I find that Crutchfield makes it really easy to see what fits in a certain vehicle, they even provide diagrams and videos on how to do the upgrades. Plus you can then see what speakers get good reviews on their site if you want to upgrade
I have been eyeing Mickey Thompson's 255/85/R17 Baja Boss A/T, as they are effectively 35" tall 10" wide tires. My concern is weather the badland's extra travel with its base suspension (non-squatch) and base wheels will rub with them installed at full flex.
If they were just large enough to protect the clip mount, then I might consider them as I have had cargo slide around and damage the clips before. To be honest I am not sure why they decided to cover up the large copper traces, as I don't find them that unsightly.
As a lighting engineer I regret to tell you that LEDs are here to stay, as they have industry leading lumens/watt and are exceptionally cost effective. It is waaaay easier to design lights for the "old school" filament lamps, but those are more expensive, less bright, have a shorter lifespan...
Would I get in trouble posting a google doc link on here? Another forum member made an excellent google doc showing plenty of bumpers for the bronco.
EDIT: Found the link to the forum post, in case it helps...
Nope, you should be fine unless it gets REALLY cold up there. Anything 0 degrees F or warmer shouldn't be an issue at all. I have lived in Michigan my whole life and went to Michigan tech way up in its upper peninsula, no one used block heaters unless it got seriously cold.