1978 REAR AXLE IDENTIFICATION Continued 1 101 11 TRUCK Tm AXLE RNGR AXLE RNGR CODE DIA RATIO BRAKES STD PITRK CODE DIA RATIO BRAKES STD PITRK C TRUCK 20 SERIES C0nt d C TRUCK 30 SERIES C0nt d I KMS 10 50 4 10 JB7 X RJT 10 50 3 73 JB7 X RMZ 1050 410 JB7 X KKF 10 50 3 73 JB8 X KMT 10 50 4 10 407 x lgjgg jg X X KKM 3 B wc zo SERIES RNC 13 23 3 33 1 Q RJH 10 50 3 73 JB6 X RMW 10 50 4 10 JB7 X RJJ 10 50 3 73 JB6 X KMJ 10 50 4 10 JB7 X RJK 10 50 3 73 JB7 X RMX 10 50 4 10 JB7 X RJS 10 50 3 73 JB7 X KMK 10 50 4 10 JB7 X RJM 10 50 3 73 JB7 X KMM 10 50 4 10 JB8 X RJU 10 50 3 73 JB7 X KMN 10 50 4 10 JB8 X KJA 10 50 4 10 JB7 X KMR 10 50 4 10 JBB X KJU 10 50 4 10 JB7 X KMU 10 50 4 10 JB8 X KJB 10 50 4 10 JB7 X RNB 10 50 4 10 JB8 X DANA KJW 10 50 4 10 JB7 X RMY 10 50 4 56 JB7 X KJM 10 50 4 10 JB6 X KMS 10 50 4 56 JB7 X KJN 10 50 4 10 JB6 X RMZ 10 50 4 56 JB7 X KJR 10 50 4 10 JB6 X KMT 10 50 4 56 JB7 X KSJ 10 50 4 56 JB7 X KSA 10 50 4 56 JB8 X KFB 10 50 4 56 JB7 X KSB 10 50 4 56 JB8 X KSK 10 50 4 56 JB7 X RNA 10 50 4 56 JB8 X DANA KFC 10 50 4 56 JB7 X RMY 10 50 4 56 JB7 X KFS 10 50 4 56 JB6 X RMZ 10 50 4 56 JB7 X KFU 10 50 4 56 JB6 X KSA 10 50 4 56 JB8 X SINGLE WHEEL G TRUCK Z0 SERIES mss 10 50 ass Jas x SINGLE awa sms 2 76 Jas 230 WREEI I JTJOINT KSC 10 50 4 56 JB8 X DUAL RWC 4 V WHEEL 8 875 2 76 JB5 X g5 NT KSD 10 50 4 56 JB8 X DUAL Rwr ams 2 76 Jas x WREEI I hi RFA 8 875 3 07 JB5 X 1111 1 8 875 1 111 M X 113111 K I RU K 30 SERIES U JOINT KMM 10 50 4 10 JB8 X RKB 8 875 3 40 JB5 X 1330 KMN 10 50 4 10 JB8 X U JOINT KMR 10 50 4 10 JBB X RKC 8 875 3 40 JB5 X 1330 KMU 10 50 4 10 JB8 X U JOINT RNB 10 50 4 10 JB8 X DANA RKD 8 875 3 40 JB5 X 1310 KMA 10 50 4 10 JB8 X U JOINT KMB 10 50 4 10 JBB X RJC 8 875 3 73 JB5 X KMC 10 50 4 10 JB8 X RCW 8 875 4 11 JB5 X KMD 10 50 4 10 JB8 X RDA 8 875 4 11 JB5 X RNA 10 50 4 56 JB8 X DANA KSR 10 50 4 56 JB8 X SINGLE P TRUCK 20 SERIES wnzsr RpK 10 50 4 10 JB7 X KSS 10 50 4 56 JB8 X SINGLE KJS 10 50 4 10 JB7 X WHEEL KJH 10 50 4 10 JB6 X KST 10 50 4 56 JB8 X DUAL RFS 10 50 4 56 JB7 X WHEEL KFA 10 50 4 56 JB7 X KSU 10 50 4 56 JB8 X DUAL RFT 10 50 4 56 JB7 X WHEEL KSY 10 50 4 56 JB7 X sg 3 gg 2 gg jg X X G TRUCK 30 SERIES KRM 0 50 436 JB6 X RMA 10 50 3 21 JB6 x RMB 10 50 3 21 JB6 X RMC 10 50 3 21 JB7 X c I RUcK 30 SERIES RM1 10 50 3 21 1111 11 KHN 10 50 3 21 JB7 X RMD 10 50 3 21 JB7 X RMH 10 50 3 21 JB7 X RMK 10 50 3 21 JB7 X KHR 10 50 3 21 JB8 X RRB 10 50 3 75 JB6 X RMF 10 50 3 21 JB8 X RRC 10 50 3 75 JB6 X RMT 10 50 3 73 JB7 X RRD 10 50 3 75 JB7 X KKC 10 50 3 73 JB7 X RRR 10 50 3 73 JB7 X RMU 10 50 3 73 JET X RRP 10 50 3 75 JB7 X J i WAREHOU ING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATl0N LT TRUCI 51 sz REV 2 83