For 1990-2009 cars

Application | GM SPO Group Number
--- | ---
Front and Rear Propeller Shaft | 5.544
Front Propeller Shaft Bearing | 5.600
Front Propeller Shaft Bearing Retainer Ring | 5.600
Front Propeller Shaft Bearing Shield | 5.601
Front Propeller Shaft Bearing Slinger | 5.601
Propeller Shaft Balancer | 5.544
Propeller Shaft Balance Weight | 5.544
Propeller Shaft Bracket Support | 5.598
Propeller Shaft Coupling | 5.545
Propeller Shaft Rear Slip Yoke Boot | 5.556
Propeller Shaft Rear Slip Yoke Boot Strap | 5.556