1). According to Bushwacker, these flares provide 1.50" of tire coverage. Unfortunately, these images are the only ones Bushwacker has provided and we haven't had these flares in for our own photos yet. 2). These flares attach to the truck using brackets that mount in the wheel wells and don't use the stock holes for install, though they will cover them. No flares re-use the holes for the factory flares, since few trucks have the stock flares. 3). The fender flares come with seal that keeps the flare itself off the truck's paint.