk to boosted lq9, as he had all the brackets and such for sale for 200 or so dollars, or troll ebay or ls1tech.com to find somebody parting out a camaro ls1 or corvette accesories.