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Oxygen Sensor
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Oxygen Sensor - Downstream Left (Walker Products) for 1999-2001 Chevrolet & GMC NEW

$ 58 .37

Product Notes

Position: Downstream Left (Driver Side)
OE Replacement
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.
Brand: Walker Products
Condition: New
See All Other Oxygen Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
CA Prop65 Nickel Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Male
Connector Shape Square
Heated Yes
Mounting Type Threaded
Sensor Type Narrow-band
Terminal Gender Female
Terminal Type Spade
Thread Diameter 18.0
Wire Gauge Measurement 20.0
Wire Quantity 4

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 4 models (tapclick to expand)(tapclick to hide)
Silverado 1500 HD 2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
LS Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic
LT Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic
Silverado 2500 1999-2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
400 SS Standard Cab Pickup 2000 - 2001 V8 5.7L RWD Automatic
Base Cab & Chassis 1999 V8 5.3L RWD/4WD Automatic & Manual
Base Cab & Chassis 1999 V8 6.0L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 2000 V8 5.3L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 2000 - 2001 V8 6.0L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 1999 - 2000 V8 6.0L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 1999 - 2001 V8 6.0L RWD/4WD Automatic & Manual
Cheyenne Standard Cab Pickup 2001 V8 5.3L RWD Automatic
Cheyenne Standard Cab Pickup 2000 - 2001 V8 5.7L RWD Automatic
Custom Standard Cab Pickup 2001 V8 5.7L RWD Manual
Custom Standard Cab Pickup 2000 - 2001 V8 5.7L RWD Automatic
LS Cab & Chassis 1999 V8 5.3L RWD/4WD Automatic & Manual
LS Cab & Chassis 1999 V8 6.0L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 2000 V8 5.3L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 2000 - 2001 V8 6.0L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 1999 - 2000 V8 6.0L RWD/4WD Automatic & Manual
LS Standard Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic & Manual
LS Standard Cab Pickup 1999 - 2001 V8 6.0L RWD/4WD Automatic & Manual
LT Cab & Chassis 1999 V8 5.3L RWD/4WD Automatic
LT Cab & Chassis 1999 V8 6.0L RWD/4WD Automatic
LT Extended Cab Pickup 2000 V8 5.3L RWD/4WD Automatic & Manual
LT Extended Cab Pickup 2000 V8 5.3L RWD/4WD Manual
LT Extended Cab Pickup 2000 - 2001 V8 6.0L RWD/4WD Automatic
LT Extended Cab Pickup 2000 V8 6.0L RWD/4WD Manual
LT Extended Cab Pickup 2000 V8 6.0L RWD/4WD Manual
LT Extended Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic
LT Extended Cab Pickup 1999 - 2000 V8 6.0L RWD/4WD Automatic
Silverado 2500 HD 2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
Base Crew Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
Base Crew Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
Base Extended Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
Base Standard Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
LS Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
LS Crew Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
LS Crew Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
LS Extended Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
LS Standard Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
LS Standard Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
LS Standard Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
LT Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic
LT Crew Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic
LT Crew Cab Pickup 2001 V8 8.1L RWD/4WD Automatic
LT Extended Cab Pickup 2001 V8 6.0L RWD/4WD Automatic
LT Extended Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic
LT Extended Cab Pickup 2001 V8 8.1L RWD/4WD Automatic
Suburban 2500 2000-2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2001 V8 8.1L RWD/4WD Automatic
Base SUV 2000 - 2001 V8 6.0L RWD/4WD Automatic
LS SUV 2001 V8 8.1L RWD/4WD Automatic
LS SUV 2000 - 2001 V8 6.0L RWD/4WD Automatic