Anyone have a list of what trucks (or vans, RV's) came with the 8 on 6.5" bolt pattern 19.5" diameter rims? I'm missing one and they seem hard to find... I want to say they're from about '55-'59 Chev / GMC trucks (not sure of models, and years are a guesstimate) Maybe they came on some of the Grumman bread vans? (Though all i've seen on them is 19.5 DRW, and most in 10 lug)