Hot Rods ride height on 40 pick up

i have been trying to find part number for Monroe air shocks with 12" center to center , with no help from their spec sheets ..........shocks i have now on truck now have dissance of 12" eye to eye , any help greatly appreciated ......... Jack

 

12 inch compressed? Extended? Ride height? End style? Loop? Stud? Application?

 

12” fully extended is pretty short! Do you mean “air” you can add air?
There is lengths listed for KYB’s I’ve look some up on the net?