Granatelli LT1 6.2L Hi-Perf Coil-Near-Plug Ignition Wire Kit w/Blue Jacket — Fits 2014-2023 GM

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SKU: GMS28-1545HTBL
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Granatelli Motor Sports

Granatelli Motor Sports engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Granatelli Motor Sports lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Spark in a Bold Blue Finish

Upgrade your GM LT1 6.2L engine's ignition system with the Granatelli Motor Sports High-Performance Coil-Near-Plug (CNP) Ignition Wire Connector Kit. Featuring a striking blue high-temperature silicone jacket, this kit not only provides exceptional protection against heat and abrasion but also adds a custom look to your engine bay. Designed for enthusiasts who refuse to compromise on either performance or style.

Engineered for Excellence

  • Vibrant Blue Jacket: High-temp silicone that looks as good as it performs.
  • Maximum Voltage Transfer: Low-resistance conductors ensure a strong, consistent spark.
  • Heat Resistance: Built to withstand the harsh conditions of high-output engines.
  • Perfect Fit: Specifically engineered for GM LT1 6.2L platforms for easy installation.

A strong ignition system is the backbone of any high-performance engine. These Granatelli wires are designed to minimize electrical resistance, ensuring that your spark plugs receive the full voltage required for complete combustion. This leads to improved fuel efficiency, better throttle response, and a more stable idle. Whether you are upgrading for the track or simply want a more reliable ignition system for your daily driver, this kit delivers the performance you need. Choose the best for your vehicle and shop the full range of performance parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2016-2019 Cadillac CTS V
2007-2020 Cadillac Escalade Base
2008-2020 Cadillac Escalade Platinum
2011-2016 Cadillac Escalade Premium
2011-2021 Cadillac Escalade Luxury
2017-2021 Cadillac Escalade Premium Luxury
2021 Cadillac Escalade Premium Luxury Platinum
2021 Cadillac Escalade Sport
2021 Cadillac Escalade Sport Platinum
2007-2020 Cadillac Escalade ESV Base
2008-2020 Cadillac Escalade ESV Platinum
2011-2016 Cadillac Escalade ESV Premium
2011-2021 Cadillac Escalade ESV Luxury
2017-2021 Cadillac Escalade ESV Premium Luxury
2021 Cadillac Escalade ESV Premium Luxury Platinum
2021 Cadillac Escalade ESV Sport
2021 Cadillac Escalade ESV Sport Platinum
2007-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2010-2021 Chevrolet Camaro SS
2012-2015 Chevrolet Camaro ZL1
2017-2021 Chevrolet Camaro ZL1
2020-2021 Chevrolet Camaro LT1
2008-2013 Chevrolet Corvette Base
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2014-2019 Chevrolet Corvette Stingray
2015-2019 Chevrolet Corvette Z06
2017-2019 Chevrolet Corvette Grand Sport
2019 Chevrolet Corvette ZR1
2014-2017 Chevrolet SS Base
2009-2020 Chevrolet Silverado 1500 LTZ
2010-2019 Chevrolet Silverado 1500 LT
2014-2019 Chevrolet Silverado 1500 WT
2014-2020 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2015-2019 Chevrolet Silverado 1500 SSV
2016-2019 Chevrolet Silverado 1500 Custom
2019-2020 Chevrolet Silverado 1500 Custom Trail Boss
2019-2020 Chevrolet Silverado 1500 LT Trail Boss
2019-2020 Chevrolet Silverado 1500 RST
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD LT
2019 Chevrolet Silverado 1500 LD WT
2015-2016 Chevrolet Suburban LTZ
2015-2021 Chevrolet Suburban LS
2015-2021 Chevrolet Suburban LT
2017-2021 Chevrolet Suburban Premier
2021 Chevrolet Suburban RST
2021 Chevrolet Suburban Z71
2021 Chevrolet Suburban Commercial
2021 Chevrolet Suburban High Country
2015-2016 Chevrolet Tahoe LTZ
2015-2021 Chevrolet Tahoe LS
2015-2021 Chevrolet Tahoe LT
2015-2021 Chevrolet Tahoe PPV
2015-2021 Chevrolet Tahoe SSV
2017-2021 Chevrolet Tahoe Premier
2021 Chevrolet Tahoe High Country

