GM cm v 0mc mucx I 5 i II I UGI IE 1967 72 OPTIONAL EQUIPMENT CONTINUED OPTION OPTION NO DESCRIPTION NO DESCRIPTION G86 NOSPIN REAR AXLE i71 AIR BRAKES G87 POWER LOK REAR AXLE J72 AIR HYDRAULIC BRAKE A O H B G94 3 31 RATIO REAR AXLE J73 HYDRAULIC H D BRAKE BOOSTER H01 3 07 RATIO REAR AXLE J75 EMERGENCY AIR BRAKE GAS MODELS HO4 4 11 RATIO REAR AXLE 2900 LB J76 PROP SHAFT PARKING BRAKE DUOSHOEI H05 3 73 RATIO REAR AXLE J77 EMERGENCY AIR BRAKE DIESEL MODEL HO6 4 11 RATIO REAR AXLE 2400 LB J8O VACUUM POWER BRAKE RESERVE TANK H07 13500 LB SINGLE SPEED AXLE 6 4 RATIO J81 VACUUM GAUGE EQUIPMENT H08 5 14 RATIO REAR AXLE J82 FRONT BRAKE LIMITING VALVE HO9 3600 LB AXLE 4 11 RATIO J83 LOW AIR PRESSURE INDICATOR BUZZER H11 REAR AXLE 3 70 RATIO 2400 LB Ig I TRAII ER AIR BRAKE H13 15000 LB SINGLE SPEED AXLE 6 17 RATIO IA I 4 Ig RATIQ REAR AXI E DANA 50 H16 17000 LB SINGLE SPEED AXLE 7 2 RATIO JA2 3 73 RATIO REAR AXLE H17 13500 LB SINGLE SPEED AXLE 5 29 RATIO JLA DUAL BRAKE SYSTEM IGAS MOOELSI H20 457 RATI0 REAR AXLE IL5 DUAL BRAKE SYSTEM DIESEL MODELS H21 17000 LB SINGLE SPEED AXLE 6 17 RATIO JMI HDI FRONT BRAKE AND BOOSTER I I22 IIO00 I B SINGLE SPEED AXLE 6 I7 RAI 0 JP1 FRAME MOUNTED BRAKE BOOSTER HYDRAULIC H23 11000 LB SINGLE SPEED AXLE 5 43 RATIO K05 ENGINE BLOCK HEATER H26 3 36 RATIO REAR AXLE 3100 LBS K12 2 OOART OIL FILTER H28 3 36 RATIO REAR AXLE 35OO LBS K19 AIR INJECTION REACTOR II55 34000 I I3 7 17 REAR AXLE I 24 CLOSED ENGINE POSITIVE I ENTILATIDN R58 3 I000 I I3 REAR AXI E I 2s FUEL an VACUUM BOOSTER PUII IP H61 18500 LB SINGLE SPEED REAR AXLE 6 14 RATIO K28 FUEL EILTEEI H63 18500 LB SINGLE SPEED AXLE 4 88 RATIO K29 VACUUIVI CONNECTOR H66 18500 LB SINGLE SPEED AXLE 7 17 RATIO I 3 I POSITIVE LOCKING CONTROL THRQTTLE H72 18500 LB 2 SPEED AXLE 4 88 6 65 RATIO K3 GOVERNOR LOW RANGE H73 18500 LB 2 SPEED AXLE 5 57 7 60 RATIO K38 GOVERNOR HIGH RANGE I H74 22000 LB SINGLE SPEED REAR AXLE K42 VELOCITY GOVERNOR H75 22000 LB TWO SPEED REAR AXLE K43 AIR GLEANER I OLYWRAp H77 23000 LB 2 SPEED AXLE 6 71 9 14 RATIO K46 HD 2 STAGE AIR CLEANER H8O 18500 LB 2 SPEED AXLE 6 5 8 87 RATIO K48 OIL BATH AIR CLEANER I OUART H81 18500 LB 2 SPEED AXLE 7 17 9 77 RATIO K56 I I O AIR BRAKE COMPRESSOR I2 GU FT H82 23000 LB TWO SPEED REAR AXLE K66 TRANSISTOR IGNITION H94 17000 LB SINGLE SPEED REAR AXLE 5 83 RATIO K67 HIOI STARTING MOTOR H95 17000 LB SINGLE SPEED REAR AXLE 7 20 RATIO K76 GI AMP OELGOTRON H98 15000 LB 2 SPEED AXLE 6 5 8 85 RATIO K79 42 AMP OELGOTRON ELECTRIC CRIET I s1 62 AII IP DELCOTRON RB 3C00 I R AXI E 3 73 RATI0 LO2 100 AII IP LOW cUT IN DE LCOTRON HB8 4 10 RATIO REAR AXLE L05 T30 AMP OELGOTRON HB9 REAR AXLE 3 73 RATIO 3100 LB L22 250 GU IN L 6 ENGINE HC3 4 10 REAR AXLE 5500 LBS L25 292 GU IN L 6 ENGINE HC4 4 56 REAR AXLE 5500 LBS L26 230 GU IN I G ENGINE HC5 4 10 REAR AXLE 7500 LBS L30 327 CU IN V 8 ENGINE HC6 4 56 REAR AXLE 7500 LBS L41 366 CU IN V 8 ENGINE HC7 5 13 REAR AXLE 7500 LBS L43 427 CU IN V 8 ENGINE JO1 15000 LB TWO SPEED REAR AXLE 5 83 7 95 RATIO L47 396 GU INA V 8 ENGINE 4 BBL CAI IB JO6 REAR AXLE 4 56 RATIO DANA L53 V G DIESEL ENGINE OLI478 J09 17000 LB TWO SPEED REAR AXLE 5 83 7 95 RATIO L56 LIOUID PROPANE GAS ENGINE CONVERSION IIC I5000 I R 2 SPEED AXLE 65 8 85 RATIO L66 396400 GU IN VB ENGINE 2 BBL CARB VACUUIVI I III T I Lac 4 BARREL CARB vv 366 v B J12 17000 LB 2 SPEED AXLE 7 17 9 76 RATIO L92 V 8 LOW COIVIPRESSION ENGINE J13 15000 LB 2 SPEED AXLE 4 86 6 61 RATIO I g3 I 5 HIGH gIVIpRES IGN ENGINE J14 17000 LB 2 SPEED AXLE 4 86 6 61 RATIO LS8 350 CU IN V 8 ENGINE 4 BBL CARB MD J15 28000 LB 2 SPEED AXLE 6 5 8 85 RATIO LS9 350 CU IN V 8 ENGINE 4 BBL CARB LD J16 15000 LB 2 SPEED AXLE 5 57 7 59 RATIO M01 H D CLUTCH J19 17000 LB 2 SPEED AXLE 5 57 7 59 RATIO M10 TRANSMISSION OVERDRIVE J20 15000 LB 2 SPEED AXLE 7 17 9 76 RATIO M16 H D 3 SPEED TRANSMISSION J52 FRONT DISC BRAKES M17 3 SPEED SYNCHRO TRANS SAGINAW J63 BRAKE DRUM SHIELDS FRONT REAR M18 HEAVY DUTY 3 SPEED TRANS J66 15 x 5 REAR BRAKES M20 4 SPEED TRANSMISSION J69 SPRING LOADED PARKING BRAKE M24 H D 4 SPEED TRANS NP J7O HYDRAULIC BRAKE BOOSTER PB M25 4 SPEED TRANS NP XLV