Oxygen Sensor Replacement Estimate for GMC Sierra 1500 HD

GMC Sierra 1500 HD Oxygen Sensor Replacement costs $188 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$141 to $213
Labor: $70 -$80
Parts: $71 -$133
Average Dealer price
$235 to 359
Average Shop price
$172 to 250
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CarServiceYourMechanic PriceShop/Dealer Price
2003 GMC Sierra 1500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$213.97Shop/Dealer Price$264.48 - $383.35
2005 GMC Sierra 1500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$201.12Shop/Dealer Price$248.49 - $357.77
2002 GMC Sierra 1500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$188.39Shop/Dealer Price$232.53 - $332.22
2003 GMC Sierra 1500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$201.12Shop/Dealer Price$248.46 - $357.73
2006 GMC Sierra 1500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$213.97Shop/Dealer Price$264.49 - $383.36
2001 GMC Sierra 1500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$146.51Shop/Dealer Price$180.16 - $248.43
2005 GMC Sierra 1500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$214.63Shop/Dealer Price$265.40 - $384.83
2001 GMC Sierra 1500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$188.39Shop/Dealer Price$232.57 - $332.30
Show example GMC Sierra 1500 HD Oxygen Sensor Replacement prices

Parts required for a GMC Sierra 1500 HD Oxygen Sensor Replacement

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283 reviews
Patrick
27 years of experience
Patrick, was very patient, he explained everything he was doing and recommendations for my vehicle. He took pictures of the veheicle before and after he did the work. Great mechanic, he made sure I understood before he left ex
2002 GMC ENVOY XL - CHECK ENGINE LIGHT IS ON INSPECTION
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164 reviews
Theodore
11 years of experience
I was very pleased with the work that he di don the car. Hard working and did not stop till the job was done right. Would recommend Theodore to anyone.
2001 GMC YUKON XL 1500 - SERPENTINE/DRIVE BELT REPLACEMENT
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70 reviews
Michael
17 years of experience
Great service trusted guy rare find ! Thanks !
2004 GMC ENVOY - INTAKE MANIFOLD GASKETS REPLACEMENT
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52 reviews
Chris
13 years of experience
I thought that this return work would be covered by previous install and was surprise to see a $70 charge to my charge card? Perhaps this was in error? I supplied the gas as I did previously it leaked out due to a a faulty fitting not seen during installation I guess? Please advise.
1976 GMC C15 - AC IS NOT WORKING INSPECTION
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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.

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