My 57 GMC one has one light for hi-lo beam, it only comes on HI, and one for turn signal..either direction the one indicator light blinks. Mine also has the idiot light for the Gen instead of a gauge.
Last edited by Old GMC Gold; 02/14/20146:40 PM.
57 GMC LCF 370 55 John Deere 40-W 59 John Deere 430-W 2000 GMC 4x4 56 John Deere 420-W Pix on Photobucket