Manufacturer-backed comparison · Exact vehicle codes
Gmc Sierra 1500 Engine Oil Capacity by Chassis Code
How much engine oil does each chassis take? Compare actual published manufacturer references for 4 exact Gmc Sierra 1500 chassis codes. Values can differ across drivetrain, trim and production period.
4documented chassis
3distinct published answers
1source documents
2026-11-03latest evidence review
Before applying a specification
View all Gmc Sierra 1500 chassis →Confirm the engineering configuration
An oil-only refill and an oil-filter replacement can require different quantities. Engine, grade, production period and market must match the cited vehicle before servicing.
Year ranges here describe the cited chassis coverage, not every option sold under the same model name worldwide. The actual service manual and fitted equipment take precedence.
Source-linked answers
Engine Oil Capacity: chassis comparison
Open the original exact-code answer to see the manufacturer reference and full caveat.
| Exact code | Documented years | Oil capacity reference | Manufacturer source |
|---|---|---|---|
| Sierra 1500 L3B MY2025 US | 2025 | 5.5 US qt (5.2 L) with an aluminum oil pan, or 6.0 US qt (5.7 L) with a plastic oil pan, with filter; identify the installed pan before filling (GM TechLink MY2025 chart) ↗ | General Motors / GM TechLink ↗Checked 2026-11-03 |
| Sierra 1500 L84 MY2025 US | 2025 | 8.0 US qt (7.6 L) with filter (GM TechLink MY2025 chart) ↗ | General Motors / GM TechLink ↗Checked 2026-11-03 |
| Sierra 1500 L87 MY2025 US | 2025 | 8.0 US qt (7.6 L) with filter (GM TechLink MY2025 chart) ↗ | General Motors / GM TechLink ↗Checked 2026-11-03 |
| Sierra 1500 LZ0 MY2025 US | 2025 | 7.0 US qt (6.6 L) with filter (GM TechLink MY2025 chart) ↗ | General Motors / GM TechLink ↗Checked 2026-11-03 |
Documented differences
Which codes share an answer?
Grouped by exact published text. Similar wording is not treated as proof of identical equipment.
Reviewable evidence
Source scope and important caveats
Gmc Sierra 1500 Sierra 1500 L3B MY2025 US — Engine oil capacity ↗
Published answer: 5.5 US qt (5.2 L) with an aluminum oil pan, or 6.0 US qt (5.7 L) with a plastic oil pan, with filter; identify the installed pan before filling (GM TechLink MY2025 chart)
Engine oil capacity with filter from GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Sierra 1500 rows.
Applicability: Applies only to model-year 2025 GMC Sierra 1500 vehicles with the L3B engine (2.7L L4), for the United States record Sierra 1500 L3B MY2025 US, per GM TechLink's January 2025 chart (which covers U.S. and Canada); other model years and markets are not established by this source. The quantity depends on the installed oil-pan material (aluminum or plastic), which the L3B engine code alone does not identify; both values are stated and neither is assumed. Internal descriptive configuration label, not an OEM chassis code. With-filter quantity; check the dipstick after filling. Source SHA-256 2b876c2b728bb185437a1f21ea1b29bc377e81ddd063060da737a8554045e9d5.
GM TechLink: 2025 Engine Oil Capacities (With Filter), U.S. and Canada, January 2025 · General Motors / GM TechLink · Manufacturer reference ↗
Gmc Sierra 1500 Sierra 1500 L84 MY2025 US — Engine oil capacity ↗
Published answer: 8.0 US qt (7.6 L) with filter (GM TechLink MY2025 chart)
Engine oil capacity with filter from GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Sierra 1500 rows.
Applicability: Applies only to model-year 2025 GMC Sierra 1500 vehicles with the L84 engine (5.3L V8), for the United States record Sierra 1500 L84 MY2025 US, per GM TechLink's January 2025 chart (which covers U.S. and Canada); other model years and markets are not established by this source. Internal descriptive configuration label, not an OEM chassis code. With-filter quantity; check the dipstick after filling. Source SHA-256 2b876c2b728bb185437a1f21ea1b29bc377e81ddd063060da737a8554045e9d5.
GM TechLink: 2025 Engine Oil Capacities (With Filter), U.S. and Canada, January 2025 · General Motors / GM TechLink · Manufacturer reference ↗
Gmc Sierra 1500 Sierra 1500 L87 MY2025 US — Engine oil capacity ↗
Published answer: 8.0 US qt (7.6 L) with filter (GM TechLink MY2025 chart)
Engine oil capacity with filter from GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Sierra 1500 rows.
Applicability: Applies only to model-year 2025 GMC Sierra 1500 vehicles with the L87 engine (6.2L V8), for the United States record Sierra 1500 L87 MY2025 US, per GM TechLink's January 2025 chart (which covers U.S. and Canada); other model years and markets are not established by this source. Internal descriptive configuration label, not an OEM chassis code. With-filter quantity; check the dipstick after filling. Source SHA-256 2b876c2b728bb185437a1f21ea1b29bc377e81ddd063060da737a8554045e9d5.
GM TechLink: 2025 Engine Oil Capacities (With Filter), U.S. and Canada, January 2025 · General Motors / GM TechLink · Manufacturer reference ↗
Gmc Sierra 1500 Sierra 1500 LZ0 MY2025 US — Engine oil capacity ↗
Published answer: 7.0 US qt (6.6 L) with filter (GM TechLink MY2025 chart)
Engine oil capacity with filter from GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Sierra 1500 rows.
Applicability: Applies only to model-year 2025 GMC Sierra 1500 vehicles with the LZ0 engine (3.0L L6 Diesel), for the United States record Sierra 1500 LZ0 MY2025 US, per GM TechLink's January 2025 chart (which covers U.S. and Canada); other model years and markets are not established by this source. Internal descriptive configuration label, not an OEM chassis code. With-filter quantity; check the dipstick after filling. Source SHA-256 2b876c2b728bb185437a1f21ea1b29bc377e81ddd063060da737a8554045e9d5.
GM TechLink: 2025 Engine Oil Capacities (With Filter), U.S. and Canada, January 2025 · General Motors / GM TechLink · Manufacturer reference ↗