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FS: 87mm DBW truck throttle body for 4.8, 5.3, 6.0

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Old 03-07-2013, 09:30 PM
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Default FS: 87mm DBW truck throttle body for 4.8, 5.3, 6.0

Bought this before my transmission went out, so now need the money more. It's a 4 bolt drive by wire 87mm truck throttle body that is in great condition. Came off a 6.0 truck, I think a 2006. Usually good for 25rwhp with supporting mods (like cam and bolt-ons), probably more in a turbo or supercharger application.

To use it on a 2006 and earlier (I think) vehicle that came with a 78mm TB, you will need a Dr. X harness found here for $225 and a NNBS intake manifold that uses the 4 bolt TB.

Asking SOLD. PayPal as gift. First one to pay gets it.

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Last edited by TX Tahoe Z71; 04-01-2013 at 07:52 PM. Reason: Sold
Old 03-10-2013, 11:15 AM
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Bump!
Old 03-13-2013, 09:39 AM
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Hump day bump
Old 03-16-2013, 08:00 PM
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To the top
Old 03-20-2013, 01:09 PM
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All PM's replied
Old 03-20-2013, 04:28 PM
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I have a 05 rcsb. Wat size is the stock tb?
Old 03-20-2013, 04:36 PM
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Originally Posted by 86gen3
I have a 05 rcsb. Wat size is the stock tb?
Stock is a 78mm
Old 03-21-2013, 08:43 AM
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so this wont just bolt onto my truck. i gotta buy some wiring adapter?
Old 03-21-2013, 01:25 PM
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No it will not just bolt on your truck
78mm has a 3 bolt flange
87mm has a 4 bolt flange
Old 03-22-2013, 09:11 AM
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Originally Posted by grey matter 04
No it will not just bolt on your truck
78mm has a 3 bolt flange
87mm has a 4 bolt flange
Thanks for answering it

For 2006 and earlier trucks with a 3 bolt, 78mm TB, you would need a new intake manifold from a NNBS truck that uses the 4 bolt TB, and a Dr. X harness ($225) to make it work.

For Magnacharger MP112s, you can modify the existing J-tube to use the 4-bolt TB. I can dig up the thread that explains how if anyone needs that.


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