ROCKWELL REAR AIR Q SERIES DRUM BRAKES ROCKNELL CHART INCLS ONLY 16 1 2 X 5 6 B 7 0 SERIES REAR AIR DRUM BRAKES LINE GMC NOUN NAME NDDGM 15503744 15503745 15503746 15503747 N0 GRP GRP 0M 1656 75 0M 1656 76 0M 1657 1109 0M 1657 1110 26 4 0666 SEAL CAMSHAFT BRACKET 5 130 2 2025816 2 2025816 2 2025816 2 2025816 INNER OUTER A 1205 V 1556 A 1205 V 1556 A 1205 V 1556 A 1205 V 1556 27 4 0669 SEAL CAMSHAFT BRACKET 5 130 1 791435 1 791435 1 791435 1 791435 T0 SPIDER 1779 J 1024 1779 J 1024 1779 J 1024 1779 J 1024 28 4 0005 SHOE ASM BRAKE LESS LININO 5 017 2 2058925 2 2058925 2 2058987 2 2058987 A 3222 C 1381 A 3222 C 1381 A 3222 S 1293 A 3222 S 1293 29 4 0310 SPIDER BRAKE 5 075 1 15511265 1 15511266 1 2076504 1 2076615 W OUT ANCHOR PIN A 3211 N 4434 A 3211 P 4436 A 3211 0 3943 A 3211 R 3944 30 4 0323 SPRING RETAINING BRAKE SHOE OR 5 056 2 2046922 2 2046922 2 2046922 2 2046922 ANCHOR PIN 2258 0 615 2258 0 615 2258 0 615 2258 0 615 31 4 0330 SPRING SHOE RETURN 5 026 1 2028336 1 2028336 1 2028336 1 2028336 2258 U 619 2258 U 619 2258 U 619 2258 U 619 32 4 0690 WASHER CAMSHAFT BRACKET BOLT 8 900 4 9439514 4 9439514 4 9439514 4 9439514 50 X 87 50 X 87 50X 87 50 X 87 33 4 0685 WASHER BRAKE CAMSHAFT SPACING 5 130 1 2053888 1 2053888 1 2053888 1 2053888 SNAP RING END 34 4 0685 WASHER BRAKE CAMSHAFT SPACING 0 5 130 2 2084247 2 2084247 2 2084247 2 2084247 BOTH SIDES OF ADJUSTER 1229 G 2971 1229 G 2971 1229 G 2971 1229 G 2971 35 4 0685 WASHER 8RAKE CAMSHAFT 5 130 1 2053886 1 2053886 1 2053886 1 2053886 CAMHEAD FLAT 1229 N 2250 1229 N 2250 1229 N 2250 1229 N 2250 GENERAL MOTORS SERVICE PARTS OPERATIONS M SB NOTE N S LISTED FOR REFERENCE ONLY 5 32 CHART VENDOR NUMBER