Off-road Unlockables
Unlockable How to Unlock
Hummer H2 Bling Complete Granny gear extreme
Hummer H3T Custom racing Complete Pikes peak amateur
Hummer H2 SUT Snow patrol Complete Pikes peak proffesional
Hummer H1 Patriot Complete Pikes peak extreme
Hummer H3 security Complete Granny gear amateur
Hummer H1 4 door fire truck Complete Granny gear proffesional

This might be helpful!!!
When you are doing the granny gear levels make sure to drive slow over the obstacles!

PS2 Cheats for Hummer Badlands

Hummer Badlands cheat codes

Hummer Badlands cheats