Father’s Day Sale – Up to 40% Off! Shop Now >

Find Oxygen Sensors for your Silverado 3500

O2 Oxygen Sensor; Upstream (20-21 6.6L Silverado 3500 HD)Find parts that fit my vehicle

Item SHS70390
Our Price

$39.99

Military, Medical & First Responders $2.00 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Reviews, Q&A

      Features

        _x000D_
      • Quantity 1
      • _x000D_
      • Installation Position: See Fitment Chart for Accurate Match
      • _x000D_
      • Terminal Quantity 4
      • _x000D_
      • Brand A-Premium
      • _x000D_
      • Warranty 3-Year
      • _x000D_
      • Item Located in United States
      • _x000D_
      • Heated Yes
      • _x000D_
      • Connector Shape Oblong
      • _x000D_
      • Sensor Type Narrowband
      • _x000D_
      • Terminal Gender Male
      • _x000D_
      • Thread Size M18
      • _x000D_
      • Wire Quantity 4
      • _x000D_
      • Wiring Harness Length 297 mm
      • _x000D_
      • Fits 2020-2021 6.6L Silverado 3500 HD
      • _x000D_

      Description

      Precise Sensor Performance. The O2 Oxygen Sensor; Upstream is a critical component that monitors oxygen levels in the exhaust gases. It adjusts the air-fuel mixture to optimize engine efficiency and reduce emissions. This sensor ensures your vehicle runs smoothly and meets environmental standards.

      _x000D__x000D_

      Construction and Appearance. The sensor features a durable, heated design with a narrowband sensing element. It includes an oblong connector and a sturdy wiring harness approximately 297 mm in length, crafted to endure high temperatures and harsh operating conditions.

      _x000D__x000D_

      Installation. Installation is straightforward with no drilling required. Designed as a direct-fit replacement, it installs easily by matching the factory location and connector configuration.

      _x000D__x000D_

      Warranty. This product comes with a 3-year warranty, providing assurance of quality and durability.

      _x000D__x000D_

      Application. Specifically fit for the 2020 to 2021 6.6L Silverado 3500 HD, ensuring compatibility with this exact model and engine specification.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      1.0

      Customer Reviews (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 3500