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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Genuine GMC Oxygen Sensor – Rear 12657188

PART#: 12657188
Genuine GMC

$37.95

In stock

Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2020GMCSavana 2500LT6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 2500Base6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 2500Base6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 2500LT6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 2500LS4.3V6FLEXRear | Engine Code: LV1;
2020GMCSavana 2500LT4.3V6FLEXRear | Engine Code: LV1;
2020GMCSavana 2500Base4.3V6FLEXRear | Engine Code: LV1;
2020GMCSavana 2500LS6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 2500LS4.3V6GASRear | Engine Code: LV1;
2020GMCSavana 2500Base6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 2500LT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 2500Base4.3V6GASRear | Engine Code: LV1;
2020GMCSavana 2500LT4.3V6GASRear | Engine Code: LV1;
2020GMCSavana 2500LS6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 2500LS6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 3500Base6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 3500Base6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 3500LS4.3V6FLEXRear | Engine Code: LV1;
2020GMCSavana 3500LT4.3V6FLEXRear | Engine Code: LV1;
2020GMCSavana 3500LT6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 3500Base4.3V6FLEXRear | Engine Code: LV1;
2020GMCSavana 3500LS6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 3500LS4.3V6GASRear | Engine Code: LV1;
2020GMCSavana 3500LT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 3500LT4.3V6GASRear | Engine Code: LV1;
2020GMCSavana 3500Base6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 3500Base4.3V6GASRear | Engine Code: LV1;
2020GMCSavana 3500LS6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 3500LS6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2020GMCSavana 3500LT6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2020GMCYukon XLDenali6.2V8FLEXRear
2020GMCYukon XLSLT5.3V8GASRear
2020GMCYukon XLSLT6.2V8FLEXRear
2020GMCYukon XLDenali6.2V8GASRear
2020GMCYukon XLSLE5.3V8GASRear
2020GMCYukon XLSLT5.3V8FLEXRear
2020GMCYukon XLSLT6.2V8GASRear
2020GMCYukon XLSLE5.3V8FLEXRear
2020GMCYukonSLT6.2V8GASRear
2020GMCYukonDenali6.2V8FLEXRear
2020GMCYukonSLE5.3V8FLEXRear
2020GMCYukonSLT5.3V8GASRear
2020GMCYukonSLE5.3V8GASRear
2020GMCYukonDenali6.2V8GASRear
2020GMCYukonSLT6.2V8FLEXRear
2020GMCYukonSLT5.3V8FLEXRear
2019GMCYukonSLE5.3V8FLEXRear
2019GMCYukonSLT5.3V8FLEXRear
2019GMCYukonDenali6.2V8FLEXRear
2019GMCYukonSLT5.3V8GASRear
2019GMCYukonSLE5.3V8GASRear
2019GMCYukonDenali6.2V8GASRear
2019GMCYukonSLT6.2V8FLEXRear
2019GMCYukonSLT6.2V8GASRear
2019GMCYukon XLDenali6.2V8GASRear
2019GMCYukon XLDenali6.2V8FLEXRear
2019GMCYukon XLSLT5.3V8FLEXRear
2019GMCYukon XLSLT6.2V8GASRear
2019GMCYukon XLSLE5.3V8FLEXRear
2019GMCYukon XLSLT5.3V8GASRear
2019GMCYukon XLSLE5.3V8GASRear
2019GMCSierra 2500 HDBase6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 2500 HDDenali6.0V8FLEXRear
2019GMCSierra 2500 HDSLE6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 2500 HDDenali6.0V8GASRear
2019GMCSierra 2500 HDBase6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 2500 HDSLT6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 2500 HDSLT6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 2500 HDSLE6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 2500 HDSLE6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 2500 HDBase6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 2500 HDSLT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDBase6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDSLT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDSLE6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDBase6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDSLT6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDSLT6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDSLE6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDDenali6.0V8FLEXRear
