1999 GMC Envoy Owner's Manual - Page 123
1999 GMC Envoy Manual
Page 123 highlights
yellowblue A. Air Vents B. Instrument Cluster C. Automatic Transfer Case D. Glove Box E. Audio System F. Rear Window Defogger G. CD Changer H. Ashtray I. Comfort Controls J. Accessory Power Outlets and Lighter K. Rear Liftglass Release L. Rear Window Washer/Wiper M. Audio Steering Wheel Controls N. Brake Release O. Hood Release P. Fog Lamps Q. Lamp Controls 2-63