Cabs from 72 -80 have similar body profile but even then there are differences (mostly in the fire wall i.e... heater boxes, Bulkhead) The body changed (rounded vs squared off)in 81 for the single cab but stayed rounded for the duration of Club and Crew cabs.
FOR SALE'02 D1500, Blown/Inj KB, Veny Heads,Bruno/CS2,Dana 60 FOR SALE
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