Longer shocks?

I put some Monroes on mine. They are actually for a 60s Dodge D-100 pickup.
stock A-body 31131 = 14-1/8 23-3/8 9-1/4
D100 pickup 37189 = 15-1/4 25-5/8 10-3/8

Take a look at those and see what you think....