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Mechanically, Hummer and Hummer H1 are the descendents of and are identical to the HMMWV, so why not create a sub-forum for those of us who own both Hummer‘s and HMMWV‘s? Why not create a sub forum here on Steel Soldiers dedicated to the unique problems of the civilian Hummers. I am specifically referring to Hummers that are based on the HMMWV configuration and not H2 and H3 vehicles.
Electronics might be different, however 6.5 L Detroit diesel powertrains and 4L80E transmission and transfer cases and front and rear differentials are pretty much identical.
2006 units have Duramax engines, however there are those on the HMMWV forum like Mogman who have performed Duramax and Cummins swaps so even those would be welcome.
I know of owners who are also swapping their frames for new ECV frames on older civilian Hummers to get reinforced frames that are galvanized. Everything just swaps right in.
I’m happy to moderate this forum, and honestly I think it might be long overdue. We HUMMER owners would like to join our HMMWV brothers.
![IMG_1169.jpeg IMG_1169.jpeg](https://www.steelsoldiers.com/data/attachments/664/664456-93b6972ca568ec4bf74589f00d3e746f.jpg)
Me at work last week. Needs a bath BUT still amazing.
Electronics might be different, however 6.5 L Detroit diesel powertrains and 4L80E transmission and transfer cases and front and rear differentials are pretty much identical.
2006 units have Duramax engines, however there are those on the HMMWV forum like Mogman who have performed Duramax and Cummins swaps so even those would be welcome.
I know of owners who are also swapping their frames for new ECV frames on older civilian Hummers to get reinforced frames that are galvanized. Everything just swaps right in.
I’m happy to moderate this forum, and honestly I think it might be long overdue. We HUMMER owners would like to join our HMMWV brothers.
![IMG_1169.jpeg IMG_1169.jpeg](https://www.steelsoldiers.com/data/attachments/664/664456-93b6972ca568ec4bf74589f00d3e746f.jpg)
Me at work last week. Needs a bath BUT still amazing.
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