Chevrolet Tahoe Throttle Bodies
Your Chevrolet Tahoe will be happy to know that the search for the right Throttle Bodies you’ve been looking for is over! Advance Auto Parts has 18 different Throttle Bodies for your vehicle, ready for shipping or in-store pick up. The best part is, our Chevrolet Tahoe Throttle Bodies start from as little as $156.99.
When it comes to your Chevrolet Tahoe, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Throttle Bodies brands so you can shop with complete confidence. Some of our top Throttle Bodies brands are Hitachi and GM Genuine. We’re sure you will get the right product to keep that Tahoe running for a long time.
We even have reviews of our OEM and aftermarket Throttle Bodies products to help you buy with confidence. Hear from other customers via the 950 reviews on parts for your Chevrolet Tahoe.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Throttle Bodies for your Tahoe, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Compare 25 Chevrolet Throttle Bodies
Bosch – Electronic Throttle Body: New, Original Equipment Supplier (Part No.F00H600072)
from
$192.99
OE Throttle Body Assemblies. The throttle body is an essential part of the inlet air stream of the modern gasoline engine. In combination with the electronic throttle control system, the throttle body assembly is designed to control the amount of fresh air entering the engine. Manufactured in U.S.A. on OE production line.
Product Features:
See More
Product Features:
- Actual OE Product
- Plug & Play – No flash update needed
- Exact fit, form, and function
- Manufactured worldwide on OE production lines
- Contains an actuator, a throttle plate and a throttle position sensor (potentiometer), which are integrated into one housing
Bosch – Electronic Throttle Body: New, Original Equipment Supplier (Part No.F00H600074)
from
$199.99
OE Throttle Body Assemblies. The throttle body is an essential part of the inlet air stream of the modern gasoline engine. In combination with the electronic throttle control system, the throttle body assembly is designed to control the amount of fresh air entering the engine. Manufactured in U.S.A. on OE production line.
Product Features:
See More
Product Features:
- Actual OE Product
- Plug & Play – No flash update needed
- Exact fit, form, and function
- Manufactured worldwide on OE production lines
- Contains an actuator, a throttle plate and a throttle position sensor (potentiometer), which are integrated into one housing
Hitachi – Electronic Throttle Body: New (Part No.ETB0024)
from
$216.99
Hitachi’s Electronic Throttle Bodies (ETBs) are designed to provide extraordinary accuracy with quick response times. High quality materials ensure that even under the most extreme conditions, Hitachi’s ETBs will not deform or malfunction. Precision Throttle Position Sensor (TPS) Circuitry maintains accurate engine mapping resulting in optimal fuel economy and performance with the lowest possible emissions. Details such as internal gear sizes, tooth count, materials, and protected circuitry provide a durable and reliable product. Designed to meet the exact needs of each specific vehicle, Hitachi’s electronic throttle bodies are the premium choice.
Product Features:
See More
Product Features:
- Advanced throttle position sensor technology ensures smooth idle conditions and precise air flow metering
- Hitachi is a Tier 1 OE supplier for Throttle bodies
- 100% NEW, never remanufactured
- Precision TPS Circuitry maintains accurate engine mapping; Pemium componentry allows for extended durability; Tailored for each vehicle to reduce install times.
- These quality Electronic Throttle Bodies feature precise throttle opening, improved fuel economy and reduced emissions.
- Powerful electric motor provides quick and accurate response for optimal engine efficiency
- Electronics are sealed to prevent contamination that may result in inaccurate readings
- Detailed manufacturing tracking system using QR codes
GM Genuine Parts – Throttle Body: New, Original Equipment (Part No.12670834)
from
$164.99
GM Genuine Parts Fuel Injection Throttle Bodies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These throttle bodies are located on the intake manifold, and contain the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Helps provide air flow for proper fuel/air mixture
- Allows for a quick throttle response
- Assists in cold engine starts
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Bosch – Electronic Throttle Body: New, Original Equipment Supplier (Part No.F00H600073)
from
$219.99
OE Throttle Body Assemblies. The throttle body is an essential part of the inlet air stream of the modern gasoline engine. In combination with the electronic throttle control system, the throttle body assembly is designed to control the amount of fresh air entering the engine. Manufactured in U.S.A. on OE production line.
Product Features:
See More
Product Features:
- Actual OE Product
- Plug & Play – No flash update needed
- Exact fit, form, and function
- Manufactured worldwide on OE production lines
- Contains an actuator, a throttle plate and a throttle position sensor (potentiometer), which are integrated into one housing
Tech Smart – Fuel Injection Throttle Body (Part No.S20064)
from
$425.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 100% NEW, never remanufactured, which maximizes performance and extends service life
- Undergoes extensive testing to ensure quality and reliability out of the box
- Matches OE response time for peak performance on drive by wire systems
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
GM Genuine Parts – Throttle Body: New, Original Equipment (Part No.217-3151)
from
$362.99
GM Genuine Parts Fuel Injection Throttle Bodies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These throttle bodies are located on the intake manifold, and contain the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Helps provide air flow for proper fuel/air mixture
- Allows for a quick throttle response
- Assists in cold engine starts
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
GM Genuine Parts – Electronic Throttle Body: New, Original Equipment (Part No.217-2296)
from
$424.99
GM Genuine Parts Fuel Injection Throttle Bodies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These throttle bodies are located on the intake manifold, and contain the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Helps provide air flow for proper fuel/air mixture
- Allows for a quick throttle response
- Assists in cold engine starts
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Tech Smart – Fuel Injection Throttle Body (Part No.S20006)
from
$281.99
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 100% NEW, never remanufactured, which maximizes performance and extends service life
- Undergoes extensive testing to ensure quality and reliability out of the box
- Matches OE response time for peak performance on drive by wire systems
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
Hitachi – Electronic Throttle Body: New (Part No.ETB0022)
from
$221.99
Hitachi’s Electronic Throttle Bodies (ETBs) are designed to provide extraordinary accuracy with quick response times. High quality materials ensure that even under the most extreme conditions, Hitachi’s ETBs will not deform or malfunction. Precision Throttle Position Sensor (TPS) Circuitry maintains accurate engine mapping resulting in optimal fuel economy and performance with the lowest possible emissions. Details such as internal gear sizes, tooth count, materials, and protected circuitry provide a durable and reliable product. Designed to meet the exact needs of each specific vehicle, Hitachi’s electronic throttle bodies are the premium choice.
Product Features:
See More
Product Features:
- Advanced throttle position sensor technology ensures smooth idle conditions and precise air flow metering
- Hitachi is a Tier 1 OE supplier for Throttle bodies
- 100% NEW, never remanufactured
- Precision TPS Circuitry maintains accurate engine mapping; Pemium componentry allows for extended durability; Tailored for each vehicle to reduce install times.
- These quality Electronic Throttle Bodies feature precise throttle opening, improved fuel economy and reduced emissions.
- Powerful electric motor provides quick and accurate response for optimal engine efficiency
- Electronics are sealed to prevent contamination that may result in inaccurate readings
- Detailed manufacturing tracking system using QR codes
Tech Smart – Fuel Injection Throttle Body (Part No.S20017)
from
$359.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 100% NEW, never remanufactured, which maximizes performance and extends service life
- Undergoes extensive testing to ensure quality and reliability out of the box
- Matches OE response time for peak performance on drive by wire systems
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
Bosch – Electronic Throttle Body: New, Original Equipment Supplier (Part No.F00H600075)
from
$215.99
OE Throttle Body Assemblies. The throttle body is an essential part of the inlet air stream of the modern gasoline engine. In combination with the electronic throttle control system, the throttle body assembly is designed to control the amount of fresh air entering the engine. Manufactured in U.S.A. on OE production line.
Product Features:
See More
Product Features:
- Actual OE Product
- Plug & Play – No flash update needed
- Exact fit, form, and function
- Manufactured worldwide on OE production lines
- Contains an actuator, a throttle plate and a throttle position sensor (potentiometer), which are integrated into one housing
Cardone – Electric Throttle Body: Remanufactured (Part No.67-3002)
from
$281.99
Every CARDONE Remanufactured Electronic Throttle Body undergoes a proprietary disassembly, inspection and renewal process. Each component is meticulously evaluated and then renewed or replaced, depending on whether the component meets our stringent engineering standards. A proprietary cleaning process prevents the throttle bore surface from deformity, ensuring optimum airflow. Every unit is tested for all critical functions, including response time and air flow at multiple points to ensure peak performance.
Product Features:
See More
Product Features:
- Each unit is disassembled and meticulously inspected. Each component is inspected, remanufactured or replaced resulting in reliable and consistent performance.
- A specialized component cleaning process prevents the throttle bore surface from being deformed, ensuring optimum air flow.
- The high and low integrated throttle position sensors are tested to match O.E. characteristics throughout the entire operational range.
- Final assemblies are tested for all critical functions, including response time and air flow at multiple points.
- Each unit is guaranteed to fit and function like the original – at a fraction of the typical market price.
Hitachi – Electronic Throttle Body: New (Part No.ETB0019)
from
$251.99
Hitachi’s Electronic Throttle Bodies (ETBs) are designed to provide extraordinary accuracy with quick response times. High quality materials ensure that even under the most extreme conditions, Hitachi’s ETBs will not deform or malfunction. Precision Throttle Position Sensor (TPS) Circuitry maintains accurate engine mapping resulting in optimal fuel economy and performance with the lowest possible emissions. Details such as internal gear sizes, tooth count, materials, and protected circuitry provide a durable and reliable product. Designed to meet the exact needs of each specific vehicle, Hitachi’s electronic throttle bodies are the premium choice.
Product Features:
See More
Product Features:
- Advanced throttle position sensor technology ensures smooth idle conditions and precise air flow metering
- Hitachi is a Tier 1 OE supplier for Throttle bodies
- 100% NEW, never remanufactured
- Precision TPS Circuitry maintains accurate engine mapping; Pemium componentry allows for extended durability; Tailored for each vehicle to reduce install times.
- These quality Electronic Throttle Bodies feature precise throttle opening, improved fuel economy and reduced emissions.
- Powerful electric motor provides quick and accurate response for optimal engine efficiency
- Electronics are sealed to prevent contamination that may result in inaccurate readings
- Detailed manufacturing tracking system using QR codes
Tech Smart – Fuel Injection Throttle Body (Part No.S20098)
from
$282.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 100% NEW, never remanufactured, which maximizes performance and extends service life
- Undergoes extensive testing to ensure quality and reliability out of the box
- Matches OE response time for peak performance on drive by wire systems
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
Tech Smart – Fuel Injection Throttle Body (Part No.S20008)
from
$296.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 100% NEW, never remanufactured, which maximizes performance and extends service life
- Undergoes extensive testing to ensure quality and reliability out of the box
- Matches OE response time for peak performance on drive by wire systems
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
Bosch – Electronic Throttle Body: New, Original Equipment Supplier (Part No.F00H600078)
from
$241.99
OE Throttle Body Assemblies. The throttle body is an essential part of the inlet air stream of the modern gasoline engine. In combination with the electronic throttle control system, the throttle body assembly is designed to control the amount of fresh air entering the engine. Manufactured in U.S.A. on OE production line.
Product Features:
See More
Product Features:
- Actual OE Product
- Plug & Play – No flash update needed
- Exact fit, form, and function
- Manufactured worldwide on OE production lines
- Contains an actuator, a throttle plate and a throttle position sensor (potentiometer), which are integrated into one housing
GM Genuine Parts – Throttle Body: New, Original Equipment (Part No.12670981)
from
$239.99
GM Genuine Parts Fuel Injection Throttle Bodies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These throttle bodies are located on the intake manifold, and contain the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Helps provide air flow for proper fuel/air mixture
- Allows for a quick throttle response
- Assists in cold engine starts
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Dorman – Electronic Throttle Body: New (Part No.977-359)
from
$167.99
When a vehicle idles roughly, displays a malfunction indicator lamp or sets DTCs, the cause might be oil ingress or dirt and carbon buildup in the electronic throttle body. This 100% new electronic throttle body is designed to match the fit and function of the original equipment throttle body on specified vehicles. It features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to help prevent future failures.
Product Features:
See More
Product Features:
- Upgraded design – this plug-and-play replacement throttle body features a proprietary Sensor Shield butterfly shaft seal to prevent future failures
- New construction – 100% new case aluminum, not remanufactured, for reliability and the convenience of no core charge
- Rigorously tested – complies with Federal Motor Vehicle Safety Standards (FMVSS) and endurance-proven with over 1 million cycle tests
- Trustworthy quality – vehicle try-on tested, and backed by a team of product experts in the United States and more than a century of automotive experience
GM Genuine Parts – Throttle Body: New, Original Equipment (Part No.12679524)
from
$379.99
GM Genuine Parts Fuel Injection Throttle Bodies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These throttle bodies are located on the intake manifold, and contain the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Helps provide air flow for proper fuel/air mixture
- Allows for a quick throttle response
- Assists in cold engine starts
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
GM Genuine Parts – Electronic Throttle Body: New, Original Equipment (Part No.12694871)
from
$199.99
Throttle Body with Throttle Actuator
Product Features:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Helps provide air flow for proper fuel/air mixture
- Allows for a quick throttle response
- Assists in cold engine starts
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Dorman – Electronic Throttle Body: New (Part No.977-017)
from
$222.99
When a vehicle idles roughly, displays a malfunction indicator lamp or sets DTCs, the cause might be oil ingress or dirt and carbon buildup in the electronic throttle body. This 100% new electronic throttle body is designed to match the fit and function of the original equipment throttle body on specified vehicles. It features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to help prevent future failures.
Product Features:
See More
Product Features:
- Upgraded design – this plug-and-play replacement throttle body features a proprietary Sensor Shield butterfly shaft seal to prevent future failures
- New construction – 100% new case aluminum, not remanufactured, for reliability and the convenience of no core charge
- Rigorously tested – complies with Federal Motor Vehicle Safety Standards (FMVSS) and endurance-proven with over 1 million cycle tests
- Trustworthy quality – vehicle try-on tested, and backed by a team of product experts in the United States and more than a century of automotive experience
Tech Smart – Fuel Injection Throttle Body (Part No.S20003)
from
$304.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 100% NEW, never remanufactured, which maximizes performance and extends service life
- Undergoes extensive testing to ensure quality and reliability out of the box
- Matches OE response time for peak performance on drive by wire systems
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
GM Genuine Parts – Throttle Body: New, Original Equipment (Part No.12671379)
from
$149.99
GM Genuine Parts Fuel Injection Throttle Bodies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These throttle bodies are located on the intake manifold, and contain the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Helps provide air flow for proper fuel/air mixture
- Allows for a quick throttle response
- Assists in cold engine starts
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
GM Genuine Parts – Throttle Body: New, Original Equipment (Part No.12670839)
from
$219.99
GM Genuine Parts Fuel Injection Throttle Bodies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These throttle bodies are located on the intake manifold, and contain the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Helps provide air flow for proper fuel/air mixture
- Allows for a quick throttle response
- Assists in cold engine starts
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
FAQs for Chevrolet Tahoe Throttle Bodies
What are the most popular Throttle Bodies for the Chevrolet Tahoe?
With 6 brands you can trust, our most popular Throttle Bodies for the Chevrolet Tahoe are:
What are the best aftermarket Throttle Bodies for the Chevrolet Tahoe?
See what past customers had to say about our highest-rated Throttle Bodies for the Chevrolet Tahoe:
from
$281.99
(1)
Fuel Injection Throttle Body
“Fit to my 03 GMC sierra 5.3 exactly. I was getting the dreaded REDUCED ENGINE POWER message. After some research, I determined the sensor was bad. It ”
Find Your Chevrolet Tahoe Throttle Bodies by Year
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