TRQ Ignition Kit Ignition Coil and Spark Plug Kit 17 Piece Compatible with 14-21 Chevrolet Silverado 1500 2500 HD 3500 HD 5.3L 6.2L 6.6L V8 15-21 GMC Yukon 5.3L 6.2L V8 ROUND STYLE COIL ONLY

Round Ignition KitKit Includes(1) Spark Plug Wire Set(8) Ignition Coils(8) Spark PlugsFitmentCadillac Escalade 2015-20 - with Round Style Coil 2021 - V8 6.2L with Round Style CoilCadillac Escalade ESV 2015-20 - with Round Style Coil 2021 - V8 6.2L with Round Style CoilChevrolet Camaro 2016 - V8 6.2L with Round Style Coil 2017-21 - V8 6.2L Naturally Aspirated with Round Style CoilChevrolet Corvette 2014 - with Round Style Coil 2015-19 - V8 6.2L Naturally Aspirated with Round Style CoilChevrolet Silverado 1500 2014-21 - V8 5.3L with Round Style Coil 2014-21 - V8 6.2L with Round Style CoilChevrolet Silverado 1500 Legacy 2019Chevrolet Silverado 2500 HD 2020-21 - V8 6.6L Gas EngineChevrolet Silverado 3500 HD 2020 - V8 6.6L Gas EngineChevrolet Suburban 2015 - with Round Style Coil 2016-20 - V8 5.3L Flex Fuel with Round Style Coil 2019-20 - V8 6.2L Gas Engine 2021 - V8 5.3L with Round Style Coil 2021 - V8 6.2LChevrolet Tahoe 2015-19 - with Round Style Coil 2020-21 - V8 5.3L with Round Style Coil 2020-21 - V8 6.2L with Round Style CoilGMC Sierra 1500 2014-21 - V8 5.3L with Round Style Coil 2014-21 - V8 6.2L with Round Style CoilGMC Sierra 1500 Limited 2019 - with Round Style CoilGMC Sierra 2500 HD 2020 - V8 6.6L Gas Engine with Round Style CoilGMC Sierra 3500 HD 2020 - V8 6.6L Gas Engine with Round Style CoilGMC Yukon 2015 - V8 5.3L Flex Fuel with Round Style Coil 2015 - V8 6.2L Flex Fuel with Round Style Coil 2016-18 - with Round Style Coil 2019 - V8 5.3L with Round Style Coil 2019 - V8 6.2L 2020 - with Round Style Coil 2021 - V8 5.3L with Round Style Coil 2021 - V8 6.2L with Round Style CoilGMC Yukon XL 2015-20 - with Round Style Coil 2021 - V8 5.3L with Round Style Coil 2021 - V8 6.2L with Round Style CoilProduct AttributesIgnition Coil Color: BlackIgnition Coil Type: Direct ReplacementSpark Plug Type: IridiumCoil Shape: RoundProduct Features Matched TRQ Kit: Fit, lab, and road tested for peak performance Application Specific Design: No modifications necessary Heat Range and Life Cycle Tested: Exact match to stock specifications Complete repair to restore your engine to like-new conditionsReference Numbers12633447126581831267475412699383178-8407178-8411193012992500-6135492789535-7787836-119236-119441-114500695022752-181952-182053505C15545C1555673-7002673-7104758DD758EE78958125706160812611424096307C-599C-721C1511C1512C1819CLS1078CLS1221CUF414CYFS13YRCD510CD514AE893E894GN10165IC533IC533SBIC534IGN00156ITL20SP1036SP149212ACUF-413UF-414UF-742UF413TUF414TUF742XP6043

• Kit Includes: 1 Spark Plug Wire Set; 8 Ignition Coils; 8 Spark Plugs
• Only fits vehicles with original ROUND STYLE coils.
• Reference Numbers: 12633447; 12658183; 12674754; 12699383; 19301299; 8125706160; 8126114240; SP149212AC; 178-8407; 178-8411; 2500-613549; 27895; 35-77878; 36-1192; 36-1194; 41-114; 50069; 50227; 52-1819; 52-1820; 5350; 5C1554; 5C1555; 673-7002; 673-7104
• YOUR TRUSTED DIY VIDEO SOURCE: TRQ offers the largest catalog of DIY videos for replacement parts, making installation easier and repairs more accessible. Our mission is to help you "View Before You Do," with hundreds of new videos added weekly.
• TRUST & COMPATIBILITY: For over 25 years, TRQ has been the premium choice for direct-fit replacement parts. Confirm fitment with the Amazon Garage "confirmed fit" feature and review our full compatibility chart below before purchase.
• EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.