ACDelco
ACDelco 748UU GM Genuine Parts Spark Plug Wire Set – GMT900 V8
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$99.99
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ACDelco GM Original Equipment iridium spark plug for later GMT900 4.3L V6 trucks. GM owner literature specifies ACDelco 41-101 for 2010–2013 Silverado and Sierra 4.3L applications.
Fitment: Select 2010–2013 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with the 4.3L V6.