Free Shipping On Orders Over $75. Details

Talk to a Sierra Enthusiast
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $6,000 In Store Credit Enter Now
The oxygen sensor in your GMC Sierra is a key element in your truck’s ability to “figure out” the correct air-fuel ratio, so fitting it with 2014-2017 Sierra O2 sensors to replace older or worn-out sensors is essential to keep it running correctly. Having a fresh new oxygen sensor installed ensures that your fuel efficiency will tend towards a maximum, performance will be high, and you won’t suffer from “check engine” lights or failed emissions tests. AmericanTrucks stocks both 2014-2017 front (upstream) O2 sensors and 2014-2017 rear (downstream) O2 sensors so that you can choose exactly the sensor you need to keep your truck running at its best. Today’s oxygen sensors make use of the high temperature cofired ceramic sensor elements that NTK developed back in 1990 for exceptional sensitivity and accuracy in measuring oxygen content.

 

Shop All Truck Exhaust for Increased Performance

 

2014-2018 Sierra Oxygen Sensors

Tell us about your vehicle

And we'll show you items that fit

Sierra 1500
Don't see Delete Question 1 of 3
Ownership does not affect chances of winning
Please complete your Sierra 1500 info