2019GMCSierra 3500 HDBase6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDSLE6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSierra 3500 HDDenali6.0V8GASRear
2019GMCSierra 1500 LimitedSLE5.3V8FLEXRear
2019GMCSierra 1500 LimitedSLE5.3V8GASRear
2019GMCSierra 1500 LimitedBase5.3V8FLEXRear
2019GMCSierra 1500 LimitedBase5.3V8GASRear
2019GMCSavana 3500Base6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 3500Base6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 3500LS4.3V6FLEXRear | Engine Code: LV1;
2019GMCSavana 3500LT4.3V6FLEXRear | Engine Code: LV1;
2019GMCSavana 3500LS6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 3500Base4.3V6FLEXRear | Engine Code: LV1;
2019GMCSavana 3500LS4.3V6GASRear | Engine Code: LV1;
2019GMCSavana 3500LT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 3500LT4.3V6GASRear | Engine Code: LV1;
2019GMCSavana 3500Base6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 3500Base4.3V6GASRear | Engine Code: LV1;
2019GMCSavana 3500LS6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 3500LS6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 3500LT6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 3500LT6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500Base6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500Base6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500Base6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500Base4.3V6FLEXRear | Engine Code: LV1;
2019GMCSavana 2500Base4.3V6GASRear | Engine Code: LV1;
2019GMCSavana 2500LS6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500LS6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500LS4.3V6GASRear | Engine Code: LV1;
2019GMCSavana 2500LT6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500LT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500LT6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500LT4.3V6GASRear | Engine Code: LV1;
2019GMCSavana 2500LS6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2019GMCSavana 2500LS4.3V6FLEXRear | Engine Code: LV1;
2019GMCSavana 2500LT4.3V6FLEXRear | Engine Code: LV1;
2018GMCYukonSLT5.3V8GASRear
2018GMCYukonSLE5.3V8GASRear
2018GMCYukonDenali6.2V8GASRear
2018GMCYukonSLT5.3V8FLEXRear
2018GMCYukonDenali6.2V8FLEXRear
2018GMCYukonSLE5.3V8FLEXRear
2018GMCYukon XLSLE5.3V8GASRear
2018GMCYukon XLSLT5.3V8FLEXRear
2018GMCYukon XLSLE5.3V8FLEXRear
2018GMCYukon XLDenali6.2V8FLEXRear
2018GMCYukon XLSLT5.3V8GASRear
2018GMCYukon XLDenali6.2V8GASRear
2018GMCSavana 2500Base4.3V6FLEXRear | Engine Code: LV1;
2018GMCSavana 2500LS6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 2500LS4.3V6GASRear | Engine Code: LV1;
2018GMCSavana 2500LT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 2500Base6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 2500LS4.3V6FLEXRear | Engine Code: LV1;
2018GMCSavana 2500LT4.3V6FLEXRear | Engine Code: LV1;
2018GMCSavana 2500Base6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 2500LT4.3V6GASRear | Engine Code: LV1;
2018GMCSavana 2500Base6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 2500Base4.3V6GASRear | Engine Code: LV1;
2018GMCSavana 2500LS6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 2500LS6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 2500LT6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 2500LT6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 3500Base6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 3500LS4.3V6FLEXRear | Engine Code: LV1;
2018GMCSavana 3500Base6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 3500Base4.3V6GASRear | Engine Code: LV1;
2018GMCSavana 3500Base4.3V6FLEXRear | Engine Code: LV1;
2018GMCSavana 3500LS6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 3500LS6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 3500LS6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 3500LS4.3V6GASRear | Engine Code: LV1;
2018GMCSavana 3500LT6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 3500LT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 3500LT4.3V6FLEXRear | Engine Code: LV1;
