3500 to a 3700

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Dec 12, 2012 | 07:43 AM

Bradtina

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Junior Member

Joined: Dec 2012

Posts: 3

3500 to a 3700

Does anyone know if a 3.7 will mount up and install in place of a 3.5?

Dec 12, 2012 | 08:45 AM

nlhummer

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Joined: Sep 2011

Posts: 399

yes (so I read before)

Dec 12, 2012 | 01:03 PM

Andreas_Sweden

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Joined: Nov 2010

Posts: 160

Sounds more expensive than just selling the -06 and getting a newer Hummer

Dec 12, 2012 | 03:38 PM

atvspeed4

Senior Member

Joined: May 2008

Posts: 220

From: Shrewsbury, MA

Less expensive and easy swap. I'll try to find the thread about it.

Dec 12, 2012 | 03:50 PM

0sixH3

Member

Joined: Nov 2012

Posts: 43

From: Pittsburgh, Pa

Yea I looked into this also, The 3.7 is a direct swap other then you have to change couple minor things like the egr block off plate and fuel regulator

Dec 12, 2012 | 08:25 PM

atvspeed4

Senior Member

Joined: May 2008

Posts: 220

From: Shrewsbury, MA

Motor must be from a 2007 h3/ colorado/ or canyon

3.7 Engine swap COMPLETE!!! - Chevrolet Colorado & GMC Canyon Forum

Dec 17, 2012 | 02:34 PM

Bradtina

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Joined: Dec 2012

Posts: 3

3.5 to 3.7

Thanks for info. does the computer work ok with the 3.7 after the switch

Dec 17, 2012 | 04:03 PM

0sixH3

Member

Joined: Nov 2012

Posts: 43

From: Pittsburgh, Pa

as far as I have found looking into it yes there isnt really a difference

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