COOLANT GRILLE 0lL SYSTEM GMC GROUP 1 1 50 Con t 78 CKG l Z 3 8 cyl exc gauges 6490970 1 8 45 SWITCH ASM wat temp eng unit AC255M 4 7 5050 75 78 All 250 exc F44 l gauges 4 4 6490694 1 8 45 SWITCH ASM water temp AC 260M 7 5050 74 CKGP l 2 3 Blexer Jimmy 6 cyl 75 77 0 1 Cab w H D Chassis 250 75 77 0 I Sub 250 75 77 K I Cab Blazer K Jimmy K 250 75 77 0KGP I 2 3 292 76 77 Blazer C Jimmy C 250 78 CKGP I 2 3 LB exc Intregeted cyl Hd 6490993 1 8 45 SWITCH ASM wat temp eng unit AC300M 7 5050 75 CKG I 2 3 Blaxer Jimmy 8 cyl exc gauges 1993409 1 I I 65 SWITCH ASM water temp eng unit 7 5050 75 0 1 0ab 454 exc H D Chassis 75 C 1 2 3 w NB 2 454 75 P 3 w NB 2 454 8992370 1 10 60 SWITCH ASM weter temp and choke control 7 5050 75 76 C I Ceb 250 exc H D Chassis 75 76 G 1 250 75 Blazer 0 Jimmy C 250 78 All 250 w imregal head 8992538 1 8 45 SWITCH ASM metal temp eng unit AC285M 7 5050 78 All Diesel 8992347 1 10 85 SWITCH ASM wtr eml 7 5050 73 78 All w Gauges 1513321 1 N L SENDER wa temp but conn 1 152 HEATER UNIT CORD CORD ASM Engine Heater NOTE I Unit consists al 7 Engine heater asm and 1 Engine heater cord asm NOTE 2 4 Engine heater card clips also included in this unit 76 All 400 742379 1 27 25 HEATER UNIT eng 23 4607 78 All 305 350 400 996246 1 l2 75 HEATER UNIT eng blk 23 4607 78 CK1 Z 06 15 250 292 996526 1 12 75 HEATER UNIT eng blk 23 4607 76 All 454 998248 I 12 75 HEATER UNIT eng blk 23 4607 78 All Diesel 550625 1 17 70 HEATER UNIT eng blk 23 4607 73 77 G I 2 3 732591 1 7 25 CORD 23 4607 74 76 CKP 1 2 3 Blazer Jimmy M H C 77 CP 1 2 3 454 78 CKGP 1 2 3 737986 I ll 30 CORD ASM 23 4607 78 0 1 Diesel 736796 I 11 30 CORD ASM 23 4607 1 153 OUTLET WASHER Coolant 73 78 All Blazer Jimmy 6 cyl 338117 1 5 60 OUTLET 6 1840 73 All Blazer Jimmy 8 cyl exc M H C 74 78 CK 1 2 3 Blexer Jimmy B cyl exc Diesel 75 78 P 2 3 350 exc M H C 336790 1 5 20 OUTLET 6 1840 74 G 1 2 w 480 350 74 G 3 Sub 350 75 78 G 2 3 400 75 78 G 1 350 77 78 G 1 305 77 78 M H 0 350 77 78 G 2 3 350 3462I9 I 13 00 OUTLET 6 1840 73 76 M H 0 350 74 G 1 w 280 350 74 G 3 350 exc Sub Q 75 76 G 2 3 350 WAREHOUSING AND DISTRIBUTIONDIVISION 0F GENERAL MOTORS 00RPORAT 0N LT TRUCl 5l 1 150 1 153 1 16 REV 2 83