Both with 4.10's and open difs. The D60 is out of an '85 K30 and the D70HD is out of a low, low mileage '83 K30 which had 40K miles on it. $1000.00 for both, firm, no trades or bargaining prices. You have to come pick up as I will not deliver or meet anywhere. I'm throwing in the 6 dually rims with bald tires on them. Need to clean up the place.