[89AKurt]

Originally Posted by CastIron

This is an older thread, but most of what has been said is still accurate. There is a lot more options for LED headlamps now, especially for the 7" round lights. Still not as many choices for us GMC guys with our 4 little weak headlamps. It looks like the best options for the 4 headlamp setup is the Hellas with relays.

Thanks for pointing out the time that might be tolerable for rehashing, or beating a dead horse.

How about totally replacing the round unit, and install a 4" (or close) LED in each '69 grill opening continuing across?

Like this (= each smiley an LED bulb):