Sierra/Yukon
Here, I show you how to replace the Oxygen (o2) sensors on my 2000 GMC Sierra 1500. This should be the same process across all: 1999-2006 GMC Sierra 1999-2006 Chevy Silverado Caution! Make sure vehicle is cold, otherwise, exhaust will be hot. Sorry about the background noise and the pulsing light. My Light bar pulses […]
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 Sensors – (1999-2006 GMC Sierra/Yukon, Chevy Silverado/Tahoe 5.3l)')){kind=link}