I’m looking into finding a way to get access to the DLC packs for Rocksmith 2014 which have been delisted due to their licenses expiring.

I’ve been able to find some repacks that come with all of them bundled in as one, but I own a legitimate copy of the game itself. Is there any way to trick Steam into allowing me to use those files without a license attached to my account?

Update: I got it working! I downloaded fitgirl’s repack, copied over the DLC to my Steam’s installation and used CreampAPI to enable it. Thank you everyone!