No, turn counterclockwise to remove.
"Where is the oil plug located for a 2008 Chevy silverado ext cab?"
Most likely.
right thread is what your looking for,that's the common one.or goes on clockwise.
No. Counter clockwise to loosen.
I understand your frustaration. Any person can overtighten the drain plug. Stay with a independent repair shop to avoid this trouble. It is not reverse thread. To loosen turn counter-clockwise.
Bottom of the engine on the oil pan.
0.040 inch.
2007 Chevy 2500 HD 6;0
Below the oil pan. If you do not know you should not touch it.
Don't ask, it's metric and I'm an American.
I found an adapter of the Silverado plug connector at the local U-Haul Store.
The radiator drain plug on a 1989 Chevy C1500 Silverado is on the bottom of the radiator.