CHASSIS ELECTRICAL SYSTEM 2 859 WIRE ASSY Horn Con t 66 Tilt D DH478 2474618 1 6 521 2 880 LAMP ASSY BRACKET GASKET LENS WASHER Direction Signal 60 61 Tilt 62 66 All exc FFC 3 67 69 Ser 40 thru 60 Cab 70 Ser 50 60 Cab exc Tilt 3 71 72 Ser 40 thru 60 Conv TDM 3860969 2 stamped Signal Stat 64 All exc FPC 3848651 2 stamped Dietz 66 All D351 exc Tilt 66 All D DH478 exc TDM 2474986 2 front 70 72 Tilt 669385 2 dir sig and park 64 66 All exc FFC D351 D DH478 65 66 Tilt D351 65 66 Ser 60 TDM D DH478 60 72 Tilt 2394855 1 BRACKET left 60 72 Tilt 2394856 2 BRACKET right 60 72 Tilt 3781611 2 GASKET lamp bracket 55 61 All exc FFC Tilt D351 D DH478 i 65 66 Tilt D351 65 66 Ser 60 TDM D DH478 67 69 Tilt 3856497 2 LENS red use w lamps stamped Dietz red i 64 66 All exc FFC D351 D DH478 65 66 Tilt D351 65 66 Ser 60 TDM D DH478 V 67 69 Tilt 3856498 2 LENS amber use w lamps stamped Dietz 60 61 Tilt 62 66 All exc FFC Diesel 62 63 Diesel exc Tilt 64 66 Diesel 67 Tilt 68 69 Ser 40 thru 60 exc SBC 4 70 72 All exc FFC Tilt 655789 2 LENS UNIT amber 70 72 Tilt 655790 A R LENS UNIT dir sig 2nd park red 60 61 Tilt 62 66 All exc FFC Diesel 62 63 Diesel exc Tilt 64 65 Diesel 67 Tilt 68 69 Ser 40 thru 60 exc SBC 70 72 All exc FFC Tilt 2489688 A R LENS UNIT red 70 72 Ser 50 60 Cab 3813218 2 WASHER 2 892 CLIP FLASHER NUT Direction Signal Lamp 65 66 All D351 exc Tilt 65 66 All D DH478 exc TDM Tilt 65 Ser 80 TDM D DH478 3816659 1 control wire to conn mtg plate 55 63 All 3713382 1 FLASHER r 64 72 All 491392 1 FLASHER 2 bulb Stat Co No 145 Tung Sol No 224 65 66 Ser 60 80 D DH478 w H D Wiring exc TDM Air Equip 65 Ser 80 TDM D DH478 5943797 1 FLASHER ASSY dir sig lamp 60 Tilt 64 65 Tilt 528846 6 NUT attach dir sig lamp bracket V4 20 sleeve or barrel type 2 459 2 895 SWITCH ASSY BEARING ASSY BUMPER BUSHING CABLE ASSY CONNECTOR CONTACT UNIT CONTROL ASSY COVER PAWL PLATE PLUG RING SCREW SPACER SUPPORT Direction Signal Lamp See Group 2 575 for additional hazard lamp switches NOTE 1 Paint as required NOTE 2 When replacing switch 1997965 with 199 7990 it may be necessary to order harness 1894851 57 59 All 5948718 1 w wires less turn signal hsg 60 62 All 37651 10 1 less housing 63 All 898560 1 less housing 64 66 All I 67 69 Tilt 910853 1 less housing 67 72 All exc tilt 1997990 1 direct signal hazard Note 2 70 72 Tilt 668828 1 control GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 2 859 2 895 2 60 REV 5 79