Plug it in,put a battery charger on the batteries,remover the glow plugs,test them,check your electric fuel shut off solenoid,crank it till you see fuel mist coming from the glow plug holes.
If the glow plugs are good,and you get fuel misting from the holes,replace the glows and give it a try.
90 Chev 3500 c/c 4x4,6.2na,400 auto,4:10 gears.DSG Timing gears,main girdle, isspro tach, pyro,boost,oil and trany temp.Dual Tstats, High volume peninsular pump,on shelf, Custom turbo and intercooler 85%complete. Change of plans for the dually, it's going to get a Cummins. Both trucks are Blue 90 4x4 crews