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GMC Sierra Allison 1000 Gearbox from Japan

Heavy-duty Allison 1000 6-speed automatic gearbox for GMC Sierra 2500/3500, HTS 8708.40.50.00 for other vehicles. Ideal for high-torque diesel applications in work trucks.

Duty Rate — Japan → United States

27.5%

Rate breakdown

9903.74.0825%Medium- and heavy-duty vehicle parts, as provided for in subdivision (i) of U.S. note 38 to this subchapter.
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Specify GVWR in docs to confirm 'other vehicles' vs heavy truck exclusions

Include rebuild certifications if refurbished to avoid 'used parts' duties

Comply with Buy America if for US fleet use