1999 GMC Sonoma Owner's Manual - Page 109
1999 GMC Sonoma Manual
Page 109 highlights
yellowblue A. Air Vents B. Instrument Cluster C. Transfer Case (If Equipped) D. Glove Box E. Audio System F. Heated Outside Rearview Mirror Switch (If Equipped) G. Auxiliary Power Outlets (If Equipped) H. Comfort Controls I. Ashtray J. Passenger Air Bag Off Switch K. Brake Release L. Fog Lamps (If Equipped) M. Lamp Controls 2-51