DIY, change the spark plugs and wires on GMC Sierra V8 2006-2013

Do it yourself, change the spark plugs and wires on your GMC Sierra 5.3L V8, made between the years 2006 and 2013. You will require eight new spark plugs and wires and a spark plug wrench with an extension. This repair might take you more than 30 minutes.      First of all, we recommend you to …

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