BRAKES REAR AXLE AND DRIVE I I 5 544A SHAFT SUPPORT UNIT Front Propeller Shaft Front Progeller Shaft does not attach to rear axle One Half Three Quarter One on Truck I V I Con t I I I 55 59 1 Ton 2nd Ser exc H T 55 Ton w H D 4 Spd 2nd I I I I Ser exc F I V I 56 59 Ser 3B 3D 3E 3F w H D 4 I V Spd I 60 66 Ser 20 30 D D w 3 Spd H D I 4 Spd exc 104 W B I e I 67 Ser 20 30 D D w 125 I I I I 137 W B E 36 16 3990291 3964496 1 60 66 Ser 30 w 133 W B 67 Ser 30 w 133 W B 6 cyl I exc New Process 4 Spd I I T H I V I 68 70 Ser 20 133 W B Muncie 4 I V V I Spd w 396 I I 68 70 Ser 30 w 133 W IB I I a 396 exc close ratio V I I 4 Spd T H 400 E V 37 44 16 3970562 1 63 66 Ser 10 127 W B w H D 3 I I I Spd 4 Spd I I 63 66 Ser 20 w 4 Spd Trans I V k I I 67 Ser 10 20 6 cyl 127 I I W B w 4 Spd exc I I close ratio E 43 16 3981904 1 63 66 Ser 30 w 157 W B exc T H V 67 Ser 30 w 157 W B 6 I I cyl Sgl Spd 1 1 OOO I Ib axle E 61 4 16 3990291 3768976 1 64 66 Ser 10 127 W B W O D IV 65 68 Ser 10 127 W B w 6 cyf I I I exc 3 4 Spd T H I V 67 Ser 10 127 W B w 3 Spd I 292 I 67 Ser 20 6 cyl exc 4 Spd T H y I V I D D 4 WD I I I Y 68 Ser 20 6 cyl w 127 I I I W B exc 4 Spd T H I I 3 leaf spring 4 WD E I 33 10 I 396 3884 1 64 66 Ser 10 20 127 W B I V w P G exc 4 WD D 35 ia 10 3852318 I1 V I 64 67 Ser 10 w 115 W B 3 I Spd exc 4 WD Sgl I Unit H D 4 11 ratio F 62 i I 3852486 1 64 86 Ser 10 20 127 W B w 3 A I I I I I I V Spd exc H D 4 WD V I 1 Warner 3 Spd I 67 Ser 10 127 W B w 3 Spd I 250 exc H D 4 WD I I 68 Ser 10 127 W B w I3 I T I I Spd 250 exc H D V I 4 WD leaf type spring E 37 44 I 10 3963834 1 I 66 67 Ser 20 127IW B w T H 6 I I cyl I 68 Ser 20 127 W B w T H 6 V I V cyl exc leaf type spring I 69 Ser 10 20 127 W B I w T H 400 6 cyl I I I exc leaf type spring I I4 WD V E 27 10 I 3960215 1 I 67 70 Ser 30 Conv 157 W B w New Process 4 Spd I I V 6 cyl I D 60m az 16 I 3907917 I 1 67 Ser 30 157 W B w New I Process 4 Spd 8 cyl IV V 68 71 Ser 30 157 W B w close I ratio 4 Spd exc Prop Shaft I Parking Brake 396 I 69 Ser 30 Diesel w 157 I V W B exc Prop Shaft V Parking Brk E II 64 16 3907918 1 I 67 Ser 30 w 157 W B 8 I I cyl exc New Process I I I V 4 Spd E 65 4 I 16 I 3907919 1 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL I 5 544 5 544 1 I I sas REV 5 79