Transponder key required when purchasing a Model 791 bypass.
 

Transponder Key for Buick Models

See Year and Model Below:

Buick:

• LaCrosse 2005-2009
  
• Terraza 2007-2008
  

Oldsmobile

• Aurora 2001-2003
  

Pontiac

• Azteck 2001-2005
  
• Bonneville 2000-2005
  
• Montana 2005-2006
  
• Transport 2005-2006
  

Chevrolet

• Uplander 2007-2009
  

Cadillac

• CTS 2002-2003
  
• DeVille 2000-2005
  
• Seville 1998-2005