08 30,000 service

OK so I have put 30K on my truck in a year that I have owned it. I started to change the plugs and I have to say it's a PITA. Just a little harder then my 03, I also bought Royal Purple gear lube to change the front & rear diff this weekend. I also cleaned myTB and boy did it need it. Well I still have the drivers side plugs to chang in the morning.