2019 GMC Acadia Oil Type & Capacity

The 2019 GMC Acadia oil type depends on the engine: the 2.5L takes 5W-20 (5.0 quarts with filter); the 2.5L takes 5W-20 (6.0 quarts with filter); the 2.5L takes 5W-20 (5.0 quarts with filter); the 3.6L takes 5W-30 (6.0 quarts with filter); the 3.6L takes 5W-30 (6.0 quarts with filter); the 3.6L takes 5W-30 (6.0 quarts with filter); the 3.6L takes 5W-30 (6.0 quarts with filter); the Denali, 4WD takes 5W-30 (6.0 quarts with filter); the Denali, FWD takes 5W-30 (6.0 quarts with filter); the SL takes 5W-20 (5.0 quarts with filter), per the factory service manual.

Factory-spec answer

It depends on the engine:

Oil capacity by engine

EngineOil Type (viscosity)Capacity w/ FilterCapacity w/o FilterNotes
2.5L — 2.5L Eng,FWDAPI - SAE 5W-20. SAE 0W-20 oil may be used as an alternative.5.00 QTS.Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended.
2.5L — 2.5L Eng,4WDAPI - SAE 5W-20. SAE 0W-20 oil may be used as an alternative.6.00 QTS.Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended.
2.5L — 2.5L Eng,FWDAPI - SAE 5W-20. SAE 0W-20 oil may be used as an alternative.5.00 QTS.Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended.
3.6L — 3.6L EngAPI - SAE 5W-306.00 QTS.Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures.
3.6L — 3.6L EngAPI - SAE 5W-306.00 QTS.Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures.
3.6L — 3.6L EngAPI - SAE 5W-306.00 QTS.Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures.
3.6L — 3.6L EngAPI - SAE 5W-306.00 QTS.Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures.
Denali, 4WD — 3.6L EngAPI - SAE 5W-306.00 QTS.Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures.
Denali, FWD — 3.6L EngAPI - SAE 5W-306.00 QTS.Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures.
SL — 2.5L Eng,FWDAPI - SAE 5W-20. SAE 0W-20 oil may be used as an alternative.5.00 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 5W-20 motor oil on AmazonBuy 5W-30 motor oil on Amazon2019 GMC Acadia oil filter on Amazon

As an Amazon Associate we earn from qualifying purchases made through these links.

More specs & repair guides for your Acadia

2019 GMC Acadia factory service manualAll fluid capacities (transmission, coolant, brakes)

Powered by factory manual data from our partner site AllOEMManuals.com.

Coolant capacity

9.7 quarts (9.17 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 2019 GMC Acadia take?

It depends on the engine: 2.5L uses 5W-20; 2.5L uses 5W-20; 2.5L uses 5W-20; 3.6L uses 5W-30; 3.6L uses 5W-30; 3.6L uses 5W-30; 3.6L uses 5W-30; Denali, 4WD uses 5W-30; Denali, FWD uses 5W-30; SL uses 5W-20.

How much oil does a 2019 GMC Acadia take?

Capacity depends on the engine: 2.5L holds 5.0 quarts with filter; 2.5L holds 6.0 quarts with filter; 2.5L holds 5.0 quarts with filter; 3.6L holds 6.0 quarts with filter; 3.6L holds 6.0 quarts with filter; 3.6L holds 6.0 quarts with filter; 3.6L holds 6.0 quarts with filter; Denali, 4WD holds 6.0 quarts with filter; Denali, FWD holds 6.0 quarts with filter; SL holds 5.0 quarts with filter.

Can I use synthetic oil in my 2019 GMC Acadia?

Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2019 GMC Acadia. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.

Other GMC Acadia years

2025 Acadia2024 Acadia2023 Acadia2022 Acadia2021 Acadia2020 Acadia2018 Acadia2017 Acadia2016 Acadia2015 Acadia2014 Acadia2013 Acadia2012 Acadia2011 Acadia2010 Acadia2009 Acadia2008 Acadia2007 Acadia

Other GMC models

Acadia LimitedC3500 HDCab & ChassisCab & Chassis SierraCaballeroCanyonCutawayEnvoyEnvoy XLEnvoy XUVJimmyMagnavanPickupRallyRally Camper SpecialRV CutawayS15 JimmyS15 PickupSafariSavanaSavana 1500Savana 2500Savana 3500Savana Camper SpecialSavana SpecialSierraSierra 1500Sierra 1500 LimitedSierra 2500 HDSierra 3500 HDSierra ClassicSonomaSuburbanTerrainValue VanVanduraVandura SpecialYukonYukon XLYukon XL 1500