Mayasaf MAYASAF Spark Plugs 6703 Automotive Replacement Ignition Plug for Chevy 03-13 Silverado 1500, for GMC 2002-13 Sierra 1500 Seat type Flat, Thread Diameter 14 mm(0.551")/Reach 9.5mm(3/8") 1 Pack

description About this item 【Specifications】Thread diameter:14mm. Thread reach:9.5mm. Heat Range:7. Resistance value:5 kOhm. Please refer to the size information and fitments on the page to ensure that this item is suitable for your vehicle, or contact us for assistance. Thank you. 【Package】1pc Spark Plugs of 1 box. 【Increases Fuel Efficiency】MAYASAF Spark Plugs offer superior performance with improved fuel efficiency better, lower emissions, and quicker starts. 【Easy Installation】Every component of MAYASAF spark plugs either matches or improves on the OE design to ensure fast and easy installation, saving time and effort. With superior performance and reliability, it will help to improve the gas mileage of your vehicle. 【Warm Tips】 We strive to providing our customer with quality products and services. Please check your car make/model/year/trim/engine before purchasing. See more product details