I BRAKE REAR AXLE AND DRIVE GMC GROUP 5 544 C n t 77 78 K 3 Cab 2 Dr 131 5 W B w Dual Rear Wheels 78 K309 03 w Dual Rr Whls 460305 1 171 00 SHAFT ASM w u jk rr Note 4 20 18 0030 77 K l Sub I29 5 W B 3 Spd 4 Spd w 3 73 4 ll Ratlo 78 K109 06 305 350 w M T MC1 M20 460349 I 161 00 SHAFT ASM Note 4 20 22 23 18 0030 77 K 1 Cab 2 Dr l31 5 W B 3 Spd 4 Spd w 3 73 Ratio 4 11 Rule 78 K109 03 250 w M T MC1 M20 78 K 109 03 350 w M T MC1 M20 3 73 3 40R 460348 1 161 00 SHAFT ASM Note 4 20 22 23 18 0030 77 78 K 2 Cab w 3 Spd 4 Spd 460351 1 186 00 SHAFT ASM Note 4 20 22 23 18 0030 77 78 K 3 Cab 4 Dr 164 5 W B w Dual Rear Wheels exc Dana axle 77 78 K 3 Cab 4 Dr 164 5 W B exc Dual Rear Wheels 375228 I 201 00 SHAFT ASM Note 4 20 18 0030 77 78 K 3 Cab 2 Dr 135 5 159 5 W B 375230 I 201 00 SHAFT ASM Note 4 20 18 0030 77 78 K 3 Cab 4 Dr 164 5 W B Dual Rear Wheels vv Dena axle 375229 1 201 00 SHAFT ASM Note 4 20 18 0030 NOTE 4 Pmpshaft Asm includes U joints and slip yoke NOTE V9 Used un vehicles with one piece propshafts NOTE 20 Used un vehicles with two piece propshafts NOTE 2 Y Propsheft Asm includes center brg and U joints NOTE 22 lst Design used wilh Dana Design frant axles unly elso has 16 tooth center spline NOTE 23 2nd Design used with Chev Design Iran axles only elsa has 32 tooth center spline 5 544 SHAFT ASM Propeller G Truck Front Propsheft Asm NOTE Propshaft lengths shawn are measured by one of the methods listed belom Y Distance between U joint center lines 2 Center line uf Iron U joint to center line al center brg for front propshafts 73 74 G 1 2 110 W B 7825627 I 219 00 SHAFT ASM 52 Note 9 18 0030 73 76 G I 2 3 125 W B 77 78 G 1 125 W B 77 78 G2 3 125 W B 7819060 1 194 00 SHAFT ASM 20 Note 7 18 0030 75 78 G 2 110 W B 400 7819058 1 217 00 SHAFT ASM 52 W Note B 21 18 0030 75 77 G 3 w T H 400 7819081 1 253 00 SHAFT ASM 39 1 18 0030 75 77 G 3 146 W B w 3 Spd T H 350 7825687 1 260 00 SHAFT ASM 41 N Note 8 18 0030 75 78 G 1 110 W B w P Trsc 75 78 G 2 110 W B 292 250 350 7825627 1 219 00 SHAFT ASM 52 Note 8 18 0030 75 77 6 3 1 10 W B 7825629 1 246 00 SHAFT ASM 52 e Note 8 18 0030 75 G 3 w T H 400 7819081 1 253 00 SHAFT ASM 39 Note 9 18 0030 75 G 3 146 W B w 3 Spd T H 350 7825687 1 260 00 SHAFT ASM 41 Note 9 18 0030 76 G I 110 W B exc F Trac 7825628 1 219 00 SHAFT ASM 51 Note B 18 0030 77 78 G I 110 W B exc F Trac 7827696 1 214 00 SHAFT ASM Note 8 I8 0030 78 G113 213 350 400 w A T M38 78 G113 213w M T MC 1 M15 78 G313 7829840 1 191 00 SHAFT ASM w sum frt brg 0 20 89 18 003 V WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCl 51 1 REV zea 5 51 5 544 5544