5' of 1/2" pex - $4.00 (they didn't have it by the foot)
Installing 4 new plastic striker sleeves - 30 minutes
Having your truck 17 year old truck latch like its new - priceless.
I never even knew I was supposed to have any plastic on my latches. Then one day, when I opened one of the rear doors, a little bit of plastic fell on the ground. I couldn't figure out where it came from, until I saw my FIL's truck, and noticed how well his doors latched and didn't rattle, and noticed the plastic strikers. So I did a little search here, and found them for $9 each at Rockauto, and decided to go the way cheaper route. I'm glad I saved my money.