well just changed the oil and it's the first time i have used AMSOIL, dumped in the XL 5W20 and i plan to run it for 7500 miles changing the filter at midpoint. sound about right???

i changed the trans fluid 2 weeks ago (to Valvolene +4) so now all i have left is the front/rear diffs and the transfer case and at the ripe old age of 32,000 miles she will be rolling all fresh lubricants. i plan to take this truck well past the 200K mark so i want to keep it in tip top condition

This message has been edited. Last edited by: tigman250,

If you use the Amsoil EVO filter, you need to change all at 7,500. There would be no need to change the filter midway.