Compared to the bad-boy H1 and H2, the 2006 Hummer H3 is downright approachable. Its a midsize SUV built on the Chevrolet Colorado-GMC Canyon pickup platform. Not only can you tackle two-track off-road trails in the H3 without wondering if youll fit around the next bend, you also dont have to worry so much about flattening mailboxes while backing out of driveways, either., , , Here at TNT Suzuki a 6 month, 6000 mile limited power train warranty comes standard with our vehicles so that you can buy with confidence.*, , , , , , *Does not apply to diesel powered vehicles.