4L80E standalone computer interchange

[RetroC10Sport]

Ident: 1228012

Ident: 1228812

BLAZER/JIMMY (full size) 88-91 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

CHEVROLET FORWARD CONTROL 88-90 Elec Cont Module (ECM); diesel

CHEVROLET FORWARD CONTROL 91 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

CHEVROLET VAN 88-90 Elec Cont Module (ECM); diesel

CHEVROLET VAN 91-92 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

CHEVROLET 1500 PICKUP 88-90 Elec Cont Module (ECM); diesel

CHEVROLET 1500 PICKUP 91-92 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

CHEVROLET 1500 PICKUP 93 Elec Cont Module (ECM); 8-379 (6.2L, diesel), ID 1228812

CHEVROLET 20 PICKUP 88 Elec Cont Module (ECM); diesel

CHEVROLET 2500 PICKUP 88-90 Elec Cont Module (ECM); diesel

CHEVROLET 2500 PICKUP 91-92 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

CHEVROLET 2500 PICKUP 93 Elec Cont Module (ECM); 8-379 (6.2L, diesel), ID 1228812

CHEVROLET 30 PICKUP 88 Elec Cont Module (ECM); diesel

CHEVROLET 3500 PICKUP 88-90 Elec Cont Module (ECM); diesel

CHEVROLET 3500 PICKUP 91-92 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

CHEVROLET 3500 PICKUP 93 Elec Cont Module (ECM); 8-379 (6.2L, diesel), ID 1228812

GMC 1500 PICKUP 88-90 Elec Cont Module (ECM); diesel

GMC 1500 PICKUP 91-92 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

GMC 1500 PICKUP 93 Elec Cont Module (ECM); 8-379 (6.2L, diesel), ID 1228812

GMC 2500 PICKUP 88-90 Elec Cont Module (ECM); diesel

GMC 2500 PICKUP 91-92 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

GMC 2500 PICKUP 93 Elec Cont Module (ECM); 8-379 (6.2L, diesel), ID 1228812

GMC 3500 PICKUP 88-90 Elec Cont Module (ECM); diesel

GMC 3500 PICKUP 91-92 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

GMC FORWARD CONTROL 88-90 Elec Cont Module (ECM); diesel

GMC FORWARD CONTROL 91 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

GMC VAN 88-90 Elec Cont Module (ECM); diesel

GMC VAN 91-92 Elec Cont Module (ECM); 8-379 (6.2L, diesel)

SUBURBAN 10 88 Elec Cont Module (ECM); diesel

SUBURBAN 1500 88-90 Elec Cont Module (ECM); diesel

SUBURBAN 20 88 Elec Cont Module (ECM); diesel

SUBURBAN 2500 88-90 Elec Cont Module (ECM); diesel

This is what my book is saying. I would think 1991+ Sub would be in there, but I guess not.

 

[HotRodPC]

Cool, I shoulda realized this when Roughneck said 6.5.

 

[RetroC10Sport]

But what I am reading is that some vans and P chassis had the stand alone computer all the way through 1997...

 

[HotRodPC]

I have a feeling those are the Bread Truck Step Van type trucks that may have come with the 4BT Cummins Diesel.

 

[woodsrider250]

Nice.

 

[Lostranger]

I’ve had 4L80E on my mind. Thanks

 

[rpcraft]

So the 25,000 dollar question I have, and I realize this is an older post, but do these models of the 4l80E interact with LS PCM's for trucks, vans, and whatever else with an LS and the 0411 PCM in it made after 1999?

 

[4WDKC]

So the 25,000 dollar question I have, and I realize this is an older post, but do these models of the 4l80E interact with LS PCM's for trucks, vans, and whatever else with an LS and the 0411 PCM in it made after 1999?

why not upgrade your ls1 to the 0411 ecm that can control the ls and the 4l80? Also the 0411 can be flashed to be a stand alone controller.

 

[rpcraft]

Well, in my case I am already doing an LS swap, already have the 0411 PCM but I have not found a suitable 4l80E yet. I had been told previously to not look at anything older than a 1997 version but i was never aware they had a standalone module in other vehicles before then, so I was just curiuos if you can use all the models listed above with the 0411 PCM?

 

[4WDKC]

The 97+ have all the bugs worked out of them and have different wiring the the 91-96 (IIRC) and that is why they are recommended.

 

[rpcraft]

The 97+ have all the bugs worked out of them and have different wiring the the 91-96 (IIRC) and that is why they are recommended.

Gotcha!