1981 Truck 4 speed in an A Body

Dont know about an early A but in a late A body the front shifter pad on the truck OD trans hits the tunnel, it needs to be cut off or the tunnel modified. You"ll need to fab this bracket to mount the shifter in the right place: http://www.bigblockdart.com/techpages/abconv.shtml.. You will also need a shorter driveshaft.