49 CFR 523.7 - Heavy-duty pickup trucks and vans.
Heavy-duty pickup trucks and vans are pickup trucks and vans with a gross vehicle weight rating between 8,501 pounds and 14,000 pounds (Class 2b through 3 vehicles) manufactured as complete vehicles by a single or final stage manufacturer or manufactured as incomplete vehicles as designated by a manufacturer. A manufacturer may also optionally designate as a heavy-duty pickup truck or van any cab-complete or complete vehicle having a GVWR over 14,000 pounds and below 26,001 pounds equipped with a spark ignition engine or any spark ignition engine certified and sold as a loose engine manufactured for use in a heavy-duty pickup truck or van. See references in 49 CFR 535.5(a), 40 CFR 1037.104 and 40 CFR 1037.150. Complete and incomplete vehicles between 8,501 pounds and 14,000 pounds have the meaning for complete and incomplete heavy-duty vehicles given in 40 CFR 86.1803.