Granatelli Hi-Perf Coil-Near-Plug Conn Kit w/9in Lead/Blk Jacket — Fits 1999-2023 GM Truck/SUV V8

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SKU: GMS28-1629HTB
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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.

Boost Your GM Truck/SUV's Ignition with Granatelli Black Coil-Near-Plug Kits

Enhance the ignition system of your GM Truck or SUV equipped with a V8 engine (excluding 8.1L) using these high-performance Coil-Near-Plug (CNP) Connector Kits from Granatelli Motor Sports. This kit features a 9-inch lead wire and a durable black high-temperature silicone jacket, designed to provide reliable spark delivery and withstand the demanding conditions found in truck and SUV engine bays.

Key Features for Performance and Durability:

  • 9-Inch Lead Wire: Provides ample length for a secure and flexible connection to the coil pack.
  • Black High-Temp Silicone Jacket: Offers excellent resistance to heat, abrasion, and chemicals, ensuring long-term reliability.
  • Optimized Spark Transfer: Engineered for direct connection to the coil, minimizing resistance and maximizing spark energy for improved combustion.
  • Direct Fit Design: Manufactured to fit specific GM Truck and SUV V8 applications, ensuring a straightforward installation.
  • Improved Engine Performance: A stronger, more consistent spark can lead to increased horsepower, torque, and better throttle response.
  • Robust Construction: Built to endure the rigors of truck and SUV usage, providing dependable performance.

Extensive Vehicle Fitment:

This Granatelli CNP connector kit is compatible with a wide range of GM Truck and SUV V8 models from 1999-2023 (excluding 8.1L engines), including popular vehicles like:

  • Chevrolet Silverado 1500/2500/3500
  • Chevrolet Suburban 1500/2500
  • Chevrolet Tahoe
  • Chevrolet Avalanche
  • Chevrolet Express Vans
  • GMC Sierra 1500/2500/3500
  • GMC Yukon / Yukon XL
  • GMC Savana Vans
  • Cadillac Escalade / ESV / EXT
  • And many other compatible GM V8 applications.

Upgrade your ignition system with Granatelli Motor Sports quality. Ensure optimal performance for your truck or SUV. Shop now at GGCRACING!

Vehicle Fitment

Years Make Model Trim
2002-2006 Cadillac Escalade Base
2003-2006 Cadillac Escalade ESV Base
2002-2006 Cadillac Escalade EXT Base
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2009-2012 Chevrolet Colorado LT
2008-2014 Chevrolet Express 1500 Base
2008-2014 Chevrolet Express 1500 LS
2008-2014 Chevrolet Express 1500 LT
2006-2009 Chevrolet Impala SS
2006-2007 Chevrolet Monte Carlo SS
1999-2005 Chevrolet Silverado 1500 Base
1999-2008 Chevrolet Silverado 1500 LS
1999-2018 Chevrolet Silverado 1500 LT
2002-2018 Chevrolet Silverado 1500 WT
2003-2006 Chevrolet Silverado 1500 SS
2004-2006 Chevrolet Silverado 1500 Hybrid
2007-2018 Chevrolet Silverado 1500 LTZ
2010-2013 Chevrolet Silverado 1500 LS
2010-2013 Chevrolet Silverado 1500 XFE
2014-2018 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2015-2018 Chevrolet Silverado 1500 SSV
2016-2018 Chevrolet Silverado 1500 Custom
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 Classic WT
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2001-2003 Chevrolet Silverado 1500 HD LT
2001-2003 Chevrolet Silverado 1500 HD LS
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2008 Chevrolet Silverado 2500 HD LT
2003-2008 Chevrolet Silverado 2500 HD WT
2007-2008 Chevrolet Silverado 2500 HD LTZ
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2007-2008 Chevrolet Silverado 3500 HD LT

…and 136 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.

Boost Your GM Truck/SUV's Ignition with Granatelli Black Coil-Near-Plug Kits

Enhance the ignition system of your GM Truck or SUV equipped with a V8 engine (excluding 8.1L) using these high-performance Coil-Near-Plug (CNP) Connector Kits from Granatelli Motor Sports. This kit features a 9-inch lead wire and a durable black high-temperature silicone jacket, designed to provide reliable spark delivery and withstand the demanding conditions found in truck and SUV engine bays.

Key Features for Performance and Durability:

  • 9-Inch Lead Wire: Provides ample length for a secure and flexible connection to the coil pack.
  • Black High-Temp Silicone Jacket: Offers excellent resistance to heat, abrasion, and chemicals, ensuring long-term reliability.
  • Optimized Spark Transfer: Engineered for direct connection to the coil, minimizing resistance and maximizing spark energy for improved combustion.
  • Direct Fit Design: Manufactured to fit specific GM Truck and SUV V8 applications, ensuring a straightforward installation.
  • Improved Engine Performance: A stronger, more consistent spark can lead to increased horsepower, torque, and better throttle response.
  • Robust Construction: Built to endure the rigors of truck and SUV usage, providing dependable performance.

Extensive Vehicle Fitment:

This Granatelli CNP connector kit is compatible with a wide range of GM Truck and SUV V8 models from 1999-2023 (excluding 8.1L engines), including popular vehicles like:

  • Chevrolet Silverado 1500/2500/3500
  • Chevrolet Suburban 1500/2500
  • Chevrolet Tahoe
  • Chevrolet Avalanche
  • Chevrolet Express Vans
  • GMC Sierra 1500/2500/3500
  • GMC Yukon / Yukon XL
  • GMC Savana Vans
  • Cadillac Escalade / ESV / EXT
  • And many other compatible GM V8 applications.

