A guy on craigslist has a Dana rear axle from an 84 1-ton. I asked for the distance between spring perches and he said it's 40", center to center, which is what I measured on my '57 axle. Does anyone know if there's any reason that this axle won't fit under a '57? He's a couple hours away so I'd like to know if it'll work before making the trip. Thanks for any advice.

Jeff


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