Replaces Part Numbers:
21997738
21997739
1999442
1999443
Or
901-120
901-121
901-122
901-123
Steering Wheel Controls Compatible With
2003-2006 Avalanche, Suburban, Tahoe
2003-2007 Silverado
2004-2009 Trailblazer
2003-2006 Yukon
2003-2007 Sierra
2004-2009 Envoy
2003-2007 H2
2004-2007 Rainier
2004 Bravada
2003-2006 Escalade
Includes:
1x Fuel & Trip Info Switch
1x Personalized Setting Information Switch
1x Program and Source Radio Switch
1x Seek & Volume Radio Control Switch