Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Pontiac GtoOil Type & Capacity
Example source row for the Automatic variant. This is not a confirmed match for your vehicle; check the engine, trim and procedure before filling.
Quick Answer
Oil Type
API - SAE 5W-30
Source quantity
6.50 QTS.
6.15 L
Operation: w/Filter
Variant
Automatic
This vehicle's factory manual
2005 Pontiac Gto: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Search for oil-change supplies
These links open Amazon searches. Confirm your vehicle, oil specification and filter fit before ordering.
Engine Oil
API - SAE 5W-30 for Pontiac Gto
Search Amazon →
Oil Filter
Pontiac Gto Oil Filter
Search Amazon →
Tool
Oil Filter Wrench
Search Amazon →
Kit
Funnel + Drain Pan Kit
Search Amazon →
As an Amazon Associate, AllOEMManuals earns from qualifying purchases.
Related for Your 2005 Pontiac Gto
Frequently Asked Questions
- What oil is listed for the 2005 Pontiac Gto?
- The source row for the Automatic example lists API - SAE 5W-30. Confirm the engine and oil specification in the manual for your own vehicle.
- How much oil is listed for the 2005 Pontiac Gto?
- The source row for the Automatic example lists 6.50 QTS. (6.15 L). The listed operation is w/Filter. Confirm the service procedure and check the oil level.
- Can I use synthetic oil in my 2005 Pontiac Gto?
- Check your vehicle's manual and the oil container for the required viscosity and approval or certification. Do not assume every synthetic oil is suitable.