oil change

[glp08]

If I change the oil myself in my 08 silverado 1500 4x4, what Amsoil should I use and where are all the grease fittings?

[CarpenterGuy]

I used 10W-30 on mine. The local Autozone folks told me 10W-30 was best. Took me 6 quarts. I'm not used to trucks yet. this one's my first.