Michigan § 257.18b - “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined.
Full text of Michigan Michigan Compiled Laws § 257.18b — “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined., with citation guidance and answers to common questions.
§ 257.18b. “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined.
(1) "Gross combination weight rating" or "GCWR" means a value specified by the manufacturer of the power unit if that value is displayed on the federal motor vehicle safety standard (FMVSS) certification label required by the National Highway Traffic Safety Administration.
(2) "Gross vehicle weight rating" or "GVWR" means the sum of the gross vehicle weight ratings, or the sum of the gross vehicle weights of the power unit and the towed unit or units, or any combination of the gross vehicle weight ratings and the gross vehicle weights of power unit and towed unit or units that produces the highest value. The gross combination weight rating of the power unit shall not be used in determining whether the vehicle is a commercial motor vehicle when that power unit is not towing another unit.
Source: official Michigan text · Last verified 2026-08-27
Frequently Asked Questions About Michigan § 257.18b
What does Michigan Compiled Laws § 257.18b cover?
Section 257.18b ("“Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined.") is part of the Michigan Compiled Laws, the codified statutory law of Michigan. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Michigan § 257.18b?
A common citation format is "Michigan Compiled Laws § 257.18b" (Michigan). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Michigan law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Michigan official source linked on this page or consult a licensed Michigan attorney.
How does Michigan § 257.18b apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Michigan can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Michigan.