Top 10 Best Spark Plugs for Chevrolet Silverado 1500 Series

1NGK G-Power Platinum Spark Plug TR5GP (8 Pack) for CHEVROLET SILVERADO 1500 LT 1999-2013 5.3L/325

Best in Budget

• Engine V8, Engine Size 5.3L/325
• Engine Family Chevy small block Gen III/IV (LS-based engines)
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties. Corrugated ribs prevent flashover. Trapezoid cut ground electrode reduces quenching.
• Copper core aids in heat removal. Triple seals prevent leakage. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy
• Sold In 8 Pack

2NGK Iridium IX Spark Plugs Compatible with Chevrolet Silverado 1500 5.3L 6.2L V8 2014-2024 (8 Pack)

Editor’s Pick

• This Listing is for 8 LTR5IX11 NGK Spark Plugs
• IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug; The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
• REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best; The durable shell reliably protects the spark plug from corrosion, ensuring long-lasting sparking capabilities; The center and ground electrodes promote sharper spark focus for fewer misfires
• TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors; Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors

3ACDelco 41-962 Professional Platinum Spark Plug, (8)

People’s Choice

• One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
• Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
• Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
• Some ACDelco GM Original Equipment parts may have formerly appeared as ACDelco Professional

4Iridium Spark Plugs and Wires Set for Chevy 5.3L Silverado 1500 Suburban Avalanche Tahoe 4.8L 6.0L, 41-110 Spark Plugs Compatible with GMC Yukon Sierra 12621258

• 5.3 Spark Plugs Wires Replacements Spark plug OE：41-110, 12621258 ,direct replacement, plug n play, saving time and effort. It will help to improve the gas mileage of your vehicle and deliver excellent performance for a long time.
• Spark plugs compatible with GM vehicles: For 2007-2014 Chevrolet Avalanche; 2008-2014 Chevrolet Tahoe; 2011-2014 Chevrolet Caprice; 2007-2012 Chevrolet Colorado; 2007-2013 Chevrolet Corvette; 2007-2011 Chevrolet Express 1500; 2007-2011 Chevrolet Express 2500; 2007-2011 Chevrolet Express 3500; 2007-2013 Chevrolet Silverado 1500; 2007-2014 Chevrolet Silverado 2500 HD; 2007-2014 Chevrolet Silverado 3500 HD; 2007-2014 Chevrolet Suburban 1500; 2007-2013 Chevrolet Suburban 2500
• Long Lasting Time:These iridium spark plugs can provide up to 100000 miles of service before needing a replacement, dual Iridium tip for improved resistance to spark erosion fouling and corrosive combustion chamber environment insulator that improves the plug to boot seal Iridium center electrode and Iridium pad that lower the ignition demand voltage and reduce the possible flame
• Excellent Durability:Kernel quenching integral suppressor seal that helps reduce radio frequency interference meters spark plug energy to help provide long electrode life and seals against compression leakage, pure copper core results in cooler electrode temperature for durability and fouling resistance
• 24 MONTHS GUARANTEE Exquisite workmanship, strict quality control, and excellent after-sales service, which is why our spark plug wire set is worth your purchase. We provide True and effective 24 months warranty

5Iridium Spark Plugs Set of 8 Compatible with 2014-2023 Chevy Silverado 1500 5.3 Tahoe Corvette Suburban & GMC Sierra 1500 Yukon,Yukon XL & Cadillac Escalade ESV #91418,12622441,41-114,ILTR5E11

