truckernix brings up a good point about the capacitors, I would personally replace them when installing a new vibrator (solid state or other wise). turkernix also brings up another good point, the vibrators are polarity sensitive, [b][i]ALL[/b][/i] Chevy trucks are negative ground and the early GMC trucks were positive ground (thru 1970 or longer). So, make sure you get the correct vibrator polarity for you specific radio.
Last edited by AD_Pickup; 12/07/2008 5:31 AM.