2018GMCSavana 3500LT4.3V6GASRear | Engine Code: LV1;
2018GMCSavana 3500LT6.0V8CNGRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSavana 3500Base6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 2500 HDBase6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 2500 HDBase6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 2500 HDDenali6.0V8FLEXRear
2018GMCSierra 2500 HDSLE6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 2500 HDSLT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 2500 HDSLE6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 1500Base5.3V8GASRear
2018GMCSierra 1500SLT5.3V8GASRear
2018GMCSierra 1500Denali5.3V8FLEXRear
2018GMCSierra 1500Denali6.2V8GASRear
2018GMCSierra 1500Base5.3V8FLEXRear
2018GMCSierra 1500Base4.3V6FLEXRear
2018GMCSierra 1500SLT5.3V8MILD HYBRID EV-GAS (MHEV)Rear
2018GMCSierra 1500SLE5.3V8GASRear
2018GMCSierra 1500SLT5.3V8FLEXRear
2018GMCSierra 1500SLT6.2V8GASRear
2018GMCSierra 1500SLE5.3V8FLEXRear
2018GMCSierra 1500SLE4.3V6FLEXRear
2018GMCSierra 1500Denali5.3V8GASRear
2018GMCSierra 3500 HDBase6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 3500 HDDenali6.0V8FLEXRear
2018GMCSierra 3500 HDBase6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 3500 HDSLT6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 3500 HDSLT6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 3500 HDSLE6.0V8GASRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 3500 HDSLE6.0V8FLEXRear | Engine Code: L96; | Engine Code: LC8;
2018GMCSierra 3500 HDDenali6.0V8GASRear
2017GMCSavana 2500LS6.0V8FLEXRear
2017GMCSavana 2500LT6.0V8FLEXRear
2017GMCSavana 2500LS4.8V8FLEXRear
2017GMCSavana 2500LT4.8V8FLEXRear
2017GMCSavana 2500Base6.0V8FLEXRear
2017GMCSavana 2500Base4.8V8FLEXRear
2017GMCSavana 2500LS6.0V8GASRear
2017GMCSavana 2500LT6.0V8GASRear
2017GMCSavana 3500Base6.0V8GASRear
2017GMCSavana 3500LS4.8V8FLEXRear
2017GMCSavana 3500LS6.0V8FLEXRear
2017GMCSavana 3500LT4.8V8FLEXRear
2017GMCSavana 3500LT6.0V8FLEXRear
2017GMCSavana 3500Base6.0V8FLEXRear
2017GMCSavana 3500LS6.0V8GASRear
2017GMCSavana 3500Base4.8V8FLEXRear
2017GMCSavana 3500LT6.0V8GASRear
2017GMCYukonSLT5.3V8FLEXRear
2017GMCYukonDenali6.2V8FLEXRear
2017GMCYukonSLT5.3V8GASRear
2017GMCYukonSLE5.3V8GASRear
2017GMCYukonDenali6.2V8GASRear
2017GMCYukonSLE5.3V8FLEXRear
2017GMCYukon XLSLT5.3V8GASRear
2017GMCYukon XLSLE5.3V8GASRear
2017GMCYukon XLDenali6.2V8GASRear
2017GMCYukon XLSLT5.3V8FLEXRear
2017GMCYukon XLSLE5.3V8FLEXRear
2017GMCYukon XLDenali6.2V8FLEXRear
2017GMCSierra 1500SLT5.3V8FLEXRear
2017GMCSierra 1500SLT6.2V8GASRear
2017GMCSierra 1500SLE5.3V8FLEXRear
2017GMCSierra 1500SLE4.3V6FLEXRear
2017GMCSierra 1500Denali5.3V8GASRear
2017GMCSierra 1500Base5.3V8GASRear
2017GMCSierra 1500SLT5.3V8GASRear
2017GMCSierra 1500SLE5.3V8GASRear
2017GMCSierra 1500Denali5.3V8FLEXRear
2017GMCSierra 1500Denali6.2V8GASRear
2017GMCSierra 1500Base5.3V8FLEXRear
2017GMCSierra 1500Base4.3V6FLEXRear
2017GMCSierra 1500SLT5.3V8MILD HYBRID EV-GAS (MHEV)Rear
2017GMCSierra 2500 HDSLE6.0V8FLEXRear
2017GMCSierra 2500 HDBase6.0V8GASRear
2017GMCSierra 2500 HDSLT6.0V8GASRear
2017GMCSierra 2500 HDDenali6.0V8FLEXRear
2017GMCSierra 2500 HDBase6.0V8FLEXRear
2017GMCSierra 2500 HDSLE6.0V8GASRear
2017GMCSierra 2500 HDSLT6.0V8FLEXRear
2017GMCSierra 3500 HDBase6.0V8FLEXRear
2017GMCSierra 3500 HDSLE6.0V8GASRear
2017GMCSierra 3500 HDDenali6.0V8GASRear
2017GMCSierra 3500 HDSLT6.0V8FLEXRear
2017GMCSierra 3500 HDSLE6.0V8FLEXRear
2017GMCSierra 3500 HDBase6.0V8GASRear
2017GMCSierra 3500 HDSLT6.0V8GASRear
2017GMCSierra 3500 HDDenali6.0V8FLEXRear
2016GMCSierra 1500Denali5.3V8GASRear
2016GMCSierra 1500Base5.3V8GASRear
2016GMCSierra 1500Denali6.2V8GASRear
2016GMCSierra 1500SLT5.3V8GASRear
2016GMCSierra 1500SLT5.3V8MILD HYBRID EV-GAS (MHEV)Rear
2016GMCSierra 1500SLE5.3V8GASRear
2016GMCSierra 1500Base5.3V8FLEXRear
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

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Returns Info

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