T LIGHT DUTY TRUCK REAR AXLE IDENTIFICATION Conf I Serbs Typo Identification Series Type 5 Idintlflegtlon K10 3 T3 ratlo HQ P30 5 14 ratlo IG P10 4 11 ratlo HR P30 Dual Wheels 5 14 ratlo IH P10 Posltractlon 3 73 ratlo I HS P30 Posltractlon 5 14 ratlo ll B P10 3 73 ratlollexc Posltractlon HT C30 4 57 ratlo JN I C20 9 4 51 ratlo HU 4 C20 Posltractlon 4 57 ratlo 1 HV C20 4 11 ratlo HW NOTE Plant deslgnatlon ls to be stamped lmmedlately followlng C20 4 57 ratlo Dual Wheels l l the productlon date B Buffalo Plant GF Gear and Axle Plant C20 Posltractlon Dual Wheels 4 57 ratlo HY and W Warren Plant I l 20 4 57 ratlo HZ P20 4 57 ratlo IA NOTE The four dlglt number tollowlng the type deslgnatlon wlll P20 Posltractlon 4 57 ratlo IB deslgnate the calendar month and data produced C30 5 14 ratlo IC F C30 Dual Wheels 5 14 ratlo ID C30 Posltractlon 5 14 ratlo IE cao Dual wheels Posltractlon 5 14 ratlo IF I I967 y A P30 5 14 ratlo IG 8 I P30 Dual Wheels 5 14 ratlo IH I P30 Posltractlon 5 14 ratlo 8 ll C14 3 73 ratlo HA MD C14 3 07 ratlo HB I C14 Posltractlon 3 T3 ratlo L HC I C14 Overdrlve 4 11 ratlo HD 8 k I 966 010 26 ratlo HI I G10 3 73 ratlo 290 lbs HJ ME I I G10 4 11 ratlo 2900 lbs I HK MG C10 Posltractlon 411 ratlo JQ G10 4 11 ratlo 240 lbs HL MF C14 3 73 ratlo exc Posltractlon HA G10 Posltractlon 3 36 ratlo HM MH p I C14 3 07 ratlo Max Economy HB G10 Posltractlon 3 73 ratlo HN MJ C14 Posltractlon 3 73 ratlo Q HC G10 Posltractlon 4 11 ratlo 290 lbs H0 MK C14 Overdrlve 4 11 ratlo I HD G10 Posltractlon 4 11 ratlo 240 lbs HP Ml L C15 3 B ratlo exc Posltractlon HF KID 3 73 ratlo HQ C15 Posltractlon 3 73 ratlo HG P10 4 11 ratlo 4 HR C15 Overdrlve 411 ratlo HH P10 Posltractlon 3 73 ratlo HS A G10 3 36 ratlo HI P10 3 73 ratlo L HT P G10 3 73 ratlo r HJ C20 4 57 ratlo HU G10 4 11 ratlo 2900 lbs HK C20 Posltractlon 4 57 ratlo HV G10 4 11 ratlo 240 lbs HL C20 1 4 11 ratlo 2900 IDS HW y G10 Posltractlon 3 36 ratlo a HM C20 4 57 ratlo Dual Wheels HX I G10 Posltractlon 3 73 ratlo HN C20 Posltractlon Dual wheels 4 57 ratlo HY F G10 Posltractlon 4 11 ratlo 290 lbs H0 K20 4 57 ratlo J HZ ND G10 Posltractlon 4 11 ratlo 2400 lhs HP I P20 4 57 ratlo IA I K10 3 B ratlo HQ P20 Posltractlon 4 57 ratlo IB P10 4 11 ratlo HR C30 4 57 ratlo LW MC MW MY P10 Posltractlon 3 73 ratlo HS C30 5 14 ratlo y LU M0 I P10 3 73 ratlo exc Posltractlon y HI C30 5 14 ratlo IC MR C20 4 57 ratlo HU C30 Dual Wheels 5 14 ratlo lD M S MV C20 Posltractlon 4 57 ratlo HV C30 Dual Wheels 5 14 ratlo LV C20 4 11 ratlo 2900 lbs I HW C30 Posltractlon 5 14 ratlo lE MQ MT C20 4 57 ratlo Dual Wheels HX C30 Dual Wheels Posltractlon 5 14 ratlo IF MU C20 Posltractlon Dual Wheels 4 57 ratlo V HY P30 5 14 ratlo IG C20 w 327 4 57 ratlo JS P30 Dual Wheels 5 14 ratlo J IH C20 wl 327 dual wheels 4 57 ratlo JT P30 Posltractlon 5 14 ratlo II C20 wl372 4 11 ratlo 2900 lhs 3 JU 5 30 4 57 ratlo JN K20 4 57 ratlo HZ l C10 Posltractlon 4 11 ratlo JQ 4 P20 4 57 ratio IA C20 w 327 4 57 ratlo JS T P20 Posltractlon 4 57 ratlo IB C20 wl 327 dual wheels 4 57 ratlo JT C30 4 57 ratlo LW C20 wI 327 4 11 ratlo 290 lbs JU W C30 5 14 ratlo LU C30 4 57 ratlo MP C30 5 14 ratlo IC C30 6 17 ratlo MX C30 Dual Wheels 5 14 ratlo ID P20 4 11 ratlo MZ C30 Dual Wheels 5 14 ratlo LV P30 4 11 ratlo NA NB C30 Posltractlon 5 14 ratlo IE P30 4 88 r8tl0 NC C30 Dual Wheels Posltractlon 5 14 ratlo IF P30 6 17 ratlo 3 NE 4T GM PARTS DIVISION GENERAL MOTORS CORPORATl0N CHEvROLET 72TL 63 I