Chevrolet · Suburban Z71 LZ0 4WD 10AT MY2025 US · 2025

Chevrolet Suburban Suburban Z71 LZ0 4WD 10AT MY2025 US Coolant capacity

What coolant specification or capacity applies to the Chevrolet Suburban Suburban Z71 LZ0 4WD 10AT MY2025 US?20.2 L (21.3 US qt) approximate engine cooling system capacity

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At a glance

Vehicle
Chevrolet Suburban Suburban Z71 LZ0 4WD 10AT MY2025 US
Coolant capacity
20.2 L (21.3 US qt) approximate engine cooling system capacity
Manufacturer source
General Motors
Verified

Entire engine cooling system and components. Quantities are approximate; fill to the appropriate level and recheck. SUV row, not the 18.4 L pickup row; does not state a separate charge-air circuit capacity. Original joint Tahoe/Suburban manual or explicit SUV diesel supplement row, not inferred from the Tahoe nameplate.

Reference details

Check before you buy or service: Suburban Z71 LZ0 4WD 10AT MY2025 US; US MY2025 Chevrolet Suburban Z71 4WD, 10-speed automatic. Exact Suburban trim/drive: GM Fleet Guide PDF p.82; engines/transmission: final August 2024 joint Chevrolet release. SUV diesel capacities only; not pickup values. Internal descriptive label, not OEM chassis code.

Source

General Motors manufacturer referenceGeneral Motors
Open manufacturer source ↗

Last verified by CarFactBook:

Same question · different chassis

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Coolant capacity is published for these other exact codes. Compare the sourced answer and vehicle scope before using a value.

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Manufacturer documentation can give different answers for different engines, configurations and model codes. These are independently sourced entries for the same reference topic, not interchangeable parts or service instructions.

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Engine oil capacity7.0 US qt (6.6 L) with filter (GM TechLink MY2025 chart)Smart-key batteryCR2450 lithium battery or equivalentTransmission fluidDEXRON ULV Automatic Transmission FluidFuel tank capacity28 US gal (approximately 106 L)Engine codeLZ0, GM engine RPO (GM TechLink MY2025 chart)Engine displacement3.0 L (GM TechLink MY2025 chart)Powertrain designation3.0L Duramax turbo-diesel inline-six (LZ0); 4WD; Hydra-Matic 10L80 10-speed automatic

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