Hummer H2

H2 extends and refines H1's rugged heritage by adding more creature comforts and maintaining off-road leadership. It's a bold and youthful interpretation of what HUMMER means, in a more civilized package. Its extreme design makes sure that H2 has the eye-catching appearance – and brand recognition – of H1. H2's power is derived from the standard Vortec 6.0L V-8 that generates 325 horsepower (242 kW) at 5200 rpm and 365 lb.-ft. of torque (494 Nm) at 3600 rpm. The engine is mated to a heavy-duty Hydra-Matic 4L65 four-speed automatic overdrive transmission.

Hummer H3 Alpha

For 2008, GM adds the H3 Alpha to the Hummer H3 lineup, powered by a 295-horsepower 5.3-liter V8 engine with 317 lb-ft of torque, combined with a 4-speed automatic transmission. Towing capacity increase to 6,000 pounds. The H3 Alpha includes the Luxury equipment package, Chrome Appearance package, 16-inch chrome wheels, a 4.10 rear axle ratio, and Alpha identification including a tailgate badge, steering wheel horn pad badge and the Alpha insignia embroidered on the front headrests.