…and 19 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Granatelli Motor Sports

Granatelli Motor Sports engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Granatelli Motor Sports lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Spark in a Bold Blue Finish

Upgrade your GM LT1 6.2L engine's ignition system with the Granatelli Motor Sports High-Performance Coil-Near-Plug (CNP) Ignition Wire Connector Kit. Featuring a striking blue high-temperature silicone jacket, this kit not only provides exceptional protection against heat and abrasion but also adds a custom look to your engine bay. Designed for enthusiasts who refuse to compromise on either performance or style.

Engineered for Excellence

  • Vibrant Blue Jacket: High-temp silicone that looks as good as it performs.
  • Maximum Voltage Transfer: Low-resistance conductors ensure a strong, consistent spark.
  • Heat Resistance: Built to withstand the harsh conditions of high-output engines.
  • Perfect Fit: Specifically engineered for GM LT1 6.2L platforms for easy installation.

A strong ignition system is the backbone of any high-performance engine. These Granatelli wires are designed to minimize electrical resistance, ensuring that your spark plugs receive the full voltage required for complete combustion. This leads to improved fuel efficiency, better throttle response, and a more stable idle. Whether you are upgrading for the track or simply want a more reliable ignition system for your daily driver, this kit delivers the performance you need. Choose the best for your vehicle and shop the full range of performance parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2016-2019 Cadillac CTS V
2007-2020 Cadillac Escalade Base
2008-2020 Cadillac Escalade Platinum
2011-2016 Cadillac Escalade Premium
2011-2021 Cadillac Escalade Luxury
2017-2021 Cadillac Escalade Premium Luxury
2021 Cadillac Escalade Premium Luxury Platinum
2021 Cadillac Escalade Sport
2021 Cadillac Escalade Sport Platinum
2007-2020 Cadillac Escalade ESV Base
2008-2020 Cadillac Escalade ESV Platinum
2011-2016 Cadillac Escalade ESV Premium
2011-2021 Cadillac Escalade ESV Luxury
2017-2021 Cadillac Escalade ESV Premium Luxury
2021 Cadillac Escalade ESV Premium Luxury Platinum
2021 Cadillac Escalade ESV Sport
2021 Cadillac Escalade ESV Sport Platinum
2007-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2010-2021 Chevrolet Camaro SS
2012-2015 Chevrolet Camaro ZL1
2017-2021 Chevrolet Camaro ZL1
2020-2021 Chevrolet Camaro LT1
2008-2013 Chevrolet Corvette Base
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2014-2019 Chevrolet Corvette Stingray
2015-2019 Chevrolet Corvette Z06
2017-2019 Chevrolet Corvette Grand Sport
2019 Chevrolet Corvette ZR1
2014-2017 Chevrolet SS Base
2009-2020 Chevrolet Silverado 1500 LTZ
2010-2019 Chevrolet Silverado 1500 LT
2014-2019 Chevrolet Silverado 1500 WT
2014-2020 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2015-2019 Chevrolet Silverado 1500 SSV
2016-2019 Chevrolet Silverado 1500 Custom
2019-2020 Chevrolet Silverado 1500 Custom Trail Boss
2019-2020 Chevrolet Silverado 1500 LT Trail Boss
2019-2020 Chevrolet Silverado 1500 RST
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD LT
2019 Chevrolet Silverado 1500 LD WT
2015-2016 Chevrolet Suburban LTZ
2015-2021 Chevrolet Suburban LS
2015-2021 Chevrolet Suburban LT
2017-2021 Chevrolet Suburban Premier
2021 Chevrolet Suburban RST
2021 Chevrolet Suburban Z71
2021 Chevrolet Suburban Commercial
2021 Chevrolet Suburban High Country
2015-2016 Chevrolet Tahoe LTZ
2015-2021 Chevrolet Tahoe LS
2015-2021 Chevrolet Tahoe LT
2015-2021 Chevrolet Tahoe PPV
2015-2021 Chevrolet Tahoe SSV
2017-2021 Chevrolet Tahoe Premier
2021 Chevrolet Tahoe High Country

…and 19 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Granatelli Motor Sports

Granatelli Motor Sports engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Granatelli Motor Sports lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Spark in a Bold Blue Finish

Upgrade your GM LT1 6.2L engine's ignition system with the Granatelli Motor Sports High-Performance Coil-Near-Plug (CNP) Ignition Wire Connector Kit. Featuring a striking blue high-temperature silicone jacket, this kit not only provides exceptional protection against heat and abrasion but also adds a custom look to your engine bay. Designed for enthusiasts who refuse to compromise on either performance or style.

