BRAKES REAR AXLE AND DRIVE GMC GROUP 5 529 C0n t i 77 78 G 2 w 3 73 3 75 ratio 471879 1 272 00 GEAR ASM 41 11T stpd 3817778 339623 8 ring gear J 75 78 CG3 w 3 73 3 75 Ratio exc Dana 75 78 CK 2 w 3 73 3 75R ratio exc Dana 471871 1 398 00 GEAR ASM rg png rr axle 2 1090A I 77 G1 w 2 73Fl 78 CG1 8 50 dia rngr w 2 73 2 76 exc V G80 i 78 G2 8 50 dia rngr w 2 73 R 1258708 1 253 00 GEAR ASM rg png Note 4 2 1090A 78 G2 w 2 76R 78 CGK1w 2 76 R 1310 Ujt 471882 1 272 00 GEAR ASM rg png rr axle 2 1090A 75 78 CKP1 w 4 11R 75 78 G2 w 4 11R 474014 1 272 00 GEAR ASM rg png rr axle 2 1090A 78 CG1 8 50 dia rngr w 3 07 3 08R exc G80 I V 78 G2 8 50 dia rngr I V w 3 08R 1258709 I 253 00 GEAR ASM rg png I 2 1090A 78 G1 w 3 42R 78 G2 8 50 dia rngr w 3 42R 1258710 1 253 00 GEAR ASM rg png 2 109OA 78 G1 w 3 73R exc G80 1259441 1 257 00 GEAR ASM rg png 2 1090A 5 531 BOLT Ring Gear Front Axle Dana Design NOTE When replacing gear asm Group 5 52 r 73 78 K 1 2 Blazer K Jimmy K 2402525A R 2 8 BOLT gear to case 24 x ie Dana 30187 2 1170A 77 78 K 3 2358877A R 36 BOLT Dana 30266 z 20 x 1 V Note 1 2 1170A 5 531 BOLT Ring Gear Front Axle Corporation Design V 77 78 K 1 2 Blazer K Jimmy K 1241564A R 63 BOLT hypoid drive gear i 20 L H thread 2 1170A 5 531 BOLT Ring Gear Rear Axle Dana Design 73 M H C w 14 000 Ib G V W 73 77 CK 3 w Dual Rear Wheels 74 77 M H C w JB 9 JF 9 V 74 77 G 3 w Dual Rear Wheels 4 78 CGKP3 w Dana 2358877A R 36 BOLT Dana 30266 Note 1 V 2 1170A 5 531 BOLT Ring Gear Rear Axle Corporation Design V 73 77 CKP 2 73 77 CGP 3 w 4 56 5 13 ratio 73 77 M H C w 4 56 5 13 ratio 78 CGKP2 3 w 4 56 5 13R exc Dana 331421 12 74 BOLT 2 1 170A 73 74 CKGP 1 Blazer Jimmy A 73 78 G 2 75 78 G 1 w P Trac 75 78 CKP 1 Blazer Jimmy 14003451 A Fl 42 BOLT 24 X zz Used with lock washer w 87 dia rngr 2 1170A 73 78 P 3 w 11 000 Ib axle 3884943A R 52 BOLT drive gear to case z 20 x 2 2 1170A 73 77 CKP 2 Cab 2 Dr Sub w 3 21 3 73 4 10 ratio 73 77 CGP 3 w 3 73 4 10 3 V ratio exc 1 1 000 Ib axle J WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATlON LT TRUCK 51 5 529 5 531 5 as REV 2 83