Fifth Wheel and Gooseneck Attachment Performance Up to 13 608/kg (30 000/lb) Trailer GVW J2638_200310

This document establishes minimum performance criteria and definition of terms for the towing interface between a towing vehicle and fifth wheel or gooseneck trailer at or below 13 608 kg (30 000 lb) gross trailer weight. This establishes criteria for the hitch, tow vehicle attachment structure, trailer attachment structure, and coupling.