WKEAF00016-Mass Air Flow Sensor Walker Products 245-1107
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2001 GMC Sierra 2500 Gas Engine Mass Air Flow Sensor Walker Products 245-1107

99-09 GM GMC Multi Fit Mass Air Flow Sensor (w/Housing) (Walker)
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Walker Products
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Product Reviews
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5.00/ 5.0 2
Mass airflow sensor and door handle
William
September 20, 2017
The parts arrived quick and we're in good condition installed them and everything is good very happy
Happy Customer
Patrick
August 27, 2024
Great Price, Prompt delivery satified customer.
Customer Q&A
Will this work with my 06 trailblazer 4.2 v6 ?
October 29, 2018
Dennis K
10
This part will not fit your vehicle. This part is only correct for the V8 models. We may have a part that is listed to fit. Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle.
October 29, 2018
Adam G
10
hi i do not think it will fit for trailblazer V6 the one I bought was for a 5.3 V-8
October 30, 2018
I S
Will I have to reset my vehicle computer after install ? I have a 2001 Chevy Silverado 1500 4.8 liter extended cab LS I also have to replace my crankshaft position sensor
July 26, 2024
Victor B
10
If you have a code coming up, we should suggest resetting your computer.
July 26, 2024
Emma F
10
I have a 2003 chevy silverado 2500 hd 6.0 and the light would go on and off all the time. When I changed the mass air flow sensor my light was off so I did not have to reset anything. The light hasnt came on since. So i am not sure if the light was on if anything would have needed to be reset.
July 28, 2024
Justin V
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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2001 GMC Sierra 2500 with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2001 GMC Sierra 2500 with these options.