It's not just bicycles that the SUV/ diesel truck guys harrass. When I drive my Miata I get cut off, have my lane driven into and even chased by them for no known reason. When I drive my Corvette, I have enough power to not put up with their cr*p, but still have them "rolling coal", trying to race me and all other manner of stupid. I have increasingly shifted my cycling to paths and back roads away from main roads as a result.

On the other hand, over the years if somebody has threatened my life with their stupidity, they may find a really big, beat to hell F-250 that I couldn't care less about wrecking awaiting them on their next daily commute....because I've had no luck at all with law enforcement going after these types.