@Enders ,
Most likely what has happened is that the Viscous Coupler has seized. If you do have a 96 US model then the transfer case is the HF2AV not the HF2A that the 91-92 models came with. The V signifies the Viscous Coupler. There are a...
So, I pulled the front driveshaft to chase a vibration on deceleration issue I’ve been having, and expected I would need to keep the CDL on to keep power going to the rear wheels. I was not sure if it would stay locked when the truck was off or...