I have 50,xxx miles on my truck. They tell me I should have put new plugs in it at 30k.

Should I just go with the original type or is there something better? I don't mind changing at 50k but 30k doesn't seem like very many miles on a set of plugs.
Dallas


2012 Rallye Redline Challenger, 1st new car!
2010 Ram 1500 4wd HEMI-hauler
2014 Dodge Dart-gas saver
4 projects and a bunch of parts cars, losing interest since buying the Challenger lol
1969 Dodge Coronet 500-'gonna fix 'er up someday!'