Below are the ignition coils currently available from AA Ignition. We are constantly adding more ignition coils to our catalog so check back for new products.

4WD Switch 4x4 Transfer Case Button - Replaces 15136039, 15164520, 19259313, 901-072

4WD Switch 4x4 Transfer Case Button - Replaces 15136039, 15164520, 19259313, 901-072 Image

This switch is also referred to as a transfer case switch, all wheel drive switch, 4WD switch, for wheel drive, or 4×4 switch. This 4×4 switch is a direct replacement for the factory switch on your Chevrolet Silverado, Tahoe, Suburban, Avalanche, GMC Sierra, Yukon, or Yukon XL

If you are unable to control your 4WD System on your Chevrolet Silverado, Tahoe, or GMC truck a faulty 4×4 switch is likely the culprit. Or is your factory switch worn and peeling? Either way this direct replacement 4×4 switch is the perfect replacement. Manufactured by AA Ignition, this switch easily installs on the driver’s side dash.

Fits the following vehicles with Push Button Control RPO Code NP8:

  • 2006-2007 Cadillac Escalade
  • 2006-2007 Cadillac Escalade ESV & EXT
  • 2003-2006 Chevrolet Avalanche 1500 & 2500
  • 2003-2006 Chevrolet Silverado 1500 & 2500 HD
  • 2007 Chevrolet Silverado 1500 Classic, 1500 HD Classic, 2500 HD Classic
  • 2003 & 2005-2006 Chevrolet Silverado 1500 HD
  • 2003-2004 Chevrolet Silverado 2500, 3500
  • 2003-2006 Chevrolet Suburban 1500, 2500
  • 2003-2006 Chevrolet Tahoe
  • 2007 GMC Sierra 1500 Classic
  • 2003-2006 GMC Sierra 1500, 2500 HD
  • 2003 & 2005-2006 GMC Sierra 1500 HD
  • 2007 GMC Sierra 1500 Classic, 1500 HD Classic, 2500 HD Classic
  • 2003-2004 GMC Sierra 2500, 3500
  • 2003-2006 GMC Yukon, XL 1500, XL 2500
4×4 Switch – Fits 99-02 Chevy Silverado, Suburban, Avalanche, GMC Sierra, Yukon 4×4 Switch – Fits 03-07 Chevy Silverado, Suburban, Avalanche, GMC Sierra, Yukon 4×4 Switch – Fits 03-07 Chevy Silverado, Suburban, Avalanche, GMC Sierra, Yukon
Number of Buttons 4 3 4
Auto 4×4 Button
GWA Part# GWA118.2 GWA149 GWA152
Replaces Part Numbers 19168767, 15709327, 901-062, 901-072, 901062, 901072 9259312, 15164519, 15136040, 901053, 901-053 15136039, 15164520, 19259313, 901-072, 901072, 901 072

This is a compatible replacement part manufactured by AA Ignition. This 4×4 Selector Switch is NOT a genuine Chevrolet, GM, Dorman or ACDelco part. GM and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this 4×4 Selector Switch fits.

4WD Switch 4x4 Transfer Case Button - Replaces 15136039, 15164520, 19259313, 901-072

4WD Switch 4x4 Transfer Case Button - Replaces 15136039, 15164520, 19259313, 901-072 Image

This switch is also referred to as a transfer case switch, all wheel drive switch, 4WD switch, for wheel drive, or 4×4 switch. This 4×4 switch is a direct replacement for the factory switch on your Chevrolet Silverado, Tahoe, Suburban, Avalanche, GMC Sierra, Yukon, or Yukon XL

If you are unable to control your 4WD System on your Chevrolet Silverado, Tahoe, or GMC truck a faulty 4×4 switch is likely the culprit. Or is your factory switch worn and peeling? Either way this direct replacement 4×4 switch is the perfect replacement. Manufactured by AA Ignition, this switch easily installs on the driver’s side dash.

Fits the following vehicles with Push Button Control RPO Code NP8:

  • 2006-2007 Cadillac Escalade
  • 2006-2007 Cadillac Escalade ESV & EXT
  • 2003-2006 Chevrolet Avalanche 1500 & 2500
  • 2003-2006 Chevrolet Silverado 1500 & 2500 HD
  • 2007 Chevrolet Silverado 1500 Classic, 1500 HD Classic, 2500 HD Classic
  • 2003 & 2005-2006 Chevrolet Silverado 1500 HD
  • 2003-2004 Chevrolet Silverado 2500, 3500
  • 2003-2006 Chevrolet Suburban 1500, 2500
  • 2003-2006 Chevrolet Tahoe
  • 2007 GMC Sierra 1500 Classic
  • 2003-2006 GMC Sierra 1500, 2500 HD
  • 2003 & 2005-2006 GMC Sierra 1500 HD
  • 2007 GMC Sierra 1500 Classic, 1500 HD Classic, 2500 HD Classic
  • 2003-2004 GMC Sierra 2500, 3500
  • 2003-2006 GMC Yukon, XL 1500, XL 2500
4×4 Switch – Fits 99-02 Chevy Silverado, Suburban, Avalanche, GMC Sierra, Yukon 4×4 Switch – Fits 03-07 Chevy Silverado, Suburban, Avalanche, GMC Sierra, Yukon 4×4 Switch – Fits 03-07 Chevy Silverado, Suburban, Avalanche, GMC Sierra, Yukon
Number of Buttons 4 3 4
Auto 4×4 Button
GWA Part# GWA118.2 GWA149 GWA152
Replaces Part Numbers 19168767, 15709327, 901-062, 901-072, 901062, 901072 9259312, 15164519, 15136040, 901053, 901-053 15136039, 15164520, 19259313, 901-072, 901072, 901 072

This is a compatible replacement part manufactured by AA Ignition. This 4×4 Selector Switch is NOT a genuine Chevrolet, GM, Dorman or ACDelco part. GM and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this 4×4 Selector Switch fits.