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Hummer H3 For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.

Hummer H3- all keys lost.. remote start/bypass help.

   
Old Sep 20, 2025 | 05:46 PM
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  #31  
hummerz's Avatar
Senior Member
Joined: Jul 2012
Posts: 9,024
From: C-Town
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Yes, you need to CRANK engine on every step to program & start!
 
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Old Sep 22, 2025 | 09:20 AM
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  #32  
Doc Olds's Avatar
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Joined: Jul 2007
Posts: 13,105
From: Boat Town USA MI
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At last a happy ending. Man falls in love with Truck, and can even drive it now.
 
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