Granatelli Motor Sports 105mm Drive-By-Wire Throttle Body (Black) — Fits 08-23 GM LS3/LSA/LSX

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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.

Granatelli Motor Sports 105mm Drive-By-Wire Throttle Body for GM LS Engines

Maximize your GM LS engine's breathing potential with the Granatelli Motor Sports 105mm Drive-By-Wire Throttle Body. Finished in a sleek black, this throttle body is designed for 2008-2023 GM vehicles equipped with LS3, LSA, or LSX engines, offering a significant upgrade in airflow and throttle response for enhanced performance.

Key Features & Benefits:

  • Increased Airflow: The larger 105mm bore allows for substantially more air to enter the intake manifold compared to stock throttle bodies.
  • Improved Throttle Response: A larger throttle opening results in quicker and more sensitive throttle pedal response.
  • Drive-By-Wire Compatibility: Designed to work seamlessly with GM's electronic throttle control systems.
  • Direct Fitment: Engineered for 2008-2023 GM applications with LS3, LSA, and LSX engines, ensuring compatibility with popular models like Corvette, Camaro, Silverado, Sierra, and more.
  • Durable Black Finish: Provides a stealthy, high-performance look while offering corrosion resistance.

This Granatelli throttle body is an excellent upgrade for enthusiasts seeking to improve horsepower and torque, especially when paired with other intake and tuning modifications. By allowing the engine to ingest more air, it supports increased fuel delivery and more aggressive engine tuning. Whether you're building a naturally aspirated powerhouse or a forced-induction monster, this 105mm throttle body provides the foundation for significant performance gains. Experience a more immediate and powerful connection between your foot and the engine.

Upgrade your LS engine's airflow. Get the Granatelli Motor Sports 105mm Black Throttle Body at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2009 Buick LaCrosse Super
2007 Cadillac CTS V
2009-2015 Cadillac CTS V
2008-2014 Cadillac Escalade Base
2008-2014 Cadillac Escalade Platinum
2011-2014 Cadillac Escalade Luxury
2011-2014 Cadillac Escalade Premium
2010-2015 Chevrolet Camaro SS
2012-2015 Chevrolet Camaro ZL1
2014-2015 Chevrolet Camaro Z/28
2005-2013 Chevrolet Corvette Base
2007-2013 Chevrolet Corvette Z06
2008 Chevrolet Corvette 427 Limited Edition Z06
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Z06 Carbon
2013 Chevrolet Corvette 427
2007 Chevrolet Express 2500 Base
2007 Chevrolet Express 2500 LS
2007 Chevrolet Express 2500 LT
2007 Chevrolet Express 3500 LT
2007 Chevrolet Express 3500 Base
2007 Chevrolet Express 3500 LS
2007-2009 Chevrolet Impala SS
2007 Chevrolet Monte Carlo SS
2014-2017 Chevrolet SS Base
2009-2013 Chevrolet Silverado 1500 LTZ
2010-2013 Chevrolet Silverado 1500 LT
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2008-2010 Chevrolet Suburban 1500 LT
2008-2010 Chevrolet Suburban 1500 LTZ
2010 Chevrolet Suburban 1500 LS
2008-2009 Chevrolet Tahoe LTZ
2006-2009 Chevrolet Trailblazer SS
2007 GMC Savana 2500 Base
2007 GMC Savana 2500 LS
2007 GMC Savana 2500 LT
2007 GMC Savana 3500 LT
2007 GMC Savana 3500 Base
2007 GMC Savana 3500 LS
2007 GMC Sierra 1500 Classic Denali
2007 GMC Sierra 1500 Classic SLE
2007 GMC Sierra 1500 Classic SLT
2007 GMC Sierra 1500 HD Classic SLE
2007 GMC Sierra 1500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT

…and 6 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.

Granatelli Motor Sports 105mm Drive-By-Wire Throttle Body for GM LS Engines

Maximize your GM LS engine's breathing potential with the Granatelli Motor Sports 105mm Drive-By-Wire Throttle Body. Finished in a sleek black, this throttle body is designed for 2008-2023 GM vehicles equipped with LS3, LSA, or LSX engines, offering a significant upgrade in airflow and throttle response for enhanced performance.

Key Features & Benefits:

  • Increased Airflow: The larger 105mm bore allows for substantially more air to enter the intake manifold compared to stock throttle bodies.
  • Improved Throttle Response: A larger throttle opening results in quicker and more sensitive throttle pedal response.
  • Drive-By-Wire Compatibility: Designed to work seamlessly with GM's electronic throttle control systems.
  • Direct Fitment: Engineered for 2008-2023 GM applications with LS3, LSA, and LSX engines, ensuring compatibility with popular models like Corvette, Camaro, Silverado, Sierra, and more.
  • Durable Black Finish: Provides a stealthy, high-performance look while offering corrosion resistance.

This Granatelli throttle body is an excellent upgrade for enthusiasts seeking to improve horsepower and torque, especially when paired with other intake and tuning modifications. By allowing the engine to ingest more air, it supports increased fuel delivery and more aggressive engine tuning. Whether you're building a naturally aspirated powerhouse or a forced-induction monster, this 105mm throttle body provides the foundation for significant performance gains. Experience a more immediate and powerful connection between your foot and the engine.

