2011 Owner's Manual - What is the difference between OM35A34U and OM35A58U

Can anyone tell me the difference between owner's manual part number OM35A34U and OM35A58U?

The OM35A34U came with my truck.

A OM35A58U came with the deluxe owner's manual with leather(?) folder and extra books I didn't get.

I have not gone over it page by page.

Both manuals are on the Toyota Owner's website.

 

I love a good puzzle and was wondering the same thing when I found them both on the Toyota site with no explanation, then I found your unanswered question. They're both 548 pages and almost identical.

It looks like 58 is made for the USA and 34 is for Canada. Some of the icons are listed USA first in 58 and Canada listed first in 34. Check page 162 where the sequence is as above, but also has an additional USA icon in 58. This makes the "Caution" paragraph go to the next page, which adds a page for a few hundred pages then loses a page, thus ending with the same page count.

Bottom line, they're almost the same but OM35A58U looks like it's US and that is also the one I received with my Colorado 2011 Tacoma.