How did you get one that don’t go under your underseat storage? I bought weather tech and had to stuff the rears under the storage and they don’t fit all that great on the sides. Crew cab for reference
I’ve run into this while working on 2021 f150s and 250s at work converting to hideaway strobes. Best bet is to bring the bulb to the store. I think we used 3157s and had to grind down the tabs on the side to make them fit bc fords bulbs weren’t available in LED yet