ECM question '91 and up TBI

Walter Sherwin wsherwin at home.com
Wed Jul 25 02:34:03 GMT 2001


There were THM 400 + 454 combos made thru to at least 1994, if you include
the chassis cab and/or motorhome combos.  Otherwise, you are correct, the
light truck 454's after 1990 all got 4L80E's as autos (ie: MT1).

Walt.



> The THM 400 + 454 appears to have been stopped in 1990.
>
> After 1991 all auto trans 454's are listed with the MT1 trans, which is
the
> 4L80E.
>
> Starting in 1991, I list the following part nos for the L19 TBI 454 w/auto
> trans.
> #16127470
> #16147060
> #16156930
> #16196395
> #16197427
>
> HTH
> Shannen
>


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