Quadzilla has also released a Stealth 2 for the 1998-2004 GTO, Camaro, and Corvette. The GM car tuner has all the same great features as the Stealth 2 for the GM Gas trucks.

The highly rated Stealth 2 is now available for your GM gas truck and SUV. The Stealth 2 will fit 1998-2006 full size GM vehicles with the 4.3L-8.1L engines. The Stealth 2 is capable of giving up to 40 additional horsepower and 45 ft. lbs of torque to the rear wheels. The Gas Tuner offers an 87 octane towing level along with a 93 octane racing level and also gives the user the ability to make shifting improvements. The Stealth 2 has several other features that give the customer full control of their vehicle.