• Vehicle Fitment-1:Spark plugs for GMC 2014-2023 GMC Sierra 1500 5.3l V8, 2014-2023 GMC Sierra 1500 6.2l V8, 2019 GMC Sierra 1500 Limited 5.3l V8, 2022 GMC Sierra 1500 Limited 5.3l V8, 2022 GMC Sierra 1500 Limited 6.2l V8, 2020-2023 GMC Sierra 2500 HD 6.6l V8, 2020-2023 GMC Sierra 3500 HD 6.6l V8, 2015-2020 GMC Yukon 5.3l V8, 2015-2020 GMC Yukon 6.2l V8, 2015-2020 GMC Yukon XL 5.3l V8, 2015-2020 GMC Yukon XL 6.2l V8
• Vehicle Fitment-2:OEM Spark plugs for Cadillac 2015-2023 Cadillac Escalade 6.2l V8, 2015-2023 Cadillac Escalade ESV 6.2l V8; for Chevy 2016-2020 Chevy Camaro 6.2l V8, 2014-2019 Chevy Corvette 6.2l V8, 2014-2023 Chevy Silverado 1500 5.3l V8, 2014-2023 Silverado 1500 6.2l V8,2019 Silverado 1500 LD 5.3L V8, 2020-2023 Chevy Silverado 2500 HD 3500 HD 6.6l V8,2015-2023 Suburban 5.3L V8, 2019-2023 Chevy Suburban 6.2l V8,2019 Suburban 3500 HD 6L V8, 2015-2023 Tahoe 5.3L V8,2018-2023 Chevy Tahoe 6.2l V8
• Reference Number:Set of 8 Iridium Spark Plugs OE: 91418, ILTR5E11, 12598004, 41-114, 12622441, 41-103, ILTR5B11, 3474, AI3923, XP3923, 12625058.(Note!!: The heat range of a spark plug affects heat dissipation. A high-heat-range spark plug of the same model can be used as a replacement for a low-heat-range spark plug, but it is recommended that the difference in heat range be less than 1.)
• Before buying spark plugs, use "amazonconfirmedfit" fit tool to confirm compatibility. Check thread size and heat range; incorrect specs can harm your engine. Note electrode material (e.g., nickel, platinum, iridium) for longevity. Upon receipt, match the new plug to the old one for thread length and electrode shape. Before installing, clean the area and tighten with a torque wrench to your vehicle manual's specs. Proper fit and installation are crucial for performance and safety.
• KacuYelin is manufacturer with mature and modernized parts production line,manufactured in TS16949 certified facilities. After layers of research and development and testing,insisting on good products to serve public and upholding principle that users are happy to use and drive with peace of mind. If you have any questions,welcome to communicate with us,we will be happy to help you solve your problems.

6A-Premium Iridium Platinum Spark Plugs Pack of 8, Fine Wire, V8 Engine

• [Reference Number]: A-Premium Spark Plugs fit for 91418, ILTR5E11, 12598004, 12622441, 12625058
• [Vehicle Fitment-1]: Compatible with Cadillac Escalade 2015-2020 V8 6.2L, Escalade 2021-2023 V8 6.2L, Escalade ESV 2015-2020 V8 6.2L, Escalade ESV 2021-2023 V8 6.2L; Compatible with Chevrolet Camaro 2016-2020 V8 6.2L, Corvette 2014-2019 V8 6.2L, Silverado 1500 2014-2023 V8 5.3L, Silverado 1500 2014-2023 V8 6.2L, Silverado 1500 LD 2019-2019 V8 5.3L, Silverado 2500 HD 2020-2023 V8 6.6L, Silverado 3500 HD 2020-2023 V8 6.6L, Suburban 2015-2023 V8 5.3L, Suburban 2019-2023 V8 6.2L
• [Vehicle Fitment-2]: Compatible with Silverado 1500 spark plugs; Compatible with Chevrolet Suburban 3500 HD 2019-2019 V8 6.0L, Tahoe 2015-2023 V8 5.3L, Tahoe 2018-2023 V8 6.2L; Compatible with GMC Sierra 1500 2014-2023 V8 5.3L,Sierra 1500 2014-2023 V8 6.2L, Sierra 1500 Limited 2019-2019 V8 5.3L, Sierra 1500 Limited 2022-2022 V8 5.3L/6.2L, Sierra 2500 HD 2020-2023 V8 6.6L, Sierra 3500 HD 2020-2023 V8 6.6L, Yukon 2015-2020 V8 5.3L/6.2L, Yukon XL 2015-2020 V8 5.3L/6.2L
• [Specifications]: ①Eletrode Tip Material: Iridium+Platinum; ②Seat Type: Tapered; ③Installation Torque 10-20 N.m; ④Pre-Gap Size: 0.044 IN, 1.1 mm; ⑤Hex Size: 5/8 IN, 16 mm; ⑥Insulator Height: 2.07 IN, 52.5 mm; ⑦Reach: 0.984 IN, 25.0 mm; ⑧Thread Size: M14-1.25; ⑨Resistance: 3-9kΩ
• [Fine Iridium Tip]: Fine iridium tip lowers spark voltage for smoother cold starts and quicker throttle response. Platinum helps maintain a sturdy gap longer than standard plugs.

