Versions of Michigan Laws 257.18b - \"Gross combination weight rating\" or \"GCWR\" and \"gross vehicle weight rating\" or \"GVWR\" defined on LawServer 2024 Michigan Laws 257.18b – “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined 2023 Michigan Laws 257.18b – “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined 2022 Michigan Laws 257.18b – “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined 2020 Michigan Laws 257.18b – “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined 2019 Michigan Laws 257.18b – “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined 2017 Michigan Laws 257.18b – “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined 2016 Michigan Laws 257.18b – “Gross combination weight rating” or “GCWR” and “gross vehicle weight rating” or “GVWR” defined 2015 Michigan Laws 257.18b 2014 Michigan Laws 257.18b 2013 Michigan Laws 257.18b 2009 Michigan Laws 257.18b – Gross combination weight rating or “GCWR” and “gross vehicle weight rating” or “GVWR” defined