I figured you were on it. The tight side is always the passenger side because of the factory offset in the driveline for the steering box. My drivers side fit fine, but with the small bump I added for the GV, the passenger side in tight on the lap belt.
Yeah, that’s where I ran into trouble at first. I had to notch and bend the passenger side in at a different angle than the drivers side as I needed about an inch more room initially.
I put the seats in and went ahead and put the doors on this morning just to make sure as that is one thing I didn’t think of, the doors, and how far they went into the cabin. It’s close but I’ve got the passenger side right against the tunnel and have about 2 and half inches between the door and the edge of the passenger seat. Enough room for a roll bar if I want to go that route.