❌ As a Class 2 hitch with a 1-1/4" receiver, it is not meant for heavy-duty trailers. Other References for "121703"
The number "121703" most commonly refers to the CURT 121703 Class 2 Trailer Hitch Go to product viewer dialog for this item. 121703
It is rated for a 3,500 lb gross trailer weight and a 350 lb tongue weight. ❌ As a Class 2 hitch with a