The 2010 GMC Terrain’s oil capacity depends on the engine under the hood. If your Terrain has the 2.4-liter four-cylinder, it takes about 4.7 quarts of oil (with filter); if it’s equipped with the optional 3.0-liter V6, the capacity is about 6 quarts (with filter).
Engine options and oil capacity
The Terrain offered two engines in 2010. The following capacities reflect the most common configurations you’d encounter on that model year.
- 2.4L four-cylinder engine: approximately 4.7 quarts of oil (with filter).
- 3.0L V6 engine: approximately 6 quarts of oil (with filter).
Bottom line: the engine type drives the oil capacity. If you’re unsure which engine your vehicle has, check the VIN, the glovebox label, or the owner's manual to confirm the correct specification before an oil change.
Oil specification and maintenance tips
For most 2010 Terrain applications, use the recommended 5W-30 viscosity grade, and follow GM’s maintenance schedule for oil changes (often every 3,000–5,000 miles depending on driving conditions and the maintenance plan). Always verify the exact specification for your vehicle variant in the owner’s manual or with a dealer, especially if your Terrain has unusual configurations or has undergone modifications.
Summary
In brief, the 2010 GMC Terrain uses about 4.7 quarts of oil with a filter for the 2.4L engine and about 6 quarts for the 3.0L V6. Always confirm your specific engine and follow the manufacturer’s recommendations for oil grade and change intervals.