Oxygen Sensor Replacement Estimate for GMC Sierra 3500 HD

GMC Sierra 3500 HD Oxygen Sensor Replacement costs $146 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$113 to $164
Labor: $70 -$80
Parts: $43 -$84
Average Dealer price
$180 to 261
Average Shop price
$138 to 188
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CarServiceYourMechanic PriceShop/Dealer Price
2008 GMC Sierra 3500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$160.78Shop/Dealer Price$198.00 - $276.97
2012 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$116.00Shop/Dealer Price$142.10 - $187.54
2012 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$115.97Shop/Dealer Price$142.01 - $187.40
2013 GMC Sierra 3500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$142.55Shop/Dealer Price$175.25 - $240.59
2013 GMC Sierra 3500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$143.92Shop/Dealer Price$176.93 - $243.27
2008 GMC Sierra 3500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$160.78Shop/Dealer Price$197.99 - $276.97
2009 GMC Sierra 3500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$161.20Shop/Dealer Price$198.61 - $277.97
2011 GMC Sierra 3500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$195.96 - $273.73
Show example GMC Sierra 3500 HD Oxygen Sensor Replacement prices

Parts required for a GMC Sierra 3500 HD Oxygen Sensor Replacement

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471 reviews
Peter
38 years of experience
Need some 20's on the rating :D
1998 GMC SONOMA - INSPECTION / DIAGNOSTICS
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256 reviews
Jay
32 years of experience
Awesome. Jay knew what he was doing and is a great guy.
2008 GMC ACADIA - AC CONDENSER REPLACEMENT
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Robert
27 years of experience
Robert get to my home early like always; Check the truck from A to Z; finding the problem;
1994 GMC SONOMA - OTHER INSPECTIONS
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8 reviews
Ivan
7 years of experience
Ivan did a very professional job. He explained everything and he did take special care of the complicated reassembly of the parts. I'm very satisfied with his job and I will book him on the next job.
2008 GMC ACADIA - SPARK PLUG REPLACEMENT
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All about Oxygen Sensor Replacement

With each new model year, manufacturers are adding more oxygen sensors to better manage engine operation. Some high performance engines have an oxygen sensor for each cylinder as well as one for the rear of each catalytic convertor. The sensors are located either underneath the hood or underneath the car. The oxygen sensors are connected (screwed) to the exhaust pipe, either in front or back of the catalytic converter. The front (upstream) sensors measure the amount of oxygen in the exhaust system. The purpose of the front oxygen sensor(s) is to measure how rich or lean the gases are as the gases exit the combustion chamber. Depending upon whether the exhaust gas is lean (high in oxygen content) or rich (low in oxygen content), the amount of fuel entering the engine is adjusted by the engine management computer to try and maintain an ideal mixture that produces the lowest emissions output from the catalytic convertor. Rear (downstream) sensors are located behind the catalytic converter. The purpose of the rear oxygen sensor(s) is to monitor the oxygen content of the exhaust gases leaving the catalytic convertor. If one or more of the oxygen sensors are faulty, your car may not pass the emissions test. If you drive your car with a faulty oxygen sensor, you may get poor gas mileage and it can damage the catalytic converter.

Oxygen Sensor Replacement Estimates for Popular GMC Models