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lars49
Larry Barnes
Colorado Springs
(177 posts)

Registered:
06/11/2009 02:12PM

Main British Car:
1980 MGB GM LA1 3400 V6

authors avatar
GM PCM mounting bracket
Posted by: lars49
Date: October 07, 2014 11:19AM

I've been wondering just how to mount my GM PCM since it doesn't have any attachment points. I found that the bracket from the following trucks fits perfectly. I has a couple of mounting feet and the PCM just clips in.

Blazer 2WD 1995 - 2005
Blazer 4WD 1995 - 2005
S10 pickup 4WD 1995 - 2004
S10 pickup 2WD 1994 - 2003
Blazer trailblazer 2WD 1999 - 2001
Blazer trailblazer 4WD 1999 - 2001

The GM p/n is 15995679. I got mine from ebay.
GM-15995679-bracket.jpg


Scott68B
Scott Costanzo
Columbus, Ohio
(561 posts)

Registered:
10/25/2007 11:30AM

Main British Car:
1968 MGB GM 5.3 LS4 V8

authors avatar
Re: GM PCM mounting bracket
Posted by: Scott68B
Date: October 07, 2014 12:07PM

Hi Larry,

I'm using the exact same bracket. Got it with my PCM which came from a 2001 S-10. I like it because it's easy to get the PCM in/out should you need to.

Scott


lars49
Larry Barnes
Colorado Springs
(177 posts)

Registered:
06/11/2009 02:12PM

Main British Car:
1980 MGB GM LA1 3400 V6

authors avatar
Re: GM PCM mounting bracket
Posted by: lars49
Date: October 07, 2014 04:03PM

Scott

Now you have me curious. How did you get the S-10 PCM to work with the 3100 engine? Aren't they different?

Larry


Scott68B
Scott Costanzo
Columbus, Ohio
(561 posts)

Registered:
10/25/2007 11:30AM

Main British Car:
1968 MGB GM 5.3 LS4 V8

authors avatar
Re: GM PCM mounting bracket
Posted by: Scott68B
Date: October 07, 2014 06:48PM

Larry,

I'm going to run my LS4 with it. It's been reflashed with V8 code. It's the "0411" PCM. The 3100 is long gone.

Scott


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