Just got this message from them today:
>Year: 2003
>
>Make: AM GENERAL
>
>Model: HUMMER H2
>
>Engine: 6L (V8)
>
>Transmission: AUTO
Thank you for your interest in Hypertech. We are sorry to inform you
that at this time, we do not offer any products for your vehicle. When
something becomes available, it will be posted to the web site. If you need
further assistance, please call our Sales/Technical Department at
(901)382-8888.
Thanks,
Sales
Hypertech, Inc.
http://www.hypertech-inc.com/