The single din dimensions are 2" x 7". I did some researching and found this info for a radio delete plate . I ordered the radio face plate bezel and will see if I can modify it .
radio delete plate dimensions
Measurements are horizontally 8-3/4" across the top and 8-1/2" across the bottom lengthwise. Vertically the plate is 2-1/2" tall. Fits 1970-81
radio delete plate dimensions
Measurements are horizontally 8-3/4" across the top and 8-1/2" across the bottom lengthwise. Vertically the plate is 2-1/2" tall. Fits 1970-81