Chevrolet Silverado 1500

Silverado 1500 L3B MY2025 US · 2025 · United States

Engine power: 310 hp

No verified photo for this configuration.

Full specifications

Engine & powertrain7

GM original engine RPO	L3B
Manufacturer-listed transmission	8-speed automatic
Manufacturer-rated output	310 hp
Manufacturer-rated torque	430 lb-ft
Manufacturer-stated engine technologies	Active Fuel Management and automatic stop/start
Original engine family	2.7L TurboMax turbocharged inline-four gasoline
VIN eighth-character engine code	K

2025 United States Chevrolet Silverado 1500 gasoline L3B engine package only. Drivetrain, wheel/tire, axle, towing equipment, cab and individual VIN options not independently identified; no parts compatibility implied. This engine-RPO research record is not a unique VIN, cab, drivetrain, trailer-rated build or genuine parts approval.

Capacities & service fluids1

Engine oil capacity	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) Applies only to model-year 2025 Chevrolet Silverado 1500 trucks with the L3B engine, for the United States record Silverado 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. With-filter quantity; check the dipstick after filling. Source SHA-256 2b876c2b728bb185437a1f21ea1b29bc377e81ddd063060da737a8554045e9d5.

Engine oil capacity

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)

Applies only to model-year 2025 Chevrolet Silverado 1500 trucks with the L3B engine, for the United States record Silverado 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. 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 ↗

Other published specifications1

Original owner-manual lookup	2025 Chevrolet Silverado 1500 Owner Manual 2025 United States Chevrolet Silverado 1500 gasoline L3B engine package only. Drivetrain, wheel/tire, axle, towing equipment, cab and individual VIN options not independently identified; no parts compatibility implied. This engine-RPO research record is not a unique VIN, cab, drivetrain, trailer-rated build or genuine parts approval.