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Engine wire diagram

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Old Nov 24, 2011 | 12:51 AM
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Default Engine wire diagram

Does anyone know a reliable place to download or get a copy of a wiring diagram for the engine wire harness on an 04 and 00 5.3 silverado 1500?
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Old Nov 24, 2011 | 02:06 AM
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I have some somewhere. Let me look thru my photobucket.
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Old Nov 24, 2011 | 02:23 AM
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Why would you need that if your the fastest truck ever ???
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Old Nov 24, 2011 | 09:51 AM
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The fastest truck ever g
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Old Nov 24, 2011 | 09:53 AM
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The fastest truck ever got wraped around a telephone pole that wouldent move out of my way. Now the motor is going into a 2000 short bed single cab
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Old Nov 24, 2011 | 02:28 PM
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Its not working right on my phone.

When i get to some internet on the laptop ill post up the pictures and you can save them.

What exactly do you need?
I have the pcm pin outs and also the fuse box connector pinouts.
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Old Nov 24, 2011 | 10:44 PM
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Thank you so much nonnieselman. Both would be awesome if you could. I put an 04 motor with an 04 harness into a 00.
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Old Nov 26, 2011 | 10:04 PM
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From: JunkYard
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Originally Posted by Fastest Truck Ever
Does anyone know a reliable place to download or get a copy of a wiring diagram for the engine wire harness on an 04 and 00 5.3 silverado 1500?
Found a copy of the manual here
99-02 cable style PCM is listed here.
Wiring Diagrams - The 1947 - Present Chevrolet & GMC Truck Message Board Network

If you used the 04 harness With the 04 PCM then I will Suspect you will need the Fuse block Pin out as well...
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Old Nov 26, 2011 | 10:26 PM
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From: JunkYard
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This guy has some wireing info for both the 99-02 and the 03-05 PCM harness


Vortec 4.8/5.3/6.0 Wiring Harness Info
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