Hypertech Max Energy Power Programmers for Chevrolet and GMC trucks and SUVs. Powerful tuning for gasoline and diesel vehicles for towing and high performance use. Hypertech 32004 Hypertech Max Energy Power Programmer 2007-2010 GM Chevrolet 5.3L 4.8L 6.0L Hypertech 32003 Hypertech Max Energy Power Programmer 2006-2009 Chevrolet Duramax 6.6L Hypertech 32001 Hypertech Max Energy Power Programmer 2001-2005 GM Duramax 6.6L Hypertech 32000 Hypertech Max Energy Power Programmer 1996-2006 GM truck-SUV We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.