5W30 oil ONLY. Heavier oil will BURN the engine up. Use only A/C Delco oil filter.
Look at your oil cap. The weight is on the cap.
My 2002 trailblazer takes 7 qts. The recommended oil weight is on the oil cap.
2002 Trailblazer take 7 qrts. Check your oil cap for the recommended weight
Factory says to use 5W30 weight oil.
You need 4 quarter or 1 gallon of oil, no more.
Any major brand 5w-30 weight high detergent oil.
I own a 2002 Trailblazer and it takes 7 qts. Look on the oil caps for the recommended oil weight.
Need the engine size.
It is on the oil pan on the far rear; you will need to raise the vehicle to get at it.
10w30 weight oil.
5W30 oil.
17 mm