5.3L V8 · 2014–20185.3L EcoTec3 L83
Recommended grade
0W-20
Oil capacity
8 qt (with a fresh filter)
Confirmed from OEM owner's manual + capacity database · verified Jun 2026.
The Silverado came with 2 engines, and they don't all take the same grade or the same number of quarts. Find your engine below.
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5.3L V8 · 2014–20185.3L EcoTec3 L83
Recommended grade
0W-20
Oil capacity
8 qt (with a fresh filter)
Confirmed from OEM owner's manual + capacity database · verified Jun 2026.
6.2L V8 · 2014–20186.2L EcoTec3 L86
Recommended grade
0W-20
Oil capacity
8 qt (with a fresh filter)
Confirmed from OEM owner's manual + capacity database · verified Jun 2026.
Grade and capacity confirmed against the OEM owner's manual plus an independent source — never changed by what an affiliate link pays us. Your owner's manual is always the final word.