BRAKES REAR AXLE AND DRIVE GMC GROUP 5 544 Con NOTE Propsheh lengths shown are measured by one of the methods listed below I Distance between U joint center lines 2 Center line of front U joint to center line of center brg for front propslrefts J 73 75 C 1 Cab 2 Dr 131 5 W B 3 07 3 73 ratio w T H 350 250 350 74 75 C I Cab 2 Dr 131 5 W B T H 350 w 3 73 ratio 250 74 77 C 1 Cab 2 Dr 131 5 W B T H 350 w 3 07 ratio w 4BC 350 76 77 C 1 Cab 2 Dr 131 5 W B T H 350 w 3 40 3 73 ratio 260 76 77 C 1 Cab 2 Dr 131 5 W B T H 360 w 3 73 ratio 292 78 3955 1 170 00 SHAFT ASM Note 2 18 0030 73 75 Blazer C Jimmy C w 3 Spd 75 77 Blaxer C Jimmy C w 3 Spd 6 cyl 350 7826185 I 92 76 SHAFT ASM 48 Note 2 18 0030 73 78 Blazer C Jimmy C w 4 Spd 7813958 1 156 00 SHAFT ASM 53 Note 3 18 0030 73 74 C 2 3 Cab 4 Dr w 4 Spd 73 74 C 3 159 6 W B w 4 Spd 7815485 1 240 00 SHAFT ASM 55 Note 3 20 18 0030 73 C 1 Cab 2 Dr 131 5 W B T H 350 w 4 11 ratio 250 73 C I Sub 129 5 W B w T H 350 73 C 2 w T H 350 exc can 4 Dr 3 74 C 1 2 Sub 129 5 W B w T H 350 74 C 1 2 Cab 2 Dr 131 5 W B w T H 350 exc 3 07 ratio 75 77 C 1 Sub 129 5 W B T H 350 w 4 11 ratio 250 75 76 C I Sub 129 5 W B T H 350 w 3 40 3 73 ratio 350 75 C 1 Cab 2 Dr 131 5 W B T H 350 w ZBC 350 75 C 1 Cab 2 Dr 131 5 W B T H 350 w 4BC w 3 40 3 73 ratio 350 76 77 C 1 Cab 2 Dr 131 5 W B w T H 350 305 76 77 C 1 Cab 2 Dr 131 5 W B T H 350 w 3 40 3 73 4 11 ratio 350 76 77 C 1 Sub 129 5 W B T H 350 w 1 11 ratio 250 76 77 C 2 3 129 5 131 5 W B w T H 350 76 77 C 1 Cab Z Dr 131 5 W B T H 350 w 4 11 ratio 292 7815623 1 275 00 SHAFT ASM 22 Note 1 20 18 0030 i t WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON LT TRUCK 51 5544 5 644 5 42 REV 2 B3