GM Service Manual Online
For 1990-2009 cars only

GM SPO Group Numbers

Application

GM SPO Group Number

Drivers Seatback Cushion Cover

14.800

Drivers Seatback Cushion Pad

11.373

Drivers Seat Cushion Cover

14.880

Drivers Seat Cushion Pad

11.419

Drivers Seat Inner Adjuster

11.561

Drivers Seat Outer Adjuster

11.561

Drivers Seat Recliner Knob

11.377

Front Seat Adjuster Finish Cover

11.573

Passenger Seatback Cushion Cover

14.800

Passenger Seatback Cushion Pad

11.373

Passenger Seat Cushion Cover

14.880

Passenger Seat Cushion Pad

11.419

Passenger Seat Inner Adjuster

11.561

Passenger Seat Outer Adjuster

11.561

Passenger Seat Recliner

11.377

Passenger Seat Recliner Knob

11.377

Rear Seatback Cushion Cover

15.000

Rear Seatback Cushion Latch Striker

11.620

Rear Seatback Cushion Lock

11.620

Rear Seatback Cushion Pad

15.002

Rear Seatback Lock Release Knob

11.620

Rear Seat Cushion

14.896

Rear Seat Cushion Cover

15.035

Rear Seat Hinge

11.620