gm 2.5 tons....are these any good..? anyone have any info on them, i know the front axle spins reversed and ill need the t case or turn the chunk around and make it high pinion, they are from a 1953 troop carrier and looks to be 20 inch wheels on them. The trucks whole minus the bed, 500.00 seems like a good price for the axles and the case. They remind me of a nine inch the way they come apart, also im wondering the width of how much wider they are than a regular chevy..?