NOTE 2 When using on 1950 thru 1952 models it may be necessary to splice additional No 12 gauge wire to ammeter connection and additional No 18 gauge wire to horn button connection 55 Ser 3 12 volt exc D D 3722464 1 12 75 cover 80 O L 55 62 All l 2980868 1 7 80 AC gen jumper wire cover 51 O L 56 Ser 3 exc D D 2966985 1 9 15 cover 82 0 L 57 59 Ser 3 7 60 62 D D exc 102 W B AC gen 2970005 1 11 75 cover 70VzH O L Note 3 NOTE 3 When using on 1957 models it may be necessary to splice 1 wire from connector to voltage regulator and to replace terminal and connector on horn wire 60 61 Ser 10 20 P G w dir sig exc FFC 2979602 1 21 90 cover 119 0 L w junction block 60 Ser 10 thru 30 w dir sig exc FFC P G 2972936 1 22 55 cover 126VzH 0 L w junction block 60 Ser 10 thru 30 exc FFC LCF P G dir sig 2974266 1 20 90 cover 119V2 O L 60 61 Ser 10 thru 30 exc D D 2974596 1 3 80 generator cover 31Vz O L 60 61 Ser 10 thru 30 exc D D 2976801 1 8 25 headlamp cover 51Vz 0 L 61 Ser 10 thru 30 exc D D FFC dir sig P G 29 76817 1 21 75 cover 119 0 L w junction block 61 Ser 10 thru 30 w dir sig exc D D FFC P G 2976984 1 23 65 cover 118V2 0 L w junction block 62 Ser 10 thru 30 exc FFC D D 2980916 1 23 05 cover 67 2 0 L w junction block tagged 9016 61 FFC w P G 62 Ser 10 thru 30 FEC 2979686 1 22 90 cover 68V2 0 L tagged 9686 w junction block 63 Ser 10 thru 30 FFC 2981775 1 29 85 cover 64 O L w junction block 63 Ser 10 thru 30 w tach oil press ammeter temp gauge exc FFC D D 2983604 1 32 80 cover 63V 0 L w junction block 68 70 Pick Up 6297115 1 20 05 camper wiring 2 575 68 69 Ser 10 thru 30 w aux batt 6297112 1 12 40 camper aux batt 2 342 70 Ser 10 thru 30 w aux batt 6299744 1 10 55 camper aux batt 2 342 INSTRUMENT PANEL 64 Ser 10 D D 2985599 1 21 05 Note 2 A 64 Ser 20 30 D D 2985600 1 20 30 Note 2 64 65 Ser 10 thru 30 tach w gauges exc D D FFC 2986741 1 45 45 63 65 Ser 10 thru 30 exc tach gauges D D FFC 2985515 1 25 20 Note 1 64 66 G 10 w heater 6290000 1 30 90 65 Ser 10 D D 1st design 2989118 1 43 40 65 Ser 10 D D 2nd design 2989412 1 43 40 65 Ser 20 30 D D 2989201 1 24 75 65 66 Ser 10 thru 30 FFC 2985514 1 23 55 66 Ser 10 D D 6287997 1 43 40 66 Ser 20 30 D D 1st design 6289365 1 124 20 Note 3 66 Ser 20 30 D D 2nd design 67 Ser 20 30 3 53 6290154 1 24 20 Note 5 66 Ser 10 thru 30 exc Pick Up Sgl Unit FFC 1 D D Platform A T tach gauges 6289490 1 36 20 66 Ser 10 thru 30 w 3 Spd exc FFC D D tach gauges 6289491 1 28 60 66 Ser 10 thru 30 w 4 Spd exc FFC D D tach gauges 6289492 1 28 50 66 Ser 10 20 w A T exc tach gauges D D 6289493 1 28 50 66 Ser 10 thru 30 Cab Cowl w W S tach w gauges exc Platform Pick Up A T 6289494 1 38 40 66 Ser 10 thru 30 w 3 Spd gauges w tach exc D D FFC 6289495 1 25 95 T 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 REV 6 71 2 43 2 480 2 480