For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

【Direct Replacement】 With the passage of time, as the spark plugs can not penetrate the ignition of combustible gas mixture, then it is easy to cause the engine cylinder shortage, resulting in violent shaking, then there will be increased fuel consumption, power decline, you are advised to replace in a timely manner. This kit meets or exceeds the oem standard, and has been tested in the factory, perfectly matching the original car, and can be installed directly

【High quality】 It is made of enhanced high quality material with strong aging resistance, high pressure resistance and long service life. Capable of converting low voltage electrical energy into high voltage electrical energy required for engine starting and transmitting it along the ignition line to the spark plug to ignite the mixture of engine fuel and air mixture. Provides assurance of vehicle performance and fuel economy, promoting long-term stability and excellent performance for you

【Fits For】 2014-2019 Chevy Silverado 1500 4.3L | 2007-2013 Chevy Silverado 1500 4.8L | 2007-2019 Chevy Silverado 1500 5.3L | 2007-2009 Chevy Silverado 1500 6.0L | 2008-2018 Chevy Silverado 2500 HD 6.0L | 2008-2018 Chevy Silverado 3500 HD 6.0L | 2007-2014 Chevy Suburban 1500 5.3L | 2007 Chevy Suburban 1500 6.0L | 2007-2011 & 2013 Chevy Suburban 2500 6.0L | 2007-2009 Chevy Tahoe 4.8L | 2007-2018 Chevy Tahoe 5.3L | 2008-2009 Chevy Tahoe 6.0L | 2008-2014 Chevy Express 1500 5.3L | 2018-2021 Chevy Express 2500 4.3L | 2014-2017 Chevy Express 2500 4.8L | 2008-2017 & 2020-2021 Chevy Express 2500 6.0L | 2018-2021 Chevy Express 3500 4.3L | 2008-2011 & 2014-2017 Chevy Express 3500 4.8L

【Fits For】 2008-2018 Chevy Express 3500 6.0L | 2013-2017 Chevy Express 4500 6.0L | 2006-2009 Chevy Impala 5.3L | 2006-2008 Chevy Trailblazer 5.3L | 2006-2008 Chevy Trailblazer 6.0L | 2005-2006 Chevy Trailblazer EXT 5.3L | 2010-2021 Chevy Camaro 6.2L | 2012-2014 Chevy Caprice 6.0L | 2005-2006 Chevy Corvette 6.0L | 2007-2008 Chevy Corvette 7.0L | 2007-2013 Chevy Avalanche 5.3L | 2011-2012 Cadillac CTS 6.2L | 2016-2019 Cadillac CTS 6.2L | 2011-2012 Cadillac Escalade 6.0L | 2007-2021 Cadillac Escalade 6.2L | 2007-2021 Cadillac Escalade ESV 6.2L | 2007-2011 Cadillac Escalade EXT 6.2L & GMC ,Please refer to picture 7 or the description below

【Buy With Confidence】：Our coil kit has a lifetime warranty. If the part fails or breaks, please contact us for replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.Price concessions and guaranteed, no need to worry about quality problems