Had the oil changed today. The receipt from the dealer shows 6 units of synthetic. This seems like too much oil to me - I think the owners manual calls for 5.2 litres with filter. So I check the oil after the truck has been sitting for two hours (plenty of time to level) and the stick shows about a half an inch above full. Now, these dipsticks can be a pain in the ass to read, so I did it like 10 more times - all the same.
Before I go back to the dealer, can someone tell me if they've experienced the same?