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atvspeed4
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massachusetts
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Yesterday at 7:40 PM
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atvspeed4
replied to the thread
Is it possible to install a 4l80 transmission in my 07 H-3 with the 3.7 engine?
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There is a company that makes a conversion kit for the H2 that allows install of 4l80. Kit for H2 It has a 27 spline output shaft and...
Yesterday at 7:40 PM
A
atvspeed4
replied to the thread
3.7L to 3.5L Swap
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You do not have to do that at all for a swap in a 2006. We swapped a 2011 6.0 and 2012 6l90 into our 2006 without running two pcms...
Dec 29, 2024
A
atvspeed4
replied to the thread
3.7L to 3.5L Swap
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We have had a 2006 3.5 in our 2007 for many years. This was a direct swap but it is harder on the 2008+ 3.7L
Dec 23, 2024
A
atvspeed4
replied to the thread
Hummer H3 HD Dana 50/ CV shaft upgrade
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I'm just trying to give advise based on years of experience going down this rabbit hole. If you do a search on the forum you can see how...
Dec 17, 2024
A
atvspeed4
replied to the thread
Hummer H3 HD Dana 50/ CV shaft upgrade
.
The 8.25" is junk and also like to explode I wouldn't waste time on that especially with the work for building a custom lift kit to try...
Dec 16, 2024
A
atvspeed4
replied to the thread
Hummer H3 HD Dana 50/ CV shaft upgrade
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Thats correct only happens at full compression. The bump stops are GM ones and only about two years old and less than 1000 miles on...
Dec 16, 2024
A
atvspeed4
replied to the thread
Hummer H3 HD Dana 50/ CV shaft upgrade
.
The diff bushings are non-wearable and won't compress but the lower control arm bushings are stock with 140k miles on them so you might...
Dec 12, 2024
A
atvspeed4
replied to the thread
Hummer H3 HD Dana 50/ CV shaft upgrade
.
Exactly! All ideas are welcome we are baffled after such a long time why this would happen
Dec 11, 2024
A
atvspeed4
replied to the thread
i5 ECU/Harness V8 Conversion
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I remember him from the early days of lurking on colorado forums for 5 cyl tech. He used to sell a turbo manifold and injectors for the...
Dec 9, 2024
A
atvspeed4
replied to the thread
Hummer H3 HD Dana 50/ CV shaft upgrade
.
Went to the Vermont Pilgrimage overland event and blew three cv shafts as they came in contact with the lower control arm cross piece...
Dec 9, 2024
A
atvspeed4
replied to the thread
H3T rear headrest
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PM sent sorry for the delay just found them in storage
Nov 16, 2024
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