7Iridium Spark Plugs 8 Pack 4344 LTR5IX-11 for 2014-2023 Chevy GMC Cadillac

• [Reference Number]: 4344, LTR5IX-11, LTR5IX11, 5019, LTR5GP, 5476, ILTR5D, 90220, LTR5AHX, XP5364, XP6043
• [Vehicle Fitment-1]: This automotive replacement spark plugs for Chevrolet Chevy Silverado 1500 & Tahoe 5.3 6.2L 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023, Tahoe 6.2L 2018-2023, Silverado 2500 HD 3500 HD 6.6L 2020-2023, Suburban 5.3L 6.2L 2017-2023, Corvette 6.2L 2014-2019, Camaro 6.2L 2016-2020
• [Vehicle Fitment-2]: This oem spark plugs for GMC Sierra 1500 & Yukon 5.3 6.2L 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023, Yukon/Yukon XL 6.2L 2017-2023, Yukon XL 5.3L 2015-2023, GMC Sierra 2500 HD 3500 HD 6.6L 2020-2023
• [Vehicle Fitment-3]: This iridium spark plugs for Cadillac Escalade/Escalade ESV 6.2 2015 2016 2017 2018 2019 2020, Cadillac CTS 6.2L 2016-2019, For more details, please refer to the pictures and description
• [Exceptional Fuel Efficiency]: Our sparkplugs feature a 0.6mm finewire iridium centerwire tip design, coupled with advanced laser welded technology. This innovative combination ensures maximum fuel efficiency, allowing your engine to perform at its best while minimizing fuel consumption

8ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1)

• Iridium offers excellent engine idle stability and smooth performance
• Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
• Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
• One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
• Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage

941-110 Iridium Spark Plugs and Wires Set for Chevy GMC 4.8 5.3 6.0 6.2 LS

• Replacement OEM Number: Replace 41-110 41-162 41-985 9602 41-962 19417055 12621258 12680072 for LS1 LS2 LS3 LS6 L99 V8 GM engine
• Fit for Chevrolet : Compatible with 1999-2013 Silverado 4.8L 5.3L 6.0L 6.2L, 2000-2014 Tahoe, 1997-2013 Corvette, 1998-2015 Camaro, 2000-2014 Suburban, 2006-2009 Impala, 2002-2013 Avalanche, 2003-2014 Express, 2011-2017 Caprice, 2014-2017 SS, 2009-2012 Colorado
• Fit for GMC: Compatible with 2000-2013 Sierra 1500 4.8L 5.3L 6.0L 6.2L, 2000-2013 Sierra 2500, 2001-2018 Sierra 3500, 2000-2014 Yukon, 2000-2013 Yukon XL 1500 2500, 2009-2012 Canyon, 2003-2013 Savana, 2007 Sierra 1500 2500 3500 Classic, 2005-2009 Envoy
• Fit for other Vehicle: Compatible with 08-09 Hummer H2 H3 5.3L 6.2L, 04-07 Buick Rainier, 08-09 LaCrosse 5.3L, 00-02 Pontiac Firebird 5.7L, 05-06 GTO 6.0L, 07-08 Grand Prix 5.3L, 02-14 Cadillac Escalade 5.3L 6.0L 6.2L
• Features: Our iridium spark plugs feature a 0.04" (1mm) pre-gap, providing reliable and consistent ignition performance

10Iridium Spark Plugs 6 Pack 91418 41-114 for Chevy GMC V6 4.3L 14-21

• [Reference Number]: 91418, ILTR5E11, 41-114, 12622441, 41-103, 12625058, ILTR5B11, 12598004, 3474, AI3923, XP3923
• [Vehicle Fitment-1]: This automotive replacement spark plugs for 2014 2015 2016 2017 2018 2019 2020 2021 Chevrolet Chevy Silverado 1500 V6 4.3 & GMC Sierra 1500 4.3L, 2018 2019 2020 Chevy Express 2500 4.3L & GMC Savana 2500 3500 4.3L
• [Vehicle Fitment-2]: This oem spark plugs for 2002 2003 2004 2005 2006 2007 2008 2009 Chevrolet Chevy Trailblazer L6 4.2 & GMC Envoy 4.2L, 2002-2006 Chevy Trailblazer EXT L6 4.2 & GMC Envoy XL 4.2L, 2004 2005 GMC Envoy XUV 4.2L | 2003-2008 Isuzu Ascender 4.2L | 2002-2004 Oldsmobile Bravada 4.2L | 2005-2009 Saab 9-7x 4.2L
• [Exceptional Fuel Efficiency]: Our sparkplugs feature a 0.6mm finewire iridium centerwire tip design, coupled with advanced laser welded technology. This unique combination maximizes fuel efficiency, enabling your engine to operate at peak performance while minimizing fuel consumption
• [Premium Material]: The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, Ideal for today's high performance engines