FUEL EX AUST CARBURETION GMC GROUP 3 675 Con 75 77 C I Cab H D Chassis w NB 2 w 4BC 350 75 77 CKGP 2 3 w NB 2 350 400 g 75 77 CP 1 2 3 w NB 2 454 76 77 C I Cab 454 exc l 0 Chassis Calif 78 77 Blazer C Jimmy C w NB 2 350 i 78 C 2 03 454 w M T l Calif 78 CP 3 454 w Calif 78 CK3 P2 3 350 w Calif 78 K3 400 w Calif 78 C1 03 454 exc H 0 Chassis Calif 78 G3 03 05 350 l w Mir c mr l 78 G3 400 w Calif Dual Rr Whl 78 G3 03 350 w A T Calif Dual Rr Whl 330514 2 45 EXTENSION air inj pipe l 8 8220A 78 C 1 2 03 250 78 G 1 w Calif Alt 78 G 2 3 250 377200 2 50 EXTENSION air in pipe 8 9220A 78 CK1 2 350 400 w Calif exc Diesel 78 G1 2 350 400 w Alt l Calif 78 G3 400 w Calif exc Dual Rr Whl 78 G3 06 350 w Calif 78 G3 03 350 w A T Cflif exc Dual R Whl 464657 1 80 EXTENSION air ini pipe 8 9220A 73 74 P 3 454 3905067 8 10 HOSE 0 case vent a cl to pipe 8 3236A 74 78 G 1 2 3 w NB 2 350 400 L J 77 78 G I 2 3 350 400 w CaIif High Alt 6262989 4 65 NOSE air inj div valve to pump 8 3236A 75 78 P 3 w NB 2 454 355944 l1 29 00 HOSE air inj div valve to check 8 3236A valve 75 78 C 1 2 3 w NB 2 454 354435 3 40 HOSE air ini div valve 8 3235A 78 C1 2 03 250 354314 3 40 HOSE air mi pump 8 9220A 78 Gl 250 w Calif Alt 78 G3 05 G2 250 473384 I 4 65 HOSE dvtr vlv to RH chk vlv 8 3226A 73 All Blazer Jimmy 6 cyl 33I169 1 32 50 PIPE ASM 8 93450 74 All Blazer Jimmy 250 75 78 CG 1 Blazer Jimmy 250 75 76 Ci GP I Z 3 292 333909 1 2 85 PIPE ASM spark cent 8 93450 73 74 C I 2 3 454 i 75 C I w NB 2 454 75 77 C 2 3 w NB 2 454 76 77 C 1 Cab w Calif 454 76 78 C 1 03 454 exc l l D Chassis Calif 77 78 CKP I 2 3 454 L w Calif 333827 L 18 55 PIPE ASM 8 93450 73 P 3 454 6272723 L I2 45 PIPE ASM 8 93450 73 74 All 454 333822 R 18 55 PIPE ASM 8 93450 73 74 G l Z 307 350 73 74 G 3 Sub 307 350 75 M l C w NB 2 350 378381 L 11 14 55 PIPE ASM 8 93450 73 78 G 1 2 307 350 73 74 G 3 Sub 307 350 i 75 78 6 2 3 w NB 2 350 l 400 75 M H C w NB 2 350 330544 R i I 16 90 PIPE ASM 8 93450 73 74 CKP 1 2 3 307 350 75 77 CKP I 2 3 Blazer Jimmy w NB 2 305 i J eso 400 WAREHOUSING AND DISTR BUTl0ND lS 0N OF GENERAL MOTORS CORPORA ll0N LT TRUCK 51 3 675 3 675 3 84 REV 2 83