I tried putting in little LED strips to replace the fluorescent bulbs, but they didn't put out much light. Then bought some LED tubes from eTrailer.com that are great. They put out some serious light! https://www.etrailer.com/Accessories...nd/DI83VR.html
'04 Journey 36 with 330 Cat towing a '14 Sonic hatchback 1.4 liter turbo 6 spd. '16 Subaru Outback at home in Vancouver WA, plus a few other toys up at our remote cabin in Alaska's Talkeetna Mountains.