Chevrolet Camaro Radio Knob Kit. NEW KNOB KITS FOR CHEVROLET AND GMC RADIOS. THE SCV KNOB IS NOT INCLUDED AS THEY ARE RARELY BAD. -- 1997 - 1998 - 1999 - 2000 - 2001 - 2002 --. FOR APPLICATION ASSISTANCE OR TECHNICAL SUPPORT CALL OUR TOLL FREE NUMBER.