EL-50448 Auto Tire Pressure Monitor TPMS Activation Tool for GM General Motors This model fit for G.M most kind of vehicles, equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system. This re-learn procedure can be performed by using special tool EL-50448. Applicale: 2001 Seville (VIN K) Service Manual 2002 Corvette (VIN Y) Service Manual 2003 DeVille (VIN K) Service Manual 2004 CTS (VIN D) Service Manual 2005 Avalanche, Escalade, Suburban, Tahoe, Yukon (VIN C/K) Service Manual 2006 CTS (VIN D) Service Manual 2008 Envoy, TrailBlazer, Ascender (VIN S/T) Service Manual 2009 XL-7 (VIN L) Service Manual 2010 Cruze Service Manual 2011 LaCrosse (China) Service Manual 2012 Optra, Viva (VIN J) Service Manual 2013 Volt (VIN R) (North America, Holden) Service Manual (3210) 2014 G.M models Note: We had made a list of applicable car as some examples, actually this model fit for GM sereies of car. Package Include: 1 X EL-50448 Device