This is the lower dash panel that houses the  " in -dash radio", glove box section and air vent assembly.  This part is manufactured to exact specs for what is known as the first design found in 1970 - 1976.  It features correct grain in plastic as original.  Will fit 1976-1980 models with slight modifications to the radio holes.  This part attaches directly to the lower section of the dash pad.
Note: 1st design has dimension between radio holes of 6.25", the 2nd design has dimension between radio holes of 5.75".