Silverado, Sierra & Fullsize Pick-ups The Silverado & Sierra have been two of the best selling trucks in the US for decades, and is truly proven to be "like a rock".

2014 Chevy Silverado

Platform: Truck, GMT 400, 800, & 900

timing an engine with SES light on.

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Dec 4, 2009 | 3:58 PM

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#11

mudmaniac

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May 2009

Joined: Jan 2008

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From: Westminster, Md.

Once you remove the wire connection it should drop in rpm.

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