I'm goin out tomorrow morning on the Suwannee River here in FL. I'm thinking I wanna start with a crankbait. Which one should I use? A Rebel Floating Crawfish, or a diving crankbait (I have em in 6-8ft, 8-10ft, and 8-12ft). Any other suggestions for what else I could start with? Conditions are normal, the only thing different is that the river is low.

Try 'em all. Let the fish tell you what they want.

P.s. Don't rule out the real shallow stuff.

start off with what you think will work best,

or as I often do, what I hope will work because it's so much fun to fish e.g. topwaters

then take it from there.

fish the crankbaits...the crawfish will get you more bites in the winter and around rocky bottoms

Either a ratl trap or a buzzbait.  Fish confidence baits to find em!