Hummer customer service

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Customer Service

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Phone: 800-732-5493

  • How to reach a live person:
    • Speak "agent" continuously until transferred. Took me 2 times.
  • Hours of Operation:
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  • Email:
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  • Description:
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User Reviews

23
Aug

Posted by Thuso


on 8/23/23 at 9:30AM

Hi. I am from South Africa and own a Hummer H3 2007 model. I am struggling to access parts for my vehicle and it's really unacceptable since GM or Willaims Hunt seems to be fading put parts from there books.

03
Feb

Posted by Anonymous


on 2/3/11 at 11:00AM

very helpful.

Customer Service Ratings

Based on 108 votes.

2.8

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Hummer customer service news
Canadian Olympic skier arrested in PyeongChang after a vehicle was stolen

Canadian Olympian David Duncan, his wife Maja and his trainer Willy Raine were arrested Saturday after police in South Korea said a vehicle was stolen and the person at the wheel of the vehicle had a blood alcohol level over the legal limit at the time ...

Canadian trio busted for stealing Hummer at Olympics

A Canadian ski cross racer, his wife and coach were busted for allegedly getting drunk and stealing a car to get back to the Olympic Village on Saturday, Korean authorities said. The Canadian Olympic Committee, ski cross racer Dave Duncan, his wife ...

Guardia Nazionale Usa acquista 740 unità dei vecchi 'Hummer'

In aggiunta a questo ordine la AM General ha sottoscritto un contratto di 5 anni per altri 121 milioni di dollari con la società Systems technical support che assiste l'Esercito Usa nella logistica e nei servizi. Attraverso la STS l'attività di AM ...

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