CarFactBook owner reference
Chevrolet Silverado 1500 Silverado 1500 LZ0 MY2025 US
2025 · Source-backed quick reference for this exact model/chassis code.
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MakeChevrolet
ModelSilverado 1500
CodeSilverado 1500 LZ0 MY2025 US
Documented years2025
Fluids & capacities
Coolant capacity18.4 L (19.4 US qt) approximate entire engine cooling system capacity; recheck the level after filling.
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Engine oil capacity7.0 US qt (6.6 L) with filter (GM TechLink MY2025 chart)
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Transmission fluidDEXRON ULV automatic transmission fluid; dealer procedure required for checking/changing.
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Engine
Engine codeLZ0, GM engine RPO (GM TechLink MY2025 chart)
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Engine displacement3.0 L (GM TechLink MY2025 chart)
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Fuel
Fuel tank capacityStandard/short box: 83.3 L (22.0 US gal) for 2WD diesel; 90.8 L (24.0 US gal) for other drive layouts. Long box: 107.1 L (28.3 US gal). Approximate fuel tank capacities; identify the box and drivetrain before selecting a value.
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Drivetrain & transmission
Powertrain designation3.0 L inline-6 (L6) diesel; DOHC; common-rail injection (CRI); turbocharged with variable-geometry turbo (VGT) (GM body builder VIN engine table)
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Battery & electrical
Smart-key batteryCR2450 lithium or equivalent remote-key battery; install positive side up.
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