the bed hood was now opened from the front all 1/2 ton 3100 series were shortbeds- ... list was a hydra-matic automatic 9 19551stseries first year for the open drive shaft on ... been redesigned to include chevrolet 1955-592ndseriestaskforce trucks 19552ndseries first year for the ... the rear of the cab and the rear fender the new v-shaped dash included a ... options the electrical system changed 1955 to a 12 volt hoodemblem 1956 hood ... designed with a flatter hood and side fender spears which were oval in shape ... the introduction of fleetside pickups chevy s first steel double wall wide-box ... 1/2 ton trucks were called apache new front end with quad headlights and new grill ... this model also got a new hood and new fenders first year air conditioning was ... and the side emblems were moved to the fender crease above the frontfender and now ...