what weight oil used for 2004 Chevy silverado the standered is usually 5 w 30
5w30 is recommended
6.
10w-30
On the bottom of the engine screwed into the oil pan.
5W30 weight in the winter months and 10W30 in the hot months.
Look at your oil cap. The weight is on the cap.
6 with a filter change.
My 2002 trailblazer takes 7 qts. The recommended oil weight is on the oil cap.
Waht is the answer?
"Where is the oil plug located for a 2008 Chevy silverado ext cab?"
5W30 oil.