Oxygen Sensor Replacement Estimate for GMC Caballero

GMC Caballero Oxygen Sensor Replacement costs $109 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$96 to $188
Labor: $70 -$80
Parts: $26 -$108
Average Dealer price
$146 to 309
Average Shop price
$116 to 218
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CarServiceYourMechanic PriceShop/Dealer Price
1982 GMC CaballeroV8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.14 - $168.40
1984 GMC CaballeroV8-5.7L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.17
1984 GMC CaballeroV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.32 - $167.09
1985 GMC CaballeroV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.34 - $167.13
1986 GMC CaballeroV6-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.15 - $168.42
1982 GMC CaballeroV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.13 - $168.39
1986 GMC CaballeroV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.66Shop/Dealer Price$130.44 - $168.89
1987 GMC CaballeroV6-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.99Shop/Dealer Price$119.57 - $151.50
Show example GMC Caballero Oxygen Sensor Replacement prices

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246 reviews
Godwin
19 years of experience
Godwin was on time,actually a little bit earlier but that's ok. Godwin is very likable and seems to me a very knowledgeable and professional mechanic.
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Danny
6 years of experience
Thought he was a hard worker and dove right into the problem.Was sociable and friendly.
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TJ
21 years of experience
TJ arrived at our house exactly on time and replaced an axle/CV shaft assembly on my GMC Envoy. His work is excellent, and he is very knowledgeable, detail-oriented, and easy to talk with. He answered all our questions perfectly, and made sure we understood his answers. We had no worries at all about his work. Due to physical limitations, it is difficult for us to go to a garage - We are very thankful that he is able to come to our house and work on our vehicles. It's like having a good friend who is an excellent mechanic, too! We always look for TJ when we need to have automotive work done, and we highly recommend him to all! Thank you TJ! :)
2002 GMC ENVOY - AXLE / CV SHAFT ASSEMBLY REPLACEMENT (DRIVER SIDE FRONT)
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Josh
19 years of experience
Great working with Josh.
2001 GMC SAVANA 2500 - CAR IS NOT STARTING 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.

Oxygen Sensor Replacement Estimates for Popular GMC Models