I believe the FLTs are the older ones with the split windshield. Painted metal strip between the glass in the middle. FLAs are the newer ones that just have the black rubber strip between the windshields.
You cant go by what is labeled on truckpaper from what i've discovered. 90% of them are labeled incorrectly
Thanks bud, thats what I thought but that did throw me off even on google and other websites theyre labeled wrong