just rolled over 100k miles the other week, had the truck since 50 and never chnaged em, wanting to do it, never done it before, im no mechanic, b ut i own a 4 wheeler which i regularly work on and maintain so im no dumby.. is this something i can do by myself and about how much will it cost and any suggestions on what to buy? thanks alot

 

what year and moter

 

haha my bad, brain fart

98, 4.2