If you're interested in originality, I think you'll find that the 265 was discontinued and replaced by the 283 after '57. The 283 was offered in cars in '57 but not in trucks until '58.


'64 swb stepside (gone)
'57 1 ton
'53 phone truck
'59 swb
'46 1 1/2 ton
'68 swb gmc