CarFactBook owner reference

Chevrolet Silverado 1500 Silverado 1500 Custom 4WD Crew Cab Short Bed CK10543 1CX L3B MFC MY2025 US

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

8verified facts
0parts references
0maintenance items
0campaigns mapped
0valuation records
MakeChevrolet
ModelSilverado 1500
CodeSilverado 1500 Custom 4WD Crew Cab Short Bed CK10543 1CX L3B MFC MY2025 US
Documented years2025

Battery & electrical

12V battery12-volt Absorbed Glass Mat (AGM) battery for the factory Stop/Start system; match the original battery label for replacement
General MotorsEvidence →
Smart-key batteryCR2450 lithium or equivalent battery; insert positive side facing up
General MotorsEvidence →

Fluids & capacities

Coolant capacity11.8 L (12.4 US qt), approximately, for the entire cooling system
General MotorsEvidence →
Transmission fluidDEXRON-HP automatic transmission fluid
General MotorsEvidence →

Engine

Engine codeL3B, GM engine RPO (GM TechLink MY2025 chart)
General Motors / GM TechLinkEvidence →
Engine displacement2.7 L (GM TechLink MY2025 chart)
General Motors / GM TechLinkEvidence →

Fuel

Fuel tank capacity90.8 L (24.0 US gal), approximately
General MotorsEvidence →

Drivetrain & transmission

Powertrain designationL3B 2.7L TurboMax gasoline I4; MFC eight-speed automatic; 4WD (NP0 transfer case)
General Motors LLCEvidence →

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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