Upgrade your LS engine's airflow. Get the Granatelli Motor Sports 105mm Black Throttle Body at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2009 Buick LaCrosse Super
2007 Cadillac CTS V
2009-2015 Cadillac CTS V
2008-2014 Cadillac Escalade Base
2008-2014 Cadillac Escalade Platinum
2011-2014 Cadillac Escalade Luxury
2011-2014 Cadillac Escalade Premium
2010-2015 Chevrolet Camaro SS
2012-2015 Chevrolet Camaro ZL1
2014-2015 Chevrolet Camaro Z/28
2005-2013 Chevrolet Corvette Base
2007-2013 Chevrolet Corvette Z06
2008 Chevrolet Corvette 427 Limited Edition Z06
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Z06 Carbon
2013 Chevrolet Corvette 427
2007 Chevrolet Express 2500 Base
2007 Chevrolet Express 2500 LS
2007 Chevrolet Express 2500 LT
2007 Chevrolet Express 3500 LT
2007 Chevrolet Express 3500 Base
2007 Chevrolet Express 3500 LS
2007-2009 Chevrolet Impala SS
2007 Chevrolet Monte Carlo SS
2014-2017 Chevrolet SS Base
2009-2013 Chevrolet Silverado 1500 LTZ
2010-2013 Chevrolet Silverado 1500 LT
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2008-2010 Chevrolet Suburban 1500 LT
2008-2010 Chevrolet Suburban 1500 LTZ
2010 Chevrolet Suburban 1500 LS
2008-2009 Chevrolet Tahoe LTZ
2006-2009 Chevrolet Trailblazer SS
2007 GMC Savana 2500 Base
2007 GMC Savana 2500 LS
2007 GMC Savana 2500 LT
2007 GMC Savana 3500 LT
2007 GMC Savana 3500 Base
2007 GMC Savana 3500 LS
2007 GMC Sierra 1500 Classic Denali
2007 GMC Sierra 1500 Classic SLE
2007 GMC Sierra 1500 Classic SLT
2007 GMC Sierra 1500 HD Classic SLE
2007 GMC Sierra 1500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT

…and 6 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.

Granatelli Motor Sports 105mm Drive-By-Wire Throttle Body for GM LS Engines

Maximize your GM LS engine's breathing potential with the Granatelli Motor Sports 105mm Drive-By-Wire Throttle Body. Finished in a sleek black, this throttle body is designed for 2008-2023 GM vehicles equipped with LS3, LSA, or LSX engines, offering a significant upgrade in airflow and throttle response for enhanced performance.

Key Features & Benefits:

  • Increased Airflow: The larger 105mm bore allows for substantially more air to enter the intake manifold compared to stock throttle bodies.
  • Improved Throttle Response: A larger throttle opening results in quicker and more sensitive throttle pedal response.
  • Drive-By-Wire Compatibility: Designed to work seamlessly with GM's electronic throttle control systems.
  • Direct Fitment: Engineered for 2008-2023 GM applications with LS3, LSA, and LSX engines, ensuring compatibility with popular models like Corvette, Camaro, Silverado, Sierra, and more.
  • Durable Black Finish: Provides a stealthy, high-performance look while offering corrosion resistance.

This Granatelli throttle body is an excellent upgrade for enthusiasts seeking to improve horsepower and torque, especially when paired with other intake and tuning modifications. By allowing the engine to ingest more air, it supports increased fuel delivery and more aggressive engine tuning. Whether you're building a naturally aspirated powerhouse or a forced-induction monster, this 105mm throttle body provides the foundation for significant performance gains. Experience a more immediate and powerful connection between your foot and the engine.

Upgrade your LS engine's airflow. Get the Granatelli Motor Sports 105mm Black Throttle Body at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2009 Buick LaCrosse Super
2007 Cadillac CTS V
2009-2015 Cadillac CTS V
2008-2014 Cadillac Escalade Base
2008-2014 Cadillac Escalade Platinum
2011-2014 Cadillac Escalade Luxury
2011-2014 Cadillac Escalade Premium
2010-2015 Chevrolet Camaro SS
2012-2015 Chevrolet Camaro ZL1
2014-2015 Chevrolet Camaro Z/28
2005-2013 Chevrolet Corvette Base
2007-2013 Chevrolet Corvette Z06
2008 Chevrolet Corvette 427 Limited Edition Z06
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Z06 Carbon
2013 Chevrolet Corvette 427
2007 Chevrolet Express 2500 Base
2007 Chevrolet Express 2500 LS
2007 Chevrolet Express 2500 LT
2007 Chevrolet Express 3500 LT
2007 Chevrolet Express 3500 Base
2007 Chevrolet Express 3500 LS
2007-2009 Chevrolet Impala SS
2007 Chevrolet Monte Carlo SS
2014-2017 Chevrolet SS Base
2009-2013 Chevrolet Silverado 1500 LTZ
2010-2013 Chevrolet Silverado 1500 LT
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2008-2010 Chevrolet Suburban 1500 LT
2008-2010 Chevrolet Suburban 1500 LTZ
2010 Chevrolet Suburban 1500 LS
2008-2009 Chevrolet Tahoe LTZ
2006-2009 Chevrolet Trailblazer SS
2007 GMC Savana 2500 Base
2007 GMC Savana 2500 LS
2007 GMC Savana 2500 LT
2007 GMC Savana 3500 LT
2007 GMC Savana 3500 Base
2007 GMC Savana 3500 LS
2007 GMC Sierra 1500 Classic Denali
2007 GMC Sierra 1500 Classic SLE
2007 GMC Sierra 1500 Classic SLT
2007 GMC Sierra 1500 HD Classic SLE
2007 GMC Sierra 1500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT

…and 6 additional fitments. Contact us to confirm yours.

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