Does anyone know if there is a Hypertech programmer or similar device for the H2? Maybe this GM Truck programmer will work, we should contact Hypertech to find out about the Hummer H2 specifically. This would also be helpful for setting new tire sizes on our own.
http://www.hypertech.com/gmtruckrelease.html
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2003 Orange H2, Clifford Responder Alarm, Audiobahn Sound, Nitto 325/65R20 A/T Terra Grappler tires, 20\" Monsta Wheels, Clarion 7\" LCD/MP3/DVD, Chrome Grille, Billet Handles
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