The typical price range for a single oxygen sensor on a 2014 Silverado is about $20–$100 for aftermarket parts, and roughly $60–$170 for OEM/dealer replacements. Replacing all four sensors can cost around $260–$980 in parts, plus labor, depending on your choices and location.
For a 2014 Silverado, the vehicle typically uses four O2 sensors (two upstream and two downstream, one for each bank). Prices vary by sensor type (upstream vs downstream), brand, and whether you buy as standalone parts or as a complete kit. This article breaks down current price ranges, installation considerations, and where to shop.
Price ranges by supplier and sensor type
Prices differ based on whether you buy aftermarket parts or OEM/dealer parts, and whether you need just one sensor or all four. The ranges below reflect common market prices as of recent years.
- Aftermarket oxygen sensors (brands like Bosch, Denso, NTK): typically $15–$100 per sensor.
- OEM/Dealer replacement sensors: typically $60–$170 per sensor.
- Complete aftermarket four-sensor set (all four sensors for a 2014 Silverado): roughly $100–$380.
- Complete OEM four-sensor set: roughly $240–$680.
Note: Actual prices depend on the exact sensor designation (e.g., Bank 1 Sensor 1, Bank 1 Sensor 2, Bank 2 Sensor 1, Bank 2 Sensor 2), your engine variant, and current retailer promotions or shipping fees.
Sensor locations and designations
In a typical 2014 Silverado with a V8 or V6 engine, there are four sensors: Bank 1 Sensor 1 (B1S1) and Bank 1 Sensor 2 (B1S2), plus Bank 2 Sensor 1 (B2S1) and Bank 2 Sensor 2 (B2S2). Upstream sensors monitor before the catalytic converter and downstream sensors monitor after. Prices and availability can vary by whether you’re replacing upstream vs downstream units.
Labor and installation considerations
Installation costs depend on whether you replace sensors yourself or hire a shop. Here are typical expectations for labor time and rates.
- Labor time to replace a single O2 sensor: about 0.5–1 hour.
- Labor time to replace all four sensors: roughly 2–4 hours.
- Shop labor rates: generally $80–$150 per hour, depending on location and whether you go through a dealership or an independent shop.
When you factor in labor, total replacement costs can range roughly from $260–$980 for aftermarket parts (all four sensors with labor) and from about $400–$1,280 for OEM parts with labor, depending on local rates and part prices.
Where to buy
Options to purchase oxygen sensors for a 2014 Silverado include both physical stores and online retailers. Here are common sources and what you can expect from each.
- Auto parts chains (AutoZone, Advance Auto Parts, O'Reilly Auto Parts): broad aftermarket selection, in-store pickup, and warranties.
- Online retailers (RockAuto, Amazon, Parts Geek): often competitive pricing and wide compatibility listings; verify exact part numbers and vehicle configuration.
- GM dealerships: higher prices but guaranteed OEM parts and proper compatibility with your VIN and engine code.
When buying, confirm the exact sensor designations for your engine (B1S1, B1S2, B2S1, B2S2) and cross-check the part number to avoid mismatches. Compare prices, check return policies, and consider whether a lifetime warranty or core exchange is available.
Summary
For a 2014 Chevy Silverado, individual oxygen sensors typically run about $20–$100 aftermarkets or $60–$170 OEM. Replacing all four sensors typically costs between $260 and $980 in parts plus labor, with OEM replacements being more expensive. Prices vary by sensor type (upstream vs downstream), brand, and where you purchase, so shop around and verify exact sensor designations before buying. If you’re not comfortable replacing sensors yourself, a reputable shop can handle the job and provide an estimate based on your vehicle’s specific configuration.


