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2003 Hummer H3 Specs - Exterior and Interior Dimensions
| Body |
What Our Members Are Saying about the Seat Room and Comfort of the 2003 Hummer H3
None of our members have yet commented on the seat room and comfort of the 2003 Hummer H3.
2003 Hummer H3 Specs: Engines, Transmissions, and Drivetrains
| Engines | Transmissions | Drivetrains |
| 3.5L I5 DOHC-4v 220 hp@5600 225 lb-ft@2800 |
4-speed automatic | AWD w/low range |
| 5-speed manual | AWD w/low range |
2003 Hummer H3 MSRP and Invoice Prices
| Body | Trim | Base Price | Invoice | Destination |
See TrueDelta's information for all Hummer models.
