GMC/Chevrolet Brigadier,
General, and Astro
Front Suspension Parts


Key
No.
Part
Number
Description No.
Req.
OEM
Number
Remarks
1 N/A Hanger, Front 2    
2 327184 Bolt, 15-16"-16 x 5-1/4" L 2 688898 Use w/RB73
2 327182 Spring Bolt,
15/16"-16 x 5-1/4" L
Greasable
2 644249 Optional: Use w/Key 7 Spacer and UQG Bushing
3 334418 Nut, 15-16"-16 2 644536  
4 327200 Spring Pin;
1.422" OD x 5-1/8" L
3-15/16" C to C
2 653394 Obsolete
4 327201 Spring Pin;
1.422" OD x 6-1/2" L
5-5/16" C to C
2 720456 Obsolete
5 RB73 Bushing
15/16" ID x 1-11/16" OD x 3" L
2 3818480  
6 UQGBM Bushing, Bi-Metal
1-27/64" ID x 1-11/16" OD x 3" L
4/6 15513010 3" Spring Eyes
6 UQK Bushing
1-27/64" ID x 1-11/16" OD x 4" L
66 721122 4" Spring Eyes
7 N/A Front Spring Eye Spacer
1-3/8" x 15/16" x 3-1/4"
2 15516436
3827772
Optional
8 338879 Hanger, Shackle; Cast 2 15605465  
9 338903 Hanger, Shackle; Stamped 2 15573360  
10 330104 Shackle Kit
with UQG Bushing
2 15507482 3" Spring Eyes
10 330105 Shackle Kit
with UQK Bushing
2 720454 4" Spring Eyes
11   U-Bolt, Bent To Order 4   Call Customer Service with Length, Width, Diameter, and Bend
12   Aluminum Wedge