CarFactBook owner reference

Chevrolet Tahoe Tahoe Z71 LZ0 4WD 10AT MY2025 US

2025 · Source-backed quick reference for this exact model/chassis code.

8verified facts
0parts references
0maintenance items
0campaigns mapped
0valuation records
MakeChevrolet
ModelTahoe
CodeTahoe Z71 LZ0 4WD 10AT MY2025 US
Documented years2025

Fluids & capacities

Coolant capacity20.2 L (21.3 US qt) approximate engine cooling system capacity
General MotorsEvidence →
Engine oil capacity7.0 US qt (6.6 L) with filter (GM TechLink MY2025 chart)
General Motors / GM TechLinkEvidence →
Transmission fluidDEXRON ULV Automatic Transmission Fluid
General MotorsEvidence →

Engine

Engine codeLZ0, GM engine RPO (GM TechLink MY2025 chart)
General Motors / GM TechLinkEvidence →
Engine displacement3.0 L (GM TechLink MY2025 chart)
General Motors / GM TechLinkEvidence →

Fuel

Fuel tank capacity24 US gal (approximately 91 L)
General MotorsEvidence →

Drivetrain & transmission

Powertrain designation3.0L Duramax turbo-diesel inline-six (LZ0); 4WD; Hydra-Matic 10L80 10-speed automatic
General MotorsEvidence →

Battery & electrical

Smart-key batteryCR2450 lithium battery or equivalent
General MotorsEvidence →

Ownership coverage

0Maintenance itemsOpen schedule →0Parts referencesOpen fitment →0Campaigns mappedOpen safety record →0Valuation recordsOpen market evidence →
Use this as a reference, not a substitute for the vehicle itself.

Equipment can vary by trim, production date and market. Confirm maintenance and replacement decisions against the vehicle label, owner documentation and the linked manufacturer evidence.

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