Eight quarts of engine oil are required for a full change on the 2018 GMC Yukon equipped with the 5.3-liter V8, including the replacement of the oil filter.
In practice, this figure refers to a standard maintenance service using the recommended lubricant and a new filter. The exact amount you add after draining can vary slightly depending on the engine and how much residual oil remains, so always verify with the dipstick after refilling and follow the owner's manual for the specified viscosity and capacity.
Capacity and Specifications
The 5.3 L V8 in the 2018 Yukon is listed with an oil capacity of 8 quarts (approximately 7.6 liters) when performing a full drain-and-fill with a new filter. The recommended oil type for most Yukon models is synthetic 0W-20, though you should confirm the specification on your vehicle's label or owner's manual.
Before you stock up on oil, here are the key figures owners should know before an oil change.
- Capacity: 8 quarts (with filter)
- Recommended oil: SAE 0W-20 synthetic (per GM specifications)
- Oil filter: Change with each full oil service
- Dipstick check: Refill to the full mark after replacement, then recheck level
Before changing the oil, refer to these essential figures and steps to ensure a proper service.
These figures help plan maintenance; using the correct quantity and oil type ensures proper lubrication and engine longevity.
Maintenance Notes
Always refer to the vehicle's owner’s manual for the exact specification, as certain production runs or regional engines could have different requirements. If in doubt, consult a GMC dealership or a trusted mechanic for confirmation and service records.
Summary
The 2018 GMC Yukon with the 5.3 L V8 requires eight quarts of engine oil for a full change, including the filter, with 0W-20 synthetic oil commonly recommended. Confirm the exact specification in your owner’s manual and perform checks with the dipstick after refilling.


