Quick answer: the 2016–2018 GMC Sierra 1500 5.3L and 6.2L V8 take 8.0 qt (7.6 L) of SAE 0W-20 with a filter change; the 2014 and 2015 Sierra manuals list 8.5 qt (8.0 L). The 4.3L V6 takes 6.0 qt (5.7 L) of SAE 5W-30.
| Engine | Oil capacity (with filter) | Oil type | Specification |
|---|---|---|---|
| 4.3L V6 | 6.0 qt (5.7 L) | 5W-30 | dexos1 |
| 5.3L / 6.2L V8 (2014–2015) | 8.5 qt (8.0 L) | 0W-20 | dexos1 |
| 5.3L / 6.2L V8 (2016–2018) | 8.0 qt (7.6 L) | 0W-20 | dexos1 |
The V8 figure dropped in 2016. The 2014 and 2015 GMC Sierra manuals print 8.5 qt (8.0 L) for the V8s; from 2016 they print 8.0 qt (7.6 L). The Chevy Silverado shares these engines, but its 2015 manual already shows 8.0 qt, so go by the GMC manual for your year.
Oil capacity by year
| Model year | 4.3L V6 | 5.3L / 6.2L V8 |
|---|---|---|
| 2014 | 6.0 qt (5.7 L) | 8.5 qt (8.0 L) |
| 2015 | 6.0 qt (5.7 L) | 8.5 qt (8.0 L) |
| 2016 | 6.0 qt (5.7 L) | 8.0 qt (7.6 L) |
| 2017 | 6.0 qt (5.7 L) | 8.0 qt (7.6 L) |
| 2018 | 6.0 qt (5.7 L) | 8.0 qt (7.6 L) |
GM lists one capacity per engine, including the oil filter. We checked the capacity table in every model-year manual on this page.
Recommended oil type
5.3L and 6.2L V8: SAE 0W-20 meeting dexos1.
4.3L V6: SAE 5W-30; SAE 0W-30 below -20°F (-29°C). The 2014 manual warns against 10W-30, 10W-40 and 20W-50.
The 2016 and 2018 manuals also list a 6.0L V8 with 6.0 qt (5.7 L) of 5W-30.
GM requires oils that meet its dexos specification (dexos1 for gasoline engines, dexos2 or dexosD for diesels) and carry the dexos approved logo. ACDelco dexos oil is recommended. Do not add anything to the oil.
How to reset the oil life on the 2014–2018 GMC Sierra 1500
See also: Oil life reset by brand.
- Display OIL LIFE REMAINING on the Driver Information Center (DIC). Without DIC buttons, the vehicle must be in P (Park).
- Press and hold the select button on the DIC (or the trip odometer reset stem / SET/CLR if there are no DIC buttons) for several seconds until the oil life shows 100%.
Reset only after an oil change; the system will not reset itself.
Oil change tips
- The V8 needs two 5-quart jugs.
- Add a little less than the full capacity, run the engine briefly, wait, and check the dipstick before topping up.
Sources and how we checked
All capacities and oil grades on this page come from GMC’s owner’s manuals, published on GM’s official manuals site (“Capacities and Specifications” and “Selecting the Right Engine Oil”):
- 2014 GMC Sierra owner’s manual
- 2015 GMC Sierra owner’s manual
- 2016 GMC Sierra owner’s manual
- 2017 GMC Sierra owner’s manual
- 2018 GMC Sierra owner’s manual
If your owner’s manual shows something different, follow your manual and tell us.
Last checked: October 23, 2026.
FAQ
How much oil does a 2014–2018 Sierra 1500 take?
The 5.3L and 6.2L V8 take 8.5 qt (2014–2015) or 8.0 qt (2016–2018); the 4.3L V6 takes 6.0 qt, with a filter change.
What oil does a 5.3 Sierra use?
SAE 0W-20 dexos1.
What oil does the 4.3 V6 Sierra use?
SAE 5W-30 dexos1.
Is the Sierra the same as the Silverado?
Same engines and oil grades, but check the GMC manual: the 2015 capacities are printed differently.
How do I reset the oil life on a Sierra?
Show OIL LIFE REMAINING on the DIC and hold the select button or reset stem until it reads 100%.
Newer truck? See the 2019–2025 GMC Sierra 1500. Chevy twin: 2014–2018 Silverado 1500.