Either the Pakies or the Afghans are demanding large cash payments to allow the exit of the military hardware, so we either pay them off and leave on their schedule, or we destroy everything (my choice). Whatever happens, we must not leave anything behind that can be used.
Park it all in a tight group and disable each vehicle. Post warning signs that it will be bombed. Load up the troops and fly them out with a good air defense cap. Send in the A-10s to hit the armour. Then bomb the rest a few times. Head home.