2008 Hummer H2 to get mid-cycle engine and interior upgrade

It is still anyone’s guess what changes will take place in late 2007 with the release of the 2008 Hummer H2, but GM suggests that the engine and interior will have some changes. Expect to see some changes in the dash and cargo area, and an increase in engine size — the trick will be to see how Hummer does this without sacrificing gas mileage. Most likely, they will use a 6-speed transmission, since General Motors Vice Chairman Robert Lutz says the automaker has “plans to significantly increase the number of vehicles equipped with six-speed transmissions.”