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.

New H3

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  #1  
Old 02-12-2022, 09:14 PM
Magpul's Avatar
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Default New H3

New to me H3. Never really "wanted" a Hummer put circumstance and a good deal brought me here. 2007 3.7L 110k miles. Carfax states it lived in Hawaii as a fleet vehicle. Odd choice for a fleet vehicle with bad mpgs, heated leather, monsoon radio upgrade. Now it resides in frozen midwest.


Any suggestions for fun, easy to do, common modifications?
 
  #2  
Old 02-14-2022, 11:12 AM
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WELCOME to HF
 
  #3  
Old 02-14-2022, 01:02 PM
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Welcome to HF X2. First mod to every H3/H3T should be a quality set of aftermarket Battery Terminal Connectors like Stingers or your favorite brand.
 
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Old 02-14-2022, 02:53 PM
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Originally Posted by Magpul
New to me H3. Never really "wanted" a Hummer put circumstance and a good deal brought me here. 2007 3.7L 110k miles. Carfax states it lived in Hawaii as a fleet vehicle. Odd choice for a fleet vehicle with bad mpgs, heated leather, monsoon radio upgrade. Now it resides in frozen midwest.
Any suggestions for fun, easy to do, common modifications?
"bad mpgs"? 4800lbs curb weight ft4wd @15mpg combined city highway is not "bad" for 2007. Fuel Economy of 2007 Sport Utility Vehicle
My easy to do mod was removing some dead/useless weight(around 300lbs): spare&mount, rear wiper motor, jack-tools-stowage, & rear seats, +increased tire air pressure, in turn, improved fuel economy & 0-60.
Welcome to HF.




 
  #5  
Old 02-14-2022, 06:15 PM
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  #6  
Old 03-06-2022, 06:30 PM
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Welcome...

Enjoy the ride...

Do some searching for good info.
 
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