2025 GMC Terrain Oil Type & Capacity
The 2025 GMC Terrain oil type depends on the engine: the 4WD takes 0W-20 (5.3 quarts with filter); the FWD takes 0W-20 (4.2 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 4WD: 0W-20, 5.3 quarts with filter
- FWD: 0W-20, 4.2 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 4WD — 4WD | API - SAE 0W-20 | 5.30 QTS. | — | Use only engine oil licensed to the dexos1 specification, or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. |
| FWD — FWD | API - SAE 0W-20 | 4.20 QTS. | — | Use only engine oil licensed to the dexos1 specification, or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. |
Buy the right oil
Buy 0W-20 motor oil on Amazon2025 GMC Terrain oil filter on AmazonAs an Amazon Associate we earn from qualifying purchases made through these links.
More specs & repair guides for your Terrain
2025 GMC Terrain factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
6.45 quarts (6.1 L) — 50/50 mixture of DEX-COOL and clean, drinkable water. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
Frequently asked questions
What type of oil does a 2025 GMC Terrain take?
It depends on the engine: 4WD uses 0W-20; FWD uses 0W-20.
How much oil does a 2025 GMC Terrain take?
Capacity depends on the engine: 4WD holds 5.3 quarts with filter; FWD holds 4.2 quarts with filter.
Can I use synthetic oil in my 2025 GMC Terrain?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2025 GMC Terrain. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.