Engineered for Excellence

  • Vibrant Blue Jacket: High-temp silicone that looks as good as it performs.
  • Maximum Voltage Transfer: Low-resistance conductors ensure a strong, consistent spark.
  • Heat Resistance: Built to withstand the harsh conditions of high-output engines.
  • Perfect Fit: Specifically engineered for GM LT1 6.2L platforms for easy installation.

A strong ignition system is the backbone of any high-performance engine. These Granatelli wires are designed to minimize electrical resistance, ensuring that your spark plugs receive the full voltage required for complete combustion. This leads to improved fuel efficiency, better throttle response, and a more stable idle. Whether you are upgrading for the track or simply want a more reliable ignition system for your daily driver, this kit delivers the performance you need. Choose the best for your vehicle and shop the full range of performance parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2016-2019 Cadillac CTS V
2007-2020 Cadillac Escalade Base
2008-2020 Cadillac Escalade Platinum
2011-2016 Cadillac Escalade Premium
2011-2021 Cadillac Escalade Luxury
2017-2021 Cadillac Escalade Premium Luxury
2021 Cadillac Escalade Premium Luxury Platinum
2021 Cadillac Escalade Sport
2021 Cadillac Escalade Sport Platinum
2007-2020 Cadillac Escalade ESV Base
2008-2020 Cadillac Escalade ESV Platinum
2011-2016 Cadillac Escalade ESV Premium
2011-2021 Cadillac Escalade ESV Luxury
2017-2021 Cadillac Escalade ESV Premium Luxury
2021 Cadillac Escalade ESV Premium Luxury Platinum
2021 Cadillac Escalade ESV Sport
2021 Cadillac Escalade ESV Sport Platinum
2007-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2010-2021 Chevrolet Camaro SS
2012-2015 Chevrolet Camaro ZL1
2017-2021 Chevrolet Camaro ZL1
2020-2021 Chevrolet Camaro LT1
2008-2013 Chevrolet Corvette Base
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2014-2019 Chevrolet Corvette Stingray
2015-2019 Chevrolet Corvette Z06
2017-2019 Chevrolet Corvette Grand Sport
2019 Chevrolet Corvette ZR1
2014-2017 Chevrolet SS Base
2009-2020 Chevrolet Silverado 1500 LTZ
2010-2019 Chevrolet Silverado 1500 LT
2014-2019 Chevrolet Silverado 1500 WT
2014-2020 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2015-2019 Chevrolet Silverado 1500 SSV
2016-2019 Chevrolet Silverado 1500 Custom
2019-2020 Chevrolet Silverado 1500 Custom Trail Boss
2019-2020 Chevrolet Silverado 1500 LT Trail Boss
2019-2020 Chevrolet Silverado 1500 RST
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD LT
2019 Chevrolet Silverado 1500 LD WT
2015-2016 Chevrolet Suburban LTZ
2015-2021 Chevrolet Suburban LS
2015-2021 Chevrolet Suburban LT
2017-2021 Chevrolet Suburban Premier
2021 Chevrolet Suburban RST
2021 Chevrolet Suburban Z71
2021 Chevrolet Suburban Commercial
2021 Chevrolet Suburban High Country
2015-2016 Chevrolet Tahoe LTZ
2015-2021 Chevrolet Tahoe LS
2015-2021 Chevrolet Tahoe LT
2015-2021 Chevrolet Tahoe PPV
2015-2021 Chevrolet Tahoe SSV
2017-2021 Chevrolet Tahoe Premier
2021 Chevrolet Tahoe High Country

…and 19 additional fitments. Contact us to confirm yours.

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