78-91 Chevy/GMC Truck Chrome Speaker Volume and Tuner Knobs. These speaker knobs are designed to work with AM/FM and AM/FM Cassette Radios. It features a beautiful chrome finish with black script.

Vehicle Application:

• 78-87 Chevy/GMC Truck
• 78-91 Chevy/GMC Suburban
• 78-91 Chevy/GMC Blazer & Jimmy