Honestly I wouldn't want it gone. From what I've read here on the forum it's crazy easy to mistake reverse for first. The beep is there to obviously remind you of that fact.
Its just one beep, plus when you have your music on you can't hardly hear it ...so i don't know but it does not annoyed me and in my opinion i think it should be left alone for safety issues like others have stated.one-time, one-second long beep
Good point there...Guaranteed.. a month after you disable the beep someone else will drive the truck, stick it into reverse and cause expensive Carnage.
If you ever plan on selling the truck.. think of what might happen to the new owners.
I can distinguish Reverse on my 6spd, but just imagine someone who just got in it to drive. Reverse is in a whole different location than on 5 speeds.