Maybe I posted it in a separate thread a while ago.
I converted my old Trooper from incandescent to LED. Replacement of the headlights was the next-to-last step.
I bought these "Alla" lights -- about 6,000 lumens per lamp:
ALLA LED headlight Bulbs Dual Lo/Hi 90W Extreme Super-Bright . .
Someone here came at me to charge I was being "irresponsible" and likely to cause an accident because of the high lumens. But the lights are DOT-compliant. Aimed properly, there's no problem of that kind. The critic also argued that the parabolic reflector in my headlight housing "wasn't made for LEDs". Wrong again -- the LEDs in an LED lamp unit direct light in the same directions as a Halogen bulb.
What I like about these -- in addition to the LED sidemarker, backup, signal/hazard and taillight LEDs -- they draw a lot less power and reduce the strain on the alternator.
But I have one, single mystery to solve. I was warned by the O'Reilly's man that eventually -- LED replacement for the sidemarker/hazard/etc. would lead to a situation in which the fuse for that circuit would just burn out. It happened when I attempted to replace my license-plate light with an LED equivalent. I think it has something to do with a lack of resistance for the entire circuit. Something requires at least one parallel-wired light to either be incandescent or have a Sylvania resistor installed.
I can live with an incandescent license-light. For that matter, I can wire two more of them in parallel to make up for not having an LED . . .