Correct mounting nuts used to hold the radio in place on most GM applications. Fits radios that use 7/16"-28 thread x 1/8" thick flat style hex nuts.
1977 Chevrolet El Camino Parts - Radio and Stereo Control Knobs
OER Parts offers a wide selection of Radio and Stereo Parts for your 1977 Chevrolet El Camino. OER Parts offers 1977 Chevrolet El Camino Knobs, 1977 Chevrolet El Camino Lenses, 1977 Chevrolet El Camino Radio Faceplates.