I have a 1988 GMC Suburban V10. It has axles out of a 78 3/4Ton. I'm changing the axles for a better gear ratio, Rearend is the same and on the front Im going from a Dana 44 to a GM Corporate 10 bolt(8 Lug). My question is are Warn 9072 locking hubs and 20990 locking hubs interchangeable if you...