67 70 Ser 10 20 Sgl Unit 4 WD w 127 W B 3987575 1 98 05 left 67 70 Ser 10 20 Sgl Unit 4 WD w 127 W B 3987576 1 98 05 right A 68 70 Ser 10 Conv 115 W B w leaf spring 3987551 1 51 90 left 68 70 Ser 10 Conv 115 W B w leaf spring 3935804 1 49 40 right 68 70 Ser 20 30 D D w 125 W B exc leaf spring 3987577 1 74 20 left 68 70 Ser 20 30 w 125 W B exc leaf spring 3987578 1 74 20 right 68 70 Ser 20 30 D D w 133 W B exc leaf spring 3987557 1 81 55 left 68 70 Ser 20 30 D D w 133 W B exc leaf spring 3987558 1 81 55 right 68 70 Ser 20 30 Fleetside w 133 W B exc leaf spring 4 WD 3987569 1 72 90 left 68 70 Ser 20 30 Fleetside w 1334 W B exc leaf spring 4 WD 3987570 1 72 90 right 69 70 Ser 30 D D w 157 W B 3996407 1 106 50 left 69 70 Ser 30 D D w 157 W B 3996408 1 106 50 right 69 70 Ser 10 20 Cab w 127 W B 3987567 1 70 20 left 69 70 Ser 10 20 Cab w 127 W B 3987568 1 70 20 right 69 70 Blazer K 3990315 L H 72 10 69 70 Blazer K 3987548Fl H 72 10 70 Blazer C 3987559 L H 52 95 left 70 Blazer C 3987560 R H 52 95 right 67 70 Ser 10 4 WD w 115 W B 3990317 L H 67 50 left 67 70 G 10 20 3885776 1 3 35 REINFORCEMENT front 63 67 Ser 10 exc Panel Sub A 4 WD 68 70 Ser 10 exc 4 WD leaf spring 3989779 1 2 65 REINFORCEMENT left inner 63 67 Ser 10 exc Panel Sub 4 WD 68 70 Ser 10 exc 4 WD leaf spring 3989780 1 2 65 REINFORCEMENT right inner 63 70 Ser 20 exc 4 WD D D leaf sprg 3989781 1 8 60 REINFORCEMENT left inner 63 70 Ser 20 exc 4 WD D D leaf sprg 3989782 1 8 60 REINFORCEMENT right inner 70 Ser 10 Blazer 4 WD exc 127 W B 3979869 1 5 20 REINFORCEMENT inner 7 007 MEMBER Extended K NOTE For Members see Group 7 009 7 009 EXTENSlON COVER Frame 63 66 Ser 10 4 WD w 115 W B Panel Sub 2nd Ser 3821043 L H 6 70 left 63 66 Ser 10 4 WD w 115 W B Panel Sub 2nd Ser 3821044 R H 6 70 right 63 66 Ser 30 Panel w 133 W B 3819803 L H 6 70 left 63 66 Ser 30 Panel w 133 W B 3819804R H 6 70 righ1 64 66 G 10 3833629 1 3 75 EXTENSION ASSY left side member rr 64 66 G 10 3833630 1 3 75 EXTENSION ASSY right side mbr rr 64 66 G 10 3838665 1 14 50 EXTENSION ASSY side rail front left hand 64 66 G 10 3838666 1 12 00 EXTENSION ASSY side rail front right hand 67 70 G 10 20 3896253 1 3 90 EXTENSION ASSY side rail rear left hand 67 70 G 10 20 3896254 1 3 90 EXTENSION ASSY side rail rear right hand A 67 G 10 20 3905795 1 27 65 EXTENSION ASSY side rail front extension front hanger left 68 70 G 10 20 3935096 R H 29 05 EXTENSION ASSY side rail front and front spring front hanger 68 70 G 10 20 3935095 L H 29 05 EXTENSION ASSY side rail front and front spring front spring front hanger 1971 CHEVROLET MOTOR DIVISION GIENERAL MOTORS CORPORATION P A 31 REV 6 71 7 3 7 006 7 009