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Item #, Part #, Description,

1, 11517996 Nut
2, 11514597 Nut
3, NS           Ball Joint
4, NS           Bushing
5, 15907046 LH Upper Control Arm
5, 15907047 RH Upper Control Arm
6, 11561487 Bolt
7, NS           See Shocks for Part Numbers
8, 11589279 Bolt
9, 19151430 Gear Kit
10, 11516382 Nut
11, 11516078 Nut
12, 11570091 Bolt
13, 11516078 Nut
14, 15262566 RH Knuckle
14, 15262567 LH Knuckle
15, 11570091 Bolt
16, See Brake Components 
17, 15831424 RH Shield
17, 15831425 LH Shield
18, 9596978  Stud
19, 10345966 Hub
20, 19303827 Rotor
21, 11609230 Bolt
22, NS            Busing, Part of Control Arm
23, 11516078 Nut
24, 15224867 LH Lwr Control Arm
24, 15224868 RH Lwr control Arm
25, NS           Stud, Part of Control Arm
26, 11516076 Nut
27, 15895319 LH Link
27, 15895320 RH Link
28, 25919078 Shaft (FE2)
28, 25919079 Shaft (LE5, FE3, ZOK)
28, 25919079 Shaft (FE3, SDT)  
28, 25919079 Shaft (FE3, GTA) (Exc ZOK)
28, 25919109 Shaft (LNF, FE3, ZOK)
29, 15784871 Clamp
30, 11589056 Bolt
31, 15887219 Insulator (FE2)
31, 25789241 Insullator (FE3)
32, 11516382 Nut
33, 10254818 Cam
34, NS           Bushing Part of Control Arm
35, 11516477 Bolt
36, 15251486 Bracket
37, 11570339 Screw

NS = Not serviced separately from GM