GM Service Manual Online
For 1990-2009 cars only

GM SPO Group Numbers

Application

GM SPO Group Number

Actuator, Seat Adjuster

11.556

Adjuster, Front Seat

11.561

Arm Rest, Rear Seat Center

11.649

Arm Rest, Front Seat

14.900

Cable, Front Seat Adjuster

11.561

Cushion, Front Seat

11.362

Cushion, Rear Seat

11.610

Cover, Front Seat Back

14.800

Cover, Front Seat Cushion

14.890

Pad, Front Seat

14.800

Pad, Front Seat Back

14.802

Restraint, Front Seat Head

14.924

Seat, Child Safety

14.870

Seat Back, Front

11.373

Seat Back, Rear

11.628

Seat Back, Reclining

11.377

Striker, Folding Seat

11.620

Switch, Seat Adjuster

11.558

Track, Seat Adjuster

11.573