Use the exact weight recommended by Chevrolet. Listed in your owners manual and more than likely on the oil fill cap. Use any major brand as they are all excellent. You can use synthetic or conventional, your choice. I personally see no benefit to synthetic unless you operate the vehicle in extreme climates.
5w30
Exactly the weight that is listed in your owners manual and on the oil fill cap. Use any major brand of your choice.
the 2005 Chevy equinox holds 5 quarts of oil
The 2010 Chevrolet Equinox requires 5 quarts of oil.
5w20
Need to know what year and what size engine it has.
yes
5w 20
Yes.
Exactly the weight that is listed in your owners manual and on the oil fill cap. Use any major brand of your choice.
The oil filter is a cartridge type and is located in front of the engine inside a canister. Can be serviced from the top, assuming this is the 4 cylinder engine.
It is 4 quarts per the owner's manual.