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GM Chevrolet Silverado 6.2L V8 Aluminum Cylinder Head

High-performance aluminum cylinder head for 6.2L V8 spark-ignition engine in Chevrolet Silverado pickups (8704), with multi-valve design for enhanced airflow. Under HTS 8409.91.30.00 for its exclusive suitability in spark-ignition engines of 8704 vehicles. Aluminum reduces engine weight for better truck handling.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.5%+37.5%40%
🇲🇽Mexico2.5%+10.0%12.5%
🇨🇦Canada2.5%+10.0%12.5%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8409.91Same rate: 40%

If for aircraft engines or non-road vehicles

Excludes ground vehicles of specified headings; broader spark-ignition parts.

8483.50.90.40Higher: 52.8% vs 40%

If containing flywheels or pulleys as integral parts

Transmission shafts/pulleys shift classification if predominant function.

8454.90.00Lower: 37.5% vs 40%

If as castings for static conversion machines

Rough aluminum castings for foundry equipment, not vehicle engines.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Use CAD files or blueprints to demonstrate vehicle-specific port geometry during entry

• Certify pressure-tested and leak-free to classify as finished part, not component