FRAMES SPRINGS BUMPER 3 V A A A 7 427 PIN Front Spring Shackle Con t I A A67 70 G 10 20 A A front and rear 67 69 Ser 10 20 4 WD Blazer K A A 3890387 A R front 4 O L 7 529 7 7 428 BOLT NUT Front Spring V 41 55 1 Ton Utility Ist Ser 3857393 2 front spring rearhanger 41 55 D D 1st Set front spring front hanger 55 59 Ser 3 2nd Ser A I 60 67 D D exc 102 W B 3713064 2 16 x 3 I 60 86 4 WD 2385981 2 front spring eye V 60 66 D D 4 WD exc 1 02 W B e 1 64 66 G 10 A I 4 67 Ser 20 30 D D 593992 2 NUT front spring eye 16 x 67 69 4 WD Blazer 3914467 2 NUT front eye 18 x 5 300M V V A A V 7 529 V BDLT Torsion Bar Attaching I A 60 62 Ser 10 20 9 3770945 2 adjusting arm 18 x 7 300M V steel 60 62 Ser 30 3778179 2 adjusting arm 16 x 7 A hex A A A A 300M steel A 7 436 SHACKLE STOP Front Spring A V A NOTE 1 Consists of 4 shackles 12 washers 2 pins w bushing 4 nuts and 8 fittings 47 55 Comm lst Ser exc D D 55 59 Ser 3 2nd Ser A V 63 66 4 WD 2nd Ser 3682788 4 4 V0 L 60 67 D D exc 102 W B 1 60 63 4 WD 1st Ser 2385939 4 A 64 66 G 10 i 3848683 4 67 70 G 10 20 A 67 72 Ser 10 20 4 WD Blazer K V 6272088 4 1 SHACKLE UNIT 7 523 a 47 55 Ton 1st Ser exc D D 3847459 2 SHACKLE UNIT 47 55 1 Ton 1st Ser exc D D A V A 55 59 Ser 3 2nd Ser I 60 63 D D exc 102 W B 3741083 2 A SHACKLE UNIT Note 1 V 69 72 4 WD 326405 2 STOP front spring shackle V f A ARM Torsion Balr A 60 62 Ser 10 20 3770944 2 adjustable l e 7 443 WASHER Spring Shackle 38 55 Comm lst Ser A front and rear 55 59 Ser 3 2ndi Ser 1 front 55 59 Ser 3A 36 3E 2nd Ser V rear pin A 60 66 4 WD 60 62 D D 63 67 D D exc 102 W B A 3717880 8 front pin neoprene 7 447 TEE ASSY ADAPTER FITTING ASSY Suspension LeveIACohtrol A 67 72 All Blazer 336015 A 1 vac fitting connector assy 18 thds V I two hose take off 3 278 65 72 i er 10 thru 30 3891526 1 18 one hose take off V 66 70 Ser V10 thru 30 exc FFC A 4 WD D D 3894339 1 inlet manifold 1 1 67 71 All Blazer 3891528 A1 inlet manifold 18 one hose A A take off 65 71 All Blazer 338013 1 18 pipe thd one hose take A A 1 off 3 278 A 66 70 G 20 P G w Brake Booster 6 V cyl 68 70 Ser 10 thru 30 exc D D V 4 WD 3871227 1 ADAPTER inlet manifold to air V I I compressor 71 72 Ser 10 thru 30 w Acc Air 4 Cond 8 cyl 3981049 1 FITTING ASSY vac inlet manifold Not required in this group See i group 3 278 3952329 FITTING ASSY 2 7 495 A INSERT Spring Leaf A I 84 70 All w leaf spr 3935737 1 rear graphited polyethylene 2 sq in x A y thk plastic 71 72 G 10 thru 30 3978920 2 rear A GM PARTS DIVISION GENERAL MOTORS CORPORATION C HEVROLET 72TL REV 5 79 i 7 19 7 427 7 495 y