For 1990-2009 cars

#### GM SPO Group Numbers

Application | GM SPO Group Number
--- | ---
Endgate Bumper | 17.202
Endgate Lock | 17.198
Endgate Lock Cylinder | 17.198
Endgate Lock Cylinder Retainer | 17.198
Endgate Lower Hinge | 17.208
Endgate Outside Handle | 17.204
Endgate Panel | 17.185
Endgate Strut | 17.202
Endgate Trim Panel | 17.185
Endgate Upper Hinge | 17.208
Quarter Outer Panel Pressure Relief Valve | 12.940
Rear Door | 16.160
Rear Door Bumper | 16.400
Rear Door Hinge Cover | 16.320
Rear Door Lock | 16.330
Rear Door Lock Cylinder | 16.328
Rear Door Lock Cylinder Retainer | 16.328
Rear Door Lower Hinge | 16.320
Rear Door Opening Weatherstrip | 16.227
Rear Door Outside Handle | 16.360
Rear Door Strut | 17.202
Rear Door Trim Panel | 16.165
Rear Door Trim Panel Seal | 16.165
Rear Door Upper Hinge | 16.320
Rear Door Upper Trim Panel | 16.165
Rear License Plate Housing | 7.800
Spare Wheel Carrier | 7.629
Spare Wheel Stowage Cover | 7.629