Yep, It's on the bottom of the oil pan.




OK, Thats enough sarcasim. Can you give us the Make, Model & Serial number of the truck??

Little things like this help us help you when you have a question.
You wouldn't walk into a car parts store and say"I need a filter" would you without getting the deer in the headlight look.
There is a wealth of information, tips & hints to share here, there are a LOT of experienced techs that read this site and are willing to help.