I pulled up some information for your to browse through.

For the H3
The H3 is HUMMER's new midsize SUV and the third model in the vehicle lineup. Based on the Chevrolet Colorado pickup platform, the H3 is designed to deliver authentic HUMMER style and off-road capability in a smaller, more fuel-efficient package.


The HUMMER H3 is powered by a 220-horsepower Vortec 3500 3.5-liter inline 5-cylinder engine with dual overhead cams and variable valve timing, combined with either a 5-speed manual or an automatic transmission. For off-road capability, the H3 features an electronically controlled four-wheel-drive system combined with features such as a fully locking rear differential, traction control, underbody shielding and GM's StabiliTrak vehicle stability enhancement system.
The (MSRP) is $28,935 that would be the bare bones model



For the H2
The HUMMER H3 is powered by a 220-horsepower Vortec 3500 3.5-liter inline 5-cylinder engine with dual overhead cams and variable valve timing, combined with either a 5-speed manual or an automatic transmission. For off-road capability, the H3 features an electronically controlled four-wheel-drive system combined with features such as a fully locking rear differential, traction control, underbody shielding and GM's StabiliTrak vehicle stability enhancement system.

The Base Retail price (MSRP) is $52,430