The GMC 350 was a two ton. It should be comparable to the Chevy 6000 series (6100, 6400, 6500) which became the C50 in 1960. The GMC 350 became the 3500 in 1960 and then 5500 in 1967.

Last edited by Chris_Welch; 10/31/2015 5:40 PM.