CarFactBook owner reference

Chevrolet Express Express 2500 Passenger LT CG23406 LV1 MY2025 US

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

8verified facts
0parts references
0maintenance items
0campaigns mapped
0valuation records
MakeChevrolet
ModelExpress
CodeExpress 2500 Passenger LT CG23406 LV1 MY2025 US
Documented years2025

Fluids & capacities

Coolant capacity12.4 L (13.1 US qt), approximately, for the entire engine cooling system (4.3L V6 with rear heat)
General MotorsEvidence →
Engine oil capacity6.0 US qt (5.7 L) with filter (GM TechLink MY2025 chart)
General Motors / GM TechLinkEvidence →
Transmission fluidDEXRON-HP automatic transmission fluid
General MotorsEvidence →

Engine

Engine codeLV1, GM engine RPO (GM TechLink MY2025 chart)
General Motors / GM TechLinkEvidence →
Engine displacement4.3 L (GM TechLink MY2025 chart)
General Motors / GM TechLinkEvidence →

Fuel

Fuel tank capacity117.3 L (31.0 US gal), approximately
General MotorsEvidence →

Drivetrain & transmission

Powertrain designationLV1 4.3L V6 gasoline; MTH eight-speed automatic; RWD (G2500 Regular Wheelbase)
General Motors LLCEvidence →

Battery & electrical

Smart-key batteryCR2032 or equivalent battery; insert positive side facing down
General MotorsEvidence →

Ownership coverage

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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