Oxygen Sensor Replacement Estimate for GMC Sierra 2500 HD

GMC Sierra 2500 HD Oxygen Sensor Replacement costs $171 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$113 to $213
Labor: $70 -$80
Parts: $43 -$133
Average Dealer price
$180 to 359
Average Shop price
$138 to 250
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2005 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$213.97Shop/Dealer Price$264.48 - $383.35
2011 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$195.97 - $273.74
2007 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$201.12Shop/Dealer Price$248.44 - $357.69
2011 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$195.94 - $273.69
2006 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$213.97Shop/Dealer Price$264.49 - $383.36
2009 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$160.78Shop/Dealer Price$197.99 - $276.97
2010 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$161.20Shop/Dealer Price$198.61 - $277.97
2005 GMC Sierra 2500 HDV8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$201.12Shop/Dealer Price$248.48 - $357.76
Show example GMC Sierra 2500 HD Oxygen Sensor Replacement prices

Parts required for a GMC Sierra 2500 HD Oxygen Sensor Replacement

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

395 reviews
Tien
18 years of experience
Tien was completely clear with explaining detail to detail of the problems with my vehicle. Also he was on time, made my appointment smooth, and efficient to where he finished early than estimated.
1999 GMC JIMMY - CAR IS NOT STARTING INSPECTION
Want Tien's expert advice? Ask your question now. Its free!
113 reviews
Michael
22 years of experience
Michael arrived early and finished early. Overall it was a great a experience with Michael. The website needs some work and the support systems at yourmechanic need improving. Also the app that the mechanic had to deal with to update my service order took a really long time. The actual car work was excellent but the overall execution through the yourmechanic systems needs some work.
2007 GMC YUKON - EXTERIOR DOOR HANDLE REPLACEMENT (DRIVER SIDE REAR)
Want Michael's expert advice? Ask your question now. Its free!
48 reviews
TJ
21 years of experience
TJ arrived exactly on time. He changed the oil in my car, answered all my questions, and told me about a few things to keep in mind for possible future repairs. I had been looking for a good mechanic since we moved a few years ago, and now I have found one. I highly recommend TJ to anyone who needs to have a vehicle repaired. He has a great attitude, and many years of car repair experience. And it's so nice to have a mechanic come to the house instead of having to take the car to a garage. Thank you TJ!
2002 GMC ENVOY - OIL CHANGE
Want TJ's expert advice? Ask your question now. Its free!
15 reviews
Josh
19 years of experience
Great working with Josh.
2001 GMC SAVANA 2500 - CAR IS NOT STARTING INSPECTION
Want Josh's expert advice? Ask your question now. Its free!

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