A i BODY MOUNTlNG AlR COND INSTRUMENTS 9 775 GROMMET Con t 71 72 Ser 30 Stake Rack w 133 2 W B 3829512 A R park brake inter cable 1 O D x ia l D 60 65 Ser 10 thru 30 exc D D battery cable to starting switch 64 65 All exc D D battery positive cable assy A 64 70 G 10 20 3829698 A R license lamp wire gas tank ext wire az dia thk 67 72 Ser 10 thru 30 Blazer w Air i E A Cond 3007277 1 evap core outlet pipe 67 72 Ser 10 thru 30 w Air Cond 3681088 1 condenser inlet tube 67 72 Ser 10 thru 30 w Air Cond 4 A A 69 72 Blazer w C A C 6264117 1 heater and A C temp control cable 69 72 Cab w Acc Air Cond 3899759 1 A C evap and bIower pipes 67 i Ser 10 thru 30 exc D D 68 70 Ser 10 thru 30 exc D D FFC windshield washer jar to pump hose 67 69 FFC V 68 69 Ser 10 thru 30 w Air Cond L r exc D D A C wrg harn and vac hose in dash A ix 67 72 Ser 10 thru 30 w tach gauges i 6 cvll o i 69 72 Ser 10 thru 30 w tach gauges 332650 V 1 oil press gauge pipe 67 68 Ser 20 30 D D 3 53 68 70 Ser 10 thru 30 w aux batt A camper wiring batterypos cable l D x 1 0 0 x i thick 71 72 Ser 10 thru 30 Pick Up A w Acc Air Cond A V 1 71 72 Ser 10 thru 30 Pick Up J w Camper Wiring 3815159 1 camper harness fuel tank mtr sel switch V wire 68 69 Single Unit body wireharness 68 72 Cab w roof marker lamp 3929515 1 marker lamp harness 38 72 All Blazer 3845783 1 vent hose conn at rocker cover for 1 i dia hole n D x 1 u O D x i thk 1 745 A 38 70 All Blazer 3884967 1 speedo flex shaft assy ign sw to start A V sol wrg harn assy start eng wrg harn assy oil press gauge pipe w w E A harn assy AC gen wrg harn assy 1 L body wrg harn for one inch dia hole A 3 openings equally spaced az dia 70 Ser 10 20 Sub 70 Ser 1 0 thru 30 Blazer 3722970 2 aux heater I 70 Ser 10 Blazer Conv 4 WD Sub w E E C i fuel tank vent upper pipe 70 G 10 thru 30 409988 A R w s w jar to w s wpump hose 70 71 Ser 20 C0nv Fleetside A w auxiliary fuel tank A A i A 70 71 Ser 30 Conv Fleetside 133 V W B w auxiliary fuel tank A fuel tank selector valve control I0 All w Stepfuel tank exc 427 3766241 1 fuel valve handle 70 72 Ser 10 thru 30 Stepside A M H C A 3886908 4 rear side marker lamp wire 71 72 G 10 thru 30 409988 A R w s w jar to w s w pump hose 71 72 G 10 thru 30 3978905 1 fuel Afeed rear hose 9 779 HOSE OUTLET Defroster e NOTE 1 Paint t0 match interior 38 72 All Blazer 1234989 A R heater defroster 4 x 72 O L 9 786 A 67 72 All Blazer L 1234988 1 3 l D x 72 long 8 962 38 54 All 3119719 1 1 l D x 41 lg cut to length A R 1 67 68 G 10 20 V Q t 3895956 1 A OUTLET heater and defroster dist A 9 786 A 67 68 G 10 20 3929502 1 OUTLET ASSY Qheater defroster right L Note 1 69 70 G 10 20 3959211 1 OUTLET ASSY left Note 1 69 704 G 10 20 3959212 1 OUTLET ASSY right Note 1 67 68 Ser 10 thru 30 V A 69 72 Ser 1 0 thru 30 Blazer G 10 A thru 30 exc D D FFC 341756 L H OUTLET ASSY heater and defroster Note i 1 69 72 Ser 10 thru 30 Blazer G 10 n thru 30 exc D D FFC 3989620 R H OUTLET ASSY heater and defroster Note 1 A A 2 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL REV 6 79 9 21 9 775 9 779