Ensure the H3’s 4x4 system can switch between its various modes as described in the owner’s manual. Failure to switch between 4x4 modes could be a simple electronic problem, or an expensive mechanical one. If something seems fishy with your used H3 candidate’s 4x4 system, be sure to find out why before agreeing to fork over any cash.
Check the front footwell areas for signs of moisture too—especially on models with a sunroof. A potential water leak into the cabin may be apparent, though dealers should be familiar with the problem and able to repair it quickly. Note that damp carpeting may hide mildew and rust underneath.
Avoid models with heavy suspension and engine modification too—unless you’re certain the parts and installation are both of high quality.
End of the day, the H3 should prove a worthy ride for a shopper concerned mainly with style and capability. Those after fuel efficiency, modesty and sensibility are best advised to look elsewhere.
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| 2006 Hummer H3 (Photo: Mathieu St-Pierre/Auto123.com) |
Check the front footwell areas for signs of moisture too—especially on models with a sunroof. A potential water leak into the cabin may be apparent, though dealers should be familiar with the problem and able to repair it quickly. Note that damp carpeting may hide mildew and rust underneath.
Avoid models with heavy suspension and engine modification too—unless you’re certain the parts and installation are both of high quality.
End of the day, the H3 should prove a worthy ride for a shopper concerned mainly with style and capability. Those after fuel efficiency, modesty and sensibility are best advised to look elsewhere.




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