GM SPO Group Numbers for GMC Truck Sonoma Pickup - 4WD 1998

Front Axle, Axle Kit, Shaft and Shaft Kit

6.055

Front Axle Bearing, Bolt, Cover, Deflector, Nut, Ring, Seal, Shim, Sleeve, Spacer and Washer

6.056

Front Drive Axle Shifter/Lock Actuator, Clip, Connector, Fork, Ring, Rivet, Shaft, Spring and Washer

6.058