Is there anyway to view ALL content from a pack in build mode?

Have you tried using the filter buttons on the top right above the build mode preview? I search for all items from a specific pack using the filter all the time. Does it not show ALL the content? I thought it did. I'll have to try it again and see. Perhaps try using the filter for a specific pack along with the 'Show All' option highlighted on the drop down on the left, that might work. :)

Aahh I guess some of its hidden in buydebug, thats why I couldn't find everything. Duh lol....

Ohhh, okay, glad you got it figured out. There's also a filter button for debug items too. I think you might need to key in the bb.showhiddenobjects cheat in the cheat box and then debug in the search box to see all of them though. When you use the SHO cheat only without the debug filter, it'll show ALL items with the debug objects mixed in. By using the debug filter along with the cheat, you can see only the debug objects. I like to do it that way because otherwise it's a big mess if you're only looking for a debug object. I hope what I said made sense and didn't confuse the heck out of you. lol

*NOTE - If you haven't played the Strangerville GP story to the end yet, be forwarned there are spoilers in debug. Just thought I should add that just in case.