66 Ser 10 thru 30 w 4 Spd gauges w tach exc D D FFC 6289496 1 29 30 66 Ser 10 20 w A T gauges w tach exc D D 4 WD 6289497 1 40 10 66 Ser 20 w Platform exc 4 Spd gauges 6290073 1 32 90 66 G 10 exc heater 6290001 1 27 95 67 70 Ser 10 thru 30 Cab Blazer exc A T tach gauges 3938462 1 33 55 67 70 Ser 10 thru 30 Cab Blazer exc 4 Spd gauges tach 3938471 1 33 40 67 70 Ser 10 thru 30 Cab Blazer w 4 Spd tach w gauges 3938465 1 33 45 67 70 Ser 10 thru 30 Cab Blazer tach w gauges exc 4 Spd 3938466 1 35 80 67 69 Ser 10 20 Panel Sub gauges w tach exc 4 Spd 3938469 1 50 60 67 69 Ser 10 20 Panel Sub w 4 Spd tach w gauges 3938468 1 50 60 67 69 Ser 10 20 Sgl Unit exc 4 Spd tach gauges 3938472 1 43 10 Note 1 67 69 Ser 10 thru 30 Panel Sub w 4 Spd exc gauges tach 3938470 1 43 10 67 68 G 10 20 3942844 1 67 Ser 10 thru 30 FFC 6291409 1 40 70 67 69 Ser 10 D D 3952283 1 50 45 67 Ser 20 30 D D 6 cyl exc 61 62 amp gen 6293175 1 62 05 67 Ser 20 30 D D w 61 62 amp gen 6 cyl 6291739 1 68 69 Ser 20 30 D D w A T exc Diesel 70 Ser 10 thru 30 D D w A T exc Diesel 6299788 1 58 05 68 Ser 20 30 3 53 68 69 Ser 20 30 D D exc A T 6297119 1 62 05 68 70 Ser 10 thru 30 FFC 3938438 1 44 45 68 Ser 10 20 FFC w 4 Spd 6295221 1 2 525 69 70 G 10 20 w gauges 6295586 1 69 40 69 70 Ser 30 D D 3 53 3952229 1 66 45 69 70 G 10 20 exc gauges 6295585 1 64 75 NOTE 1 It may be necessary to cut the neutral safety switch connector off and strip splice solder and tape wires for insulation On models prior to 1964 transfer light switch connector from old harness NOTE 2 When using 1964 harness in place of 1963 harness transfer the 1963 light switch connector from 1963 harness NOTE 3 Ignition switch wire from fuse box to connector 27Vz O L NOTE 5 Ignition switch wire from fuse box to connector 32Vz O L GENERATOR AND FORWARD LAMP 63 64 Ser 20 30 D D 2985603 1 11 10 63 66 Ser 10 thru 30 FFC 63 66 Ser 10 thru 30 w gauges exc D D FFC 2985552 1 14 65 65 66 Ser 10 D D 6289360 1 30 75 65 66 Ser 20 30 D D 2989202 1 28 50 67 Ser 10 D D 6291738 1 30 75 67 Ser 20 30 D D 6 cyl exc 61 62 amp 6291552 1 28 50 67 Ser 20 30 D D w 61 62 amp 6 cyl 6291743 1 28 50 67 Ser 20 30 3 53 6291555 1 36 60 67 Ser 10 thru 30 exc 61 62 amp gen D D 6292020 1 29 50 67 Ser 10 thru 30 w 61 62 amp gen exc D D 6292022 1 35 10 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORAT 0N P A 31 2 480 2 480 2 44 REV 6 71