Oxygen Sensor Replacement Estimate for Chevrolet Silverado 3500

Chevrolet Silverado 3500 Oxygen Sensor Replacement costs $200 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$194 to $213
Labor: $70 -$80
Parts: $124 -$133
Average Dealer price
$340 to 359
Average Shop price
$238 to 250
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CarServiceYourMechanic PriceShop/Dealer Price
2004 Chevrolet Silverado 3500V8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$203.59Shop/Dealer Price$251.51 - $362.59
2006 Chevrolet Silverado 3500V8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$211.30Shop/Dealer Price$261.22 - $378.14
2004 Chevrolet Silverado 3500V8-8.1LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$211.30Shop/Dealer Price$261.17 - $378.06
2006 Chevrolet Silverado 3500V8-8.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$204.94Shop/Dealer Price$253.24 - $365.36
2005 Chevrolet Silverado 3500V8-8.1LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$213.97Shop/Dealer Price$264.49 - $383.36
2005 Chevrolet Silverado 3500V8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$213.97Shop/Dealer Price$264.47 - $383.34
2005 Chevrolet Silverado 3500V8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$204.21Shop/Dealer Price$252.37 - $363.98
2005 Chevrolet Silverado 3500V8-8.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$204.94Shop/Dealer Price$253.26 - $365.40
Show example Chevrolet Silverado 3500 Oxygen Sensor Replacement prices

Parts required for a Chevrolet Silverado 3500 Oxygen Sensor Replacement

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Real customer reviews from Chevrolet owners like you.

450 reviews
Ben
36 years of experience
Ben was great! Very nice, and great service.
2006 CHEVROLET COBALT - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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308 reviews
Dan
34 years of experience
Just a great person with integrity and morals. Recommend to anyone.
1996 CHEVROLET K1500 - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM, REAR/LOWER/DOWNSTREAM)
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153 reviews
Jose
10 years of experience
Jose after trying several things to repair the problem, he is still unsuccessful. He replaced the Distributor, Air Filter, Drive Belt, Crank Sensor, starter Sensor, he said the Fuse Pump is testing okay. But the car still want start, same as before, Please advise what now, I have spent a lot of money to resolve the problem, what can you do at this point, please call me ASAP.
1997 CHEVROLET C1500 SUBURBAN - DISTRIBUTOR CAP AND ROTOR REPLACEMENT
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15 reviews
Kelly
29 years of experience
He did a fantastic job!
1994 CHEVROLET C1500 - CAR IS OVERHEATING 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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