Hi Tim, I have some decent heater boxes from 67-9 Barracudas which should be the same. The controls I have from a 71 Duster. The 70 Duster Rally dash is the same as the Barracuda. Therefore I should have the bezel as well. If you dont have a rally dash, I am not sure if the 70 is compatible with the 71. If so, I have that to. PM me if you want contact info or any other questions. Thanks, David