GM Service Manual Online
For 1990-2009 cars only

GM SPO Group Numbers

Application

GM SPO Group Number

Front Seat Adjuster Handle

16.682

Front Seat Adjuster Lateral Rod

16.682

Front Seat Back Cushion Cover

16.724

Front Seat Back Cushion Pad (With Frame)

16.720

Front Seat Cushion Cover

16.717

Front Seat Cushion Pad (With Frame)

16.716

Front Seat Head Restraint

16.718

Front Seat Head Restraint Guide

16.718

Front Seat Inner Adjuster

16.682

Front Seat Inner Adjuster Finish Cover

16.682

Front Seat Outer Adjuster

16.682

Front Seat Outer Adjuster Finish Cover

16.682

Front Seat Recliner Handle

16.682

Rear Seat Back Cushion Bumper

16.720

Rear Seat Back Cushion Cover

16.724

Rear Seat Back Cushion Latch Release Knob

16.720

Rear Seat Back Cushion Latch Release Rod

16.720

Rear Seat Back Cushion Pad (With Frame)

16.720

Rear Seat Bracket (Center)

16.715

Rear Seat Cushion Bumper

16.716

Rear Seat Cushion Cover

16.717

Rear Seat Cushion Pad (With Frame)

16.716

Rear Seat Hinge (Front)

16.715

Rear Seat Hinge Trim Cover

16.720

Rear Seat Recliner

16.682

Rear Seat Recliner Lower Finish Cover (Inside)

16.682

Rear Seat Recliner Lower Finish Cover (Outside)

16.682

Rear Seat Head Restraint

16.718

Rear Seat Head Restraint Guide

16.718