GM PRODUCTION OPTIONS GM GU6 Axle Rear 3 42 Ratio JF9 Brake Hydraulic Power 4 LF4 Engine V8 400 CID 4 Bbl GV4 Axle Rear 3 36 Ratio Wheel Disc LF7 Engine V8 260 Diesel GW9 Axle Rear 2 93 Ratio JL1 Pads Cust Ped Trim LF8 Engine V8 454 CID 4 Bbl GX4 Axle Rear 3 75 Ratio JL2 Brake Sys Frt Pwr Disc Carb M4 Truck GX5 Axle Rear 4 09 Ratio JL6 Brake Sys Man Disc LF9 Engine V8 350 Diesel GX9 Axle Rear 2 92 Ratio JM7 Power Brk Eloos LG3 Engine V8 305 2 Bbl GY5 Axle Front 3 65 Ratio JM8 Brake Rr Disc LG4 Engine V8 305 4 Bbl G50 Spring Hevy Rr Var I J50 Brake Vacuum Power LG9 Engine V8 305 CID 2 Bbl G51 Spring Special Heavy Rr J55 Brake Heavy Duty Pwr LH6 Engine V8 6 2C Diesel Var 2 J65 Brake Pwr Disc Frl 8 Rr LH8 Engine L4 1 8 0 G60 Spring Auxiliary J90 Brakes Rr Drum Hvy LJ5 Engine L4 1 8D G66 Shock Abs Air Booster Dty LK9 Engine V6 3 0 Rr LL4 Engine V8 6 2J Diesel G67 Shock Abs Auto Lvlg KC4 Cooler Engine Oil LMI Engine V8 350 4 Bbl Cont Sys 1977 Prior KE1 Electronic Spark LR1 Engine L4 1 9 5 G67 Shock Abs Elec Lvlg Selection LR2 Engine V6 2 8 Cont Sys 1978 KF3 Electronic Fuel Injection LSE Engine L4 151 2 Bbl G72 Rear Axle 2 14 1 KJ5 Starter Motor Japanese LS8 Engine L4 151 2 Bbl G80 Axle Rear Locking llype Export LSE Engine V8 350 CID 4 Bbl G87 Ring Gear 8 z KM5 Glow SystemI S ow Start LT5 Engine Performance Pkg G88 Ring Gear 87 za KM6 Glow SystemI Fast Start High Alt G89 Ring Gear 7 z KM7 Cast Iron Intake Manifold LT6 Engine V6 4 3V G92 Axle Rear Performance KM9 Al Intake Manifold LT7 Engine V6 4 3T G95 Axle Rear Economy K02 Fan Drive Thermostatically LT8 Engine V8 4 1 8 Controlled LTS Engine V8 350 4 Bbl Trk HC2 Axle Rear 2 76 Ratio K05 Heater Engine Block LUEI Engine V8 5 0 7 HC4 Axle Rear 4 56 Ratio Canadian Use Only LV2 Engine V8 307 CID HC7 Axle Rear 5 13 Ratio K07 Heater Diesel Fuel 4 Bbl Carb HC8 Axle Rear 3 21 Ratio K15 Line Fuel Vapor lReturn LV5 Engine L4 151 CID 2 Bbl HE3 Axle Rear 3 07 Ratio K19 Air Injection System Carb HE4 Axle Rear 3 40 Ratio K30 Control Speed 8 Cruise LV6 Engine V8 4 3 2 Bbl HF7 Axle Rear 4 56 Ratio K34 Control Speed 8 Cruise LVII Engine V8 260 CID 2 Bbl Heavy Duty w Resume Carb HF8 Axle Rear 4 88 Ratio K35 Control Speed 8 Cruise LW5 Engine L4 1 6 1 Bbl HO4 Axle Rear 4 11 Ratio Integrated Comiputer LW9 Engine L4 151 CID 2 Bbl H22 Axle Rear 6 17 Ratio K43 Air Cleaner Heavy Duty Carb H23 Axle Rear 5 43 Ratio Dry Type LX3 Engine L4 1 4 Litre 1 Bbl K73 Generator 70 Amp LXIEI Eng 151 2 Bbl Carb JA1 Brake System Disc Drum K74 Early Fuel Evaporation LX8 Engine L4 151 2 Bbl JA2 Brake System Disc Drum K76 Generator AC 61 Amp LY5 Engine L4 1 6 Litre 1 Bbl JA3 Brake System Disc Drum K77 Generator AC 55 Amp L02 Delcotron 100 Amp JA4 Brake Disc Drum K79 Generator AC 421 Amp L03 Delcotron 110 Amp JA5 Brake Disc Drum K81 Generator AC 83 Amp L04 Delcotron 145 Amp JA6 4 Wheel Disc K92 Generator AC 105 Amp L05 Delcotron 130 Amp JB1 Brake Disc Drum K97 Generator 80 Amp L07 Delc 145 Amp JB2 Brake Disc Drum K99 Generator AC 85 Amp Dynamote Pwr Inverted JB3 Brake Vacuum Power L11 Engine 140 CID L4 OHC Disc Drum Type A LC1 Engine V6 2 8 1 2 Bbl Carb JB5 Brake Vacuum Povver LC4 Engine V6 4 1 4 4 Bbl LIEI Engine 140 1 Bl Carb Disc Drum Type B LC5 Engine VEB 231 2 Bbl L2 Engine L6 250 CID Pass JB6 Brake Vacuum Power LC6 Engine V6 231 2 Bbl L25 Engine L6 292 CID Disc Drum Type C LC8 Engine VEI 231 4 Bbl L26 Engine V6 200 2 Bbl JB7 Brake Vacuum Povver LC9 Engine V6 196 2 Bbl L27 Engine V8 301 2 Bbl Disc Drum Type D LD4 Engine Standard 6 Cyl Carb JB8 Brake Hydraulic Pwr 250 CID Truck L32 Engine V8 350 2 Bbl Disc Drum Type A LD5 Engine V6 231 2 Bbl L33 Engine V8 425 4 Bbl JD3 Brake Vacuum Povver LD7 Engine VE 231 2 Bbl L34 Engine V8 350 4 Bbl Disc Drum Carb Carb JD5 Brake System 11x1 Pwr LE2 Engine V6 2 18 Litre 2 Bbl L35 Engine 8 Cyl E F 4 25 Disc LE3 Engine L6 250 2 Bbl L37 Engine V8 301 4 Bbl JD6 Brake System 12xl Pwr Varajet L39 Engine V8 267 2 Bbl Disc LE4 Engine VE 400 CID 4 Bbl L46 Engine L4 1 8G JD7 Brake System 12xl Pwr Carb Truck L48 Engine V8 350 CID 4 Bbl Disc Hvy Duty LE8 Engine V8 454 CID 4 Bbl Carb JE1 Brake System Europe Carb Truck L49 Engine 8 Cyl E F 350 WAREHOUSING AND DISTRIBUTION DIVISION OF GEINERAL MOTORS CORPO RATION BU CK 44W REV 1 82 25