welp, gotta get one with what i found out last nightIn your initial pictures, your intake manifold is that of a LS, or a SS/NA, but I don't think they produced a SS/NA in 2008 and later. Regardless, it's either a 2.2L or a 2.4L NA Ecotec.
Try putting your VIN in, here: https://chevroletforum.com/forum/vindecoder.php
In either case, if you want this fuel pump and would cover shipping, let me know. It was in the trunk of my first donor, still wrapped in plastic, so I assume it's new.
Wow, you aren't kidding that is a tiny garage space!
FINALLY!!!I have so much respect for doing so much with so little space. Getting that body outside is going to make all sorts of room!