GM's move to CalPaks

[Shannen Durphey]

1993 is the year that 4L60E's were installed in full size GM trucks. 
1992 vehicles use an ECM, the number that I have is 16146299.  But as
always with GM #'s, that may not be the current part no.

The 16147060 is used in 3/4, 1 ton and up trucks.  It's listed as an
ecm, and it's listed in combination with a 4L80 (no E) trans.  Either
GM messed this one up, or there's a 4spd version of the 3L80 that no
one's aware of yet.  Prolly a mistake, but it's listed that way for
91-93 models, for vans, trucks, etc.  Does anyone here have the
ability to look up an MT1 (that's one, not L) trans option?
Shannen

steve ravet wrote:
> 
> so 4L60E showed up in 92?  That's one thing I'm unsure of.  Ludis' page
> shows a 16147060 as a P4, 91-93 5.7 TBI L05.  Is that an ECM or PCM?
> 
> --steve
> 
> David Cooley wrote:
> >
> > At 02:21 PM 09/13/2000, you wrote:
> > >My 95 TBI pickup truck (auto tranny) ECM sure looks like a P4.
> >
> > That would make it a PCM though...
> > 92 and up TH700-R4's were 4L60-E's and required a PCM... if it's the TH400
> > variant with OD, it's a 4L80E
> >
> 
> --
> Steve Ravet
> steve.ravet at arm.com
> ARM,Inc.
> www.arm.com
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