I have a fleet of 55-57 1.5 and 2 ton trucks and would like to know if anybody knows what I should be searching for if I want to eliminate the 20' split rims and put 22.5' on the 2 tons and 19.5' on the 1.5 ton trucks. Any later model trucks I might find in the wrecking yards that would trade out would be good. My trucks have the 5 bolt front pattern with the ten bolt rear and I have 1 6500 with the 6 bolt pattern front and rear. Thanks for any advice.