I think 4 full size doors is Supercrew and suicide doors is Supercab. Yeah mostly you do see the 4-full-doors but looking at a few brochures, the 4-doors are pushed in pics but they did have the Supercab at least the ones I looked at so far. I didn't realize the rear windows roll down that's cool. Dog is a consideration yes.
Interesting cool thing here to take out one or both seats in the newer models.
Ford F150 2015-Present 13th & 14th Gen. SuperCrew - Second Row Seat De – Goose Gear (goose-gear.com) Costs, yes, but I imagine when you take out the seats there is ugliness there so you'd have to do something. And you could always put the seats back so it's reversible and it looks easier to clean/vacuum than carpet (for dog) and nice and flat. For my use I just don't see ever needing rear seats, there are 2 of us, our kids and grandkids are far away and if I was visiting a long ways I'd probably rent something, or, we have the Lexus RX300 anyway, so to me back seats are just something in the way.
One thing I like about the Ranger is it came (XLT) with skids and kind of off-road oriented oem. Just looking at a few brochures, I'd have to find which models have the right combinations of things and I'd have to decide was I going to use it strictly for on-road and occasional towing, or am I asking it to do off-road, because those would point me in two very different directions. If I were going camping, those places don't require 4x4. But let's say I'm towing, and get in a muddy field, maybe I'd want 4x4 (or just avoid such). I'm guessing 4x2 is going to be cheaper.
The only reason I got into this is, if plans work out, which they often don't... but anyway, I'm trying to save pennies to at some point get an FFR Daytona and it's likely I'll want to tow it some places. They're not heavy - 2400 lbs - but you add in a decent trailer, and it quickly gets up to the weight that the Ranger is basically maxed for towing and I've been told you shouldn't run at the max.
It'd be nice have an F that looks like a 'big brother' to the Ranger. So, red, Supercab, fender flares would be nice but I think they are only on some models.
Looks like, at least years I looked at so far, 8' bed is only available on XL or XLT (latter would be my preference). Probably hard to find.
Post pic of your '08 if you can please. Why did brakes suck and what did you upgrade them to and what does leveling do?