You also want to make sure the springs are the same width as the Imperial width. If the truck has a plate bolted on the back of the diff, then it's not an 8.75 rearend which might be a pain in the arse for you too. With any luck you'll get the 'regular' axles out of the truck and they are 5 on 4.5" instead of the rare 5 on 5 pattern. Good luck ----- Original Message ----- From: "Tristan Moore" <v-2tmoor@xxxxxxxxxxxxxxxxxxxxxxx> Does anyone know the width of the rear end in a 67 Imperial? I'm thinking of using one out of a dodge pickup truck.