Upgrade your ignition system with Granatelli Motor Sports quality. Ensure optimal performance for your truck or SUV. Shop now at GGCRACING!

Vehicle Fitment

Years Make Model Trim
2002-2006 Cadillac Escalade Base
2003-2006 Cadillac Escalade ESV Base
2002-2006 Cadillac Escalade EXT Base
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2009-2012 Chevrolet Colorado LT
2008-2014 Chevrolet Express 1500 Base
2008-2014 Chevrolet Express 1500 LS
2008-2014 Chevrolet Express 1500 LT
2006-2009 Chevrolet Impala SS
2006-2007 Chevrolet Monte Carlo SS
1999-2005 Chevrolet Silverado 1500 Base
1999-2008 Chevrolet Silverado 1500 LS
1999-2018 Chevrolet Silverado 1500 LT
2002-2018 Chevrolet Silverado 1500 WT
2003-2006 Chevrolet Silverado 1500 SS
2004-2006 Chevrolet Silverado 1500 Hybrid
2007-2018 Chevrolet Silverado 1500 LTZ
2010-2013 Chevrolet Silverado 1500 LS
2010-2013 Chevrolet Silverado 1500 XFE
2014-2018 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2015-2018 Chevrolet Silverado 1500 SSV
2016-2018 Chevrolet Silverado 1500 Custom
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 Classic WT
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2001-2003 Chevrolet Silverado 1500 HD LT
2001-2003 Chevrolet Silverado 1500 HD LS
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2008 Chevrolet Silverado 2500 HD LT
2003-2008 Chevrolet Silverado 2500 HD WT
2007-2008 Chevrolet Silverado 2500 HD LTZ
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2007-2008 Chevrolet Silverado 3500 HD LT

…and 136 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.

Boost Your GM Truck/SUV's Ignition with Granatelli Black Coil-Near-Plug Kits

Enhance the ignition system of your GM Truck or SUV equipped with a V8 engine (excluding 8.1L) using these high-performance Coil-Near-Plug (CNP) Connector Kits from Granatelli Motor Sports. This kit features a 9-inch lead wire and a durable black high-temperature silicone jacket, designed to provide reliable spark delivery and withstand the demanding conditions found in truck and SUV engine bays.

Key Features for Performance and Durability:

  • 9-Inch Lead Wire: Provides ample length for a secure and flexible connection to the coil pack.
  • Black High-Temp Silicone Jacket: Offers excellent resistance to heat, abrasion, and chemicals, ensuring long-term reliability.
  • Optimized Spark Transfer: Engineered for direct connection to the coil, minimizing resistance and maximizing spark energy for improved combustion.
  • Direct Fit Design: Manufactured to fit specific GM Truck and SUV V8 applications, ensuring a straightforward installation.
  • Improved Engine Performance: A stronger, more consistent spark can lead to increased horsepower, torque, and better throttle response.
  • Robust Construction: Built to endure the rigors of truck and SUV usage, providing dependable performance.

Extensive Vehicle Fitment:

This Granatelli CNP connector kit is compatible with a wide range of GM Truck and SUV V8 models from 1999-2023 (excluding 8.1L engines), including popular vehicles like:

  • Chevrolet Silverado 1500/2500/3500
  • Chevrolet Suburban 1500/2500
  • Chevrolet Tahoe
  • Chevrolet Avalanche
  • Chevrolet Express Vans
  • GMC Sierra 1500/2500/3500
  • GMC Yukon / Yukon XL
  • GMC Savana Vans
  • Cadillac Escalade / ESV / EXT
  • And many other compatible GM V8 applications.

Upgrade your ignition system with Granatelli Motor Sports quality. Ensure optimal performance for your truck or SUV. Shop now at GGCRACING!

Vehicle Fitment

Years Make Model Trim
2002-2006 Cadillac Escalade Base
2003-2006 Cadillac Escalade ESV Base
2002-2006 Cadillac Escalade EXT Base
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2009-2012 Chevrolet Colorado LT
2008-2014 Chevrolet Express 1500 Base
2008-2014 Chevrolet Express 1500 LS
2008-2014 Chevrolet Express 1500 LT
2006-2009 Chevrolet Impala SS
2006-2007 Chevrolet Monte Carlo SS
1999-2005 Chevrolet Silverado 1500 Base
1999-2008 Chevrolet Silverado 1500 LS
1999-2018 Chevrolet Silverado 1500 LT
2002-2018 Chevrolet Silverado 1500 WT
2003-2006 Chevrolet Silverado 1500 SS
2004-2006 Chevrolet Silverado 1500 Hybrid
2007-2018 Chevrolet Silverado 1500 LTZ
2010-2013 Chevrolet Silverado 1500 LS
2010-2013 Chevrolet Silverado 1500 XFE
2014-2018 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2015-2018 Chevrolet Silverado 1500 SSV
2016-2018 Chevrolet Silverado 1500 Custom
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 Classic WT
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2001-2003 Chevrolet Silverado 1500 HD LT
2001-2003 Chevrolet Silverado 1500 HD LS
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2008 Chevrolet Silverado 2500 HD LT
2003-2008 Chevrolet Silverado 2500 HD WT
2007-2008 Chevrolet Silverado 2500 HD LTZ
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2007-2008 Chevrolet Silverado 3500 HD LT

…and 136 additional fitments. Contact us to confirm yours.

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