Honestly, it sounds like you just want a new toy and are willing to throw away a whole bunch of money for virtually nothing.
Sleep on the idea for a month and I bet you'll forget about it.
A 12v fridge (have one) is great, but it'll drain a "normal" AGM battery in 3-5 hours tops. If you ever boondock, you'll have to upgrade to lithium batteries and custom charging setups, more solar, etc. A lot of expenses to go from one working fridge to another working fridge.
Additional drawer storage? Just build whatever storage you want. Heck, hire a cabinet maker if you need to.
TV? Convection microwave? Useless gimmicks.
Bike rack receiver? Go to any fabrication shop and they'll mount one + reinforce whatever needs to be reinforced (10x better than factory) for a few hundred bucks. Or just mount the bikes on the tongue via the
myriad of available options.