GMC 1982 Light Duty Truck Service Manual page 217

8. Bolt
1. Roller
9. Plate
2. Lockwashers
10. Upper lines
3. Nut
11. Spacer
4. Cam
12. Spring (Upper Lever) 19.
5. Washer
13. Spring (Lower Level) 20.
6. Bushing
14.
7. Bushing
Screw
15.
Guide Block
16.
Hinge (Body Half)
17.
Nut
18.
Lower Lever
Fig. 2D-128--Upper Rear Hinge Components
Cam
21.
Bushing
22.
Hinge (Door Half)
23.
Spring
24.
Spring retainer
Bushing 25.
Hinge liner
Bushing 26.
BODY 2 D -5 5