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  1. Replies
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    Holy cow, the highway speeds there are 100 mph?...

    Holy cow, the highway speeds there are 100 mph? Or do you mean kph? I haven't tried but I don't think my truck would like to lock up at 100 mph very much with even the 35's. :whaa:

    37" tires:...
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    lmao yes. I've rented them a few times with the...

    lmao yes. I've rented them a few times with the H3T already for when I can't use my buddy's trailer. Haven't had an issue yet. Maybe they don't have the H3T Alpha towing specs in their system?...
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    Towed the racecar. ...

    Towed the racecar.

    https://www.hummer4x4offroad.com/forum/attachment.php?attachmentid=27113&stc=1

    https://www.hummer4x4offroad.com/forum/attachment.php?attachmentid=27114&d=1610511683
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    I am definitely excited to floor it but at the...

    I am definitely excited to floor it but at the same time, I am worried that the front diff might break lmao. Converter is about $549 on their website and another $100 if you want the billet front....
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    Rancho Update: I felt like the front end was...

    Rancho Update:

    I felt like the front end was settling down some months after the install so I cranked each side half a turn and re-measured ride height. Opposite of what I would think, the ride...
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    On my Alpha T, I gutted the primary cats, cut out...

    On my Alpha T, I gutted the primary cats, cut out the secondary cats and welded in straight pieces, and replaced stock resonator/muffler with a 40 Series and I think it sounds fantastic. Not too loud...
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    There is definitely a difference. Like JPaul...

    There is definitely a difference. Like JPaul said, some guys running the Rancho kit may not look all too high because they may not have their T Bars cranked up.

    If you look at a Rancho H3 at the...
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    Did you gut the primary cats? Would be a good...

    Did you gut the primary cats? Would be a good time to do so lol
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    That's exciting! Good luck man, that's gonna be a...

    That's exciting! Good luck man, that's gonna be a bada$$ unit :thumbs:
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    I get 12 city with the cam and 15 on the highway....

    I get 12 city with the cam and 15 on the highway. I drive a lot more than you lol, my extended tank lasts me 3 and a half weeks lol


    Sent from my iPhone using Tapatalk
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    What mileage are you getting now? Believe it...

    What mileage are you getting now?

    Believe it or not, my cam didn't kill my mileage like I thought it was going to.
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    I have the ECP unit, it's an all aluminum...

    I have the ECP unit, it's an all aluminum radiator. It's much bigger than stock.

    You can see my pictures and install/review of it here:

    Gpcalero's The Duke H3T Alpha Build
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    Honestly I do not remember how much I paid for...

    Honestly I do not remember how much I paid for mine, it was a while ago.

    I did a quick search and found his contact info for ordering if you want it:

    James @ SuperModulation
    Contact:...
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    Another alternative for an efan setup would be...

    Another alternative for an efan setup would be the Supermodulation kit. I think he offers two different versions for the I5 and V8. I run the SuperModulation dual V8 fan setup on my Alpha T and no...
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    Rear Airbag Installation Time

    After the last round of adjustments to the front T bars, I felt like I went a bit too aggressive with the height. So I brought it back down some prior to going off to get an alignment.
    ...
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    Time to finally install the Rancho 4" lift kit. ...

    Time to finally install the Rancho 4" lift kit.

    I was sitting on this kit for about a year and a half before I finally got off my rear and decided to start working on installing it back in August...
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    You know, I would think that it would actually...

    You know, I would think that it would actually increase mileage (not that it is the goal for me). Maybe somebody else more knowledgeable would be able to chime in on that.

    Most certainly increases...
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    Looks great, especially with the color matched...

    Looks great, especially with the color matched grill :thumbs:
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    H3 Where did you mount your oil gauge?

    Where did you mount your oil gauge?
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    Fun fact that I thought I would throw in... The...

    Fun fact that I thought I would throw in... The stock Alpha 5.3L LH8 has a compression ratio of 9.9 to 1. Realized that I never looked or included that figure in the post. 9.9:1 isn't awful... but...
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    I would love to do a 6L80 instead of the 4l60. I...

    I would love to do a 6L80 instead of the 4l60. I would do it in a heartbeat if I could just buy the all the parts needed from a vendor, kinks worked out, more documented process on it. Only 1 person...
  22. Thread: 2" Body Lift

    by Gpcalero
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    3,740

    H3 Awesome write up Amrg. I may do a body lift on my...

    Awesome write up Amrg. I may do a body lift on my T soon.
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    Custom 6.2L Motor Complete!

    Another track day excursion with the H3T as the tow pig.

    I think The Duke looks extremely sharp pulling the race car behind it. Plan is to continue to use it and make a few changes to help towing...
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    Thanks buddy!

    Thanks buddy!
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    I threw away my clutch fan and shroud set up. No...

    I threw away my clutch fan and shroud set up. No idea they were worth anything, I figured they were junk lol.
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