The oil plug is on the side of the oil pan.
On the passenger side of the vehicle.
The oil will come squirting out the SIDE of the pan.
I could not find the oil plug and when I took the vehicle in for an oil change I insisted on watching the mechanic.
remove engine should be pretty straight forward after that
For a 2003 Chevy Suburban (all engine sizes), the recommended viscosity is 5W30.
On the engine block. where on engine block?
Engine oil with filter change 6.0qts
Need the engine size.
5
Yes it does.
5.75 with filter change
6 Qts. with new filter.
The MOST COMMON PROBLEM with that engine is that the intake manifold gasket BLOWS / LEAKS water into the engine crankcase and mixes with the oil. Replace the intake gasket and FLUSH The engine oil and change the oil filter SEVERAL TIMES Untill engine cleans up.
6 qts with a new filter
Standing in the front of the engine it will be on the bottom right rear SIDE of the engine.