Personally would leave it......if it does not impact function then why bother....with my luck i would replace it then a can would immediatly fall and dent it again......lol....with that said, if you can get the replacement cheap, and you got the time to kill why not?
2015 F350 Platinum Fx4 6.7 Diesel Dually. B&W turnover, B&W Companion, air bags and wireless controller.
2015 Heartland Road Warrior 420 Rt
2012 f250 Fx4 6.7 Diesel crew cab tinted n tuned
2012 lacrosse 318bhs touring- sold