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.

H3 engine swap to Vortec 4.2

  #21  
Old 09-29-2013, 06:54 AM
evil-90's Avatar
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Join Date: Sep 2013
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These are NV4500 transmissions below:

http://i307.photobucket.com/albums/n...a/P1080890.jpg

http://www.novak-adapt.com/images/pi...00_cutaway.jpg


Ratios are:

1st: 5.61
2nd: 3.04
3rd: 1.67
4th: 1.00
5th: 0.73
(R): 5.61 or 5.04 (different models).


* I've to choose the right suitable rear ring gear & pinion.. please help me. H3 Alpha has rear axle 4.10 ring gear ratio.
 

Last edited by evil-90; 09-29-2013 at 06:59 AM. Reason: -
  #22  
Old 08-15-2019, 03:25 PM
Shawn.maceachern's Avatar
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Default Want to buy mine?


I just finished this swap and had to buy another vehicle in the meantime. I can only afford to keep one. I just posted a thread with more info.
 
  #23  
Old 10-14-2019, 08:11 PM
Dewayne James's Avatar
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Default Dewayne James

Originally Posted by Shawn.maceachern

I just finished this swap and had to buy another vehicle in the meantime. I can only afford to keep one. I just posted a thread with more info.
I would like to know what I have to do to put thepu200 engine in a Colorado pickup the main reason is because I already have the engine wiring cam I have a wrecked trailer blazer and a truck with a bad motor
 
  #24  
Old 10-15-2019, 09:34 AM
Doc Olds's Avatar
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Oh joy, another OLD AZZED Thread dug up.

First you have to make a rat's nest electrical situation while installing whatever it is you have laying around and see if it all works when you crash it through a puddle and the water hits the exposed fuse block. You would want to do that with a hacked in radiator as well.
 
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