You should still remove the "LED bulbs" you put in, because they are increasing your risk of being in a crash. Your brake lights and turn signals don't (can't) work properly with them. It's great that you haven't been in a crash so far, but that doesn't mean your lights are safe. Think about what you're saying: it is basically the same as "I don't need a seatbelt! I've been driving for 45 years and never wore a seatbelt and I'm still alive and in one piece!" or "Smoking isn't hazardous to health! I've been smoking since age 14, and I'm 66 now, and I don't have cancer or emphysema!". There are vehicles on the road that have managed (so far) not to get hit despite having defective lights that don't work at all, but that doesn't mean brake lights are optional and it's equally as safe to have them as to not have them.
Try an experiment: put the factory-specified filament bulbs back in the brake lights on one side of the truck, then do the comparisons described in post #6 of
this thread here. You will likely quickly see what the big deal is.