Auveco AVC14559 4.06 x 0.34 Dia. GM Door Hinge Pin. AUVECO GM DOOR HINGE PIN 4-1/16 LENGTH 11/32 PIN DIA. Auveco products provide OE fit and function. Engineered with durability and ease of use in mind it ensures efficiency and long-lasting results for both professionals and hobbyists.Features.