Can you tell me the headlight bulb size for the 2019 Ford F550?

Your robust 2019 Ford F-550 will require an H13 headlight bulb. If you choose the traditional halogens, a dual pack costs about $27 and also serves as your fog light. Opting for singles which are priced around $16 each may seem cheaper, but purchasing the dual pack is actually more cost-effective in this scenario. If this is your first time changing the headlights in your truck, here's a brief guide on what you'll need to do. You'll need to use a screwdriver to release the spring clips and remove the grill. Once that's done, take out the housing secured with four bolts: one at the top, two on the sides, and one at the bottom. After removing the bolts, you can pull out the headlight housing, unscrew the old light, and replace it with the new one. Then, reassemble everything in reverse order, and you'll be ready to hit the road with better lighting!