Checked oil specs by engine
2023 GMC Terrain oil capacity, type & filter
The 2023 GMC Terrain takes 5.3 qt of 0W-20 oil.
Applies to checked engine: 1.5L 4-Cyl Turbo.
Purolator L11403 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.
2023 GMC Terrain oil specs: capacity conditions and filter notes
All listed filter part numbers are compatible alternatives for your vehicle. Choose any one brand, then confirm the exact part number at checkout.
With filter means the volume includes a new filter. Service fill is the typical drain-and-fill amount. Dry fill is for a fresh empty engine only.
Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.
Source coverage for the 2023 GMC Terrain
Supported by Pennzoil OATS, AMSOIL Lookup, Valvoline Product Finder, and Castrol (Olyslager).
Supported by Pennzoil OATS, AMSOIL Lookup, Valvoline Product Finder, and Castrol (Olyslager).
Supported by Purolator Part Finder, RockAuto, AMSOIL Lookup, and K&N Filters.
7 checked source rows for the 2023 GMC Terrain.
Before ordering for this 2023 GMC Terrain
- Capacity
- 5.3 qt (With filter)
- Oil type
- 0W-20
- Filter
- Purolator L11403
Source check: Last checked 2026-06-25 from K&N Filters, AMSOIL Lookup, Pennzoil OATS, Purolator Part Finder, RockAuto, Valvoline Product Finder, and Castrol (Olyslager).
GMC Terrain oil specs by year
This table includes checked GMC Terrain model years available in our database.
| Year | Capacity | Oil type | Filter |
|---|---|---|---|
| 2025 | 5.3 qt | 0W-20 | AMSOIL EA15K50 |
| 2024 | 5.3 qt | 0W-20 | CHAMP / LUBER-FINER PH10064 |
| 2023 Current page | 5.3 qt | 0W-20 | Purolator L11403 |
| 2022 | 5.3 qt | 0W-20 | AMSOIL EA15K50 |
| 2021 | 5.3 qt | 0W-20 | CHAMP / LUBER-FINER PH10064 |
| 2020 | 5.3 qt (multiple engines) | 0W-20 | AMSOIL EA15K50 |
| 2019 | 5.3 qt (multiple engines) | 0W-20 | AMSOIL EA15K50 |
| 2018 | 5.3 qt (multiple engines) | 0W-20 | AMSOIL EA15K50 |
| 2017 | 5 qt (multiple engines) | 5W-30 | AMSOIL EA15K03 |
| 2016 | 5 qt (multiple engines) | 5W-30 | AMSOIL EA15K03 |
| 2015 | 5 qt (multiple engines) | 5W-30 | CHAMP / LUBER-FINER P3244 |
| 2014 | 5 qt (multiple engines) | 5W-30 | CHAMP / LUBER-FINER P3244 |
| 2013 | 5 qt (multiple engines) | 5W-30 | AMSOIL EA15K03 |
| 2012 | 5 qt (multiple engines) | 5W-30 | AMSOIL EA15K03 |
| 2011 | 5 qt (multiple engines) | 5W-30 | AMSOIL EA15K03 |
| 2010 | 5 qt (multiple engines) | 5W-30 | AMSOIL EA15K03 |
How we verified 2023 GMC Terrain oil data
How we verify fitmentChecked fitment data. Last checked: 2026-06-25.
This page checked 7 sources for the 2023 GMC Terrain. The table lists which checked source contributed capacity, oil type, or filter evidence.
We checked leading oil brands and aftermarket filter catalogs so you don't have to.
- Confidence
- Cross-check pending
- Sources checked
- 7
- Last checked
- 2026-06-25
- Capacity: Pennzoil OATS, AMSOIL Lookup, Valvoline Product Finder, and Castrol (Olyslager)
- Oil type: Pennzoil OATS, AMSOIL Lookup, Valvoline Product Finder, and Castrol (Olyslager)
- Filter: Purolator Part Finder, RockAuto, AMSOIL Lookup, and K&N Filters
| Source | Supports | Checked | Link |
|---|---|---|---|
| K&N Filters | Filter | 2026-06-25 | Visit brand site |
| AMSOIL Lookup | Capacity, Oil type, Filter | 2026-06-25 | Visit brand site |
| Pennzoil OATS | Capacity, Oil type | 2026-06-25 | Visit brand site |
| Purolator Part Finder | Filter | 2026-06-25 | Visit brand site |
| RockAuto | Filter | 2026-06-25 | Checked source |
| Valvoline Product Finder | Capacity, Oil type | 2026-06-25 | Checked source |
| Castrol (Olyslager) | Capacity, Oil type | 2026-06-25 | Visit brand site |
Where to buy
These are retailer search paths for your vehicle. The specs above are checked — use the retailer's vehicle selector at checkout to confirm before ordering.
This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.
Walmart
Compare oil and filter listings for the 2023 GMC Terrain. Confirm capacity, viscosity, and filter part number before checkout.
Search 2023 GMC Terrain oil & filter →AutoZone
Use AutoZone's vehicle selector for the 2023 GMC Terrain before checkout to confirm oil capacity, viscosity, and filter fitment.
Search 2023 GMC Terrain oil & filter →Amazon
Search Amazon listings for the 2023 GMC Terrain and check listing fitment notes against the specs above.
Search 2023 GMC Terrain oil & filter →O'Reilly
Open O'Reilly's fitment search for the 2023 GMC Terrain and verify oil capacity, viscosity, and filter part number before ordering.
Search 2023 GMC Terrain oil & filter →Look up another vehicle
Find checked oil capacity, type, and filter data by exact year, make, and model.