Replaces

Chevy GMC Cadillac Saab Hummer Throttle Body Assembly - 1ATBA00021

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Description
Warranty & Shipping
How-To & Tools
Product Reviews
Q&A
Vehicle Fit

Specifications:

  • Brand New Throttle Body & Actuator Assembly
  • Includes throttle position sensor
  • 100% electrically tested prior to leaving the factory
  • Direct replacement
  • Built to strict quality control standards

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Accessing the Throttle Body (0:15)
    • Open the hood
    • Remove the engine cover
    • Remove the two worm clamps with an 8mm socket and extension
    • Remove the upper valve cover hose
    • Remove the air intake snorkel
  2. step : Removing the Throttle Body (1:54)
    • Disconnect the throttle body connector
    • Use a 10mm socket and an extension to remove the hardware holding the throttle body in place
    • Pull the throttle body forward
  3. step : Reinstalling the New Throttle Body (4:20)
    • Slide the new throttle body in place
    • Reinstall the hardware and hand tighten it by hand
    • Torque the nuts and bolts to 89 in-lbs
    • Reconnect the electrical connection
  4. step : Reattaching the Removed Panels (6:19)
    • Reinstall the intake snorkel
    • Reinstall the retainer for the hose
    • Reinstall the hose going to the upper valve cover
    • Tighten up the worm clamps until snug
    • Reinstall the engine cover
  5. step : Calibrating and Testing the New Throttle Body (8:13)
    • Start the engine and let it idle for 3 minutes
    • Shut the engine off and let it rest for 1 minute
    • Start the engine again and let it idle for another 3 minutes
    • The idle speed should now be in the correct range
    • Test the throttle response
    • Drive the vehicle around 44 MPH for multiple accelerations and decelerations
    • If after this process the engine doesn't idle right and throws a check engine code, clear the codes and restart the idle learning process

Tools needed for replacement:

    Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Sockets - Metric

  • 8mm Socket
  • 10mm Socket

4.43/ 5.0
7 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
6
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0
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1
Throttle body
Part fit perfect and came in a great shipping package. Took awfully long to receive the part though .
March 3, 2017
Chevy Tahoe2011 throttle body
A1 auto ship it fast. took 3 minutes to install and then had to do a throttle position relearn with an OBD ll reader throttle body seems to work awesome
March 26, 2018
Terrible product
I ordered an alternator for different car didn’t work ordered this for my Chevy didn’t work my fault for being cheap NEVER Again!!!??????
October 31, 2018
Cautious on installing!!!!!!
Videos says you can programme it yourself, but in my case I had to go to the stealership to get it programmed. 110$ for a 5 min programming. If you installed this part and you turn truck on and its 3000rpm ... Turn it off call dealer to get it programmed or some one with snap on tool
November 1, 2018
Throttle body for a 2011 Silverado
needed a new throttle body on my 2011 Silverado. Factory one twice the price is 1A Auto. Works as it should and even got one mile per gallon better fuel mileage. Highly recommend this product.Write
December 6, 2018
great quality and service
May 10, 2019
Great Price & Quality
Exact replacement for the throttle body on a 2009 Chevy Silverado 1500 5.3L V8 VIN:(0). Had this on in about 5 minutes but could not reset the throttle position manually had to get it reset with a scanner tool, other than that my truck is running great now. Definitely recommend!
October 23, 2019
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Would this fit my 2009 4.3 Silverado?
Jose I July 29, 2018
This part is not listed to fit your vehicle. We may have a part that is listed to fit! Please search our site using your vehicle info and then choose the appropriate category. All the parts we carry are guaranteed to fit the vehicle they are listed for. Thank you!
Tim K July 30, 2018
does a new gasket come with the throttle body?
Blaine S October 20, 2019
This item will not come with a new gasket. Please let us know if you have any further questions.
Emma F October 20, 2019
No
Andrew P October 20, 2019
yes
WILLIAM P October 22, 2019
Year Make Model Description
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2009-2013Chevy Avalanche Chevy Avalanche Throttle Body Assembly
2012-2015Chevy Camaro Chevy Camaro V8 6.2L Throttle Body Assembly
2009-2012Chevy Colorado Chevy Colorado V8 5.3L Throttle Body Assembly
2009-2013Chevy Corvette Chevy Corvette V8 6.2L Throttle Body Assembly
2009-2014Chevy Express 1500 Van Chevy Express 1500 Van V8 5.3L Throttle Body Assembly
2009-2015Chevy Express 2500 Van Chevy Express 2500 Van V8 4.8L Throttle Body Assembly
2009-2015Chevy Express 2500 Van Chevy Express 2500 Van V8 6.0L Throttle Body Assembly
2009-2015Chevy Express 3500 Van Chevy Express 3500 Van V8 6.0L Throttle Body Assembly
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2009-2013Chevy Silverado 1500 Chevy Silverado 1500 V8 5.3L Throttle Body Assembly
2009-2013Chevy Silverado 1500 Chevy Silverado 1500 V8 6.0L Throttle Body Assembly
2009-2013Chevy Silverado 1500 Chevy Silverado 1500 V8 6.2L Throttle Body Assembly
2009-2015Chevy Silverado 2500 HD Chevy Silverado 2500 HD V8 6.0L Throttle Body Assembly
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2009-2014Chevy Suburban 1500 Chevy Suburban 1500 Throttle Body Assembly
2009-2013Chevy Suburban 2500 Chevy Suburban 2500 Throttle Body Assembly
2009-2014Chevy Tahoe Chevy Tahoe Throttle Body Assembly
2009Chevy Trailblazer Chevy Trailblazer V8 6.0L Throttle Body Assembly
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2009GMC Envoy GMC Envoy V8 5.3L Throttle Body Assembly
2009-2014GMC Savana 1500 Van GMC Savana 1500 Van V8 5.3L Throttle Body Assembly
2009-2015GMC Savana 2500 Van GMC Savana 2500 Van V8 4.8L Throttle Body Assembly
2009-2015GMC Savana 2500 Van GMC Savana 2500 Van V8 6.0L Throttle Body Assembly
2009-2015GMC Savana 3500 Van GMC Savana 3500 Van V8 6.0L Throttle Body Assembly
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2009-2013GMC Sierra 1500 GMC Sierra 1500 V8 4.8L Throttle Body Assembly
2009-2013GMC Sierra 1500 GMC Sierra 1500 V8 5.3L Throttle Body Assembly
2009-2013GMC Sierra 1500 GMC Sierra 1500 V8 6.0L Throttle Body Assembly
2009-2013GMC Sierra 1500 GMC Sierra 1500 V8 6.2L Throttle Body Assembly
2009-2015GMC Sierra 2500 HD GMC Sierra 2500 HD V8 6.0L Throttle Body Assembly
2009-2015GMC Sierra 3500 HD GMC Sierra 3500 HD V8 6.0L Throttle Body Assembly
2009-2014GMC Yukon GMC Yukon Throttle Body Assembly
2009-2014GMC Yukon XL 1500 GMC Yukon XL 1500 Throttle Body Assembly
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Part 1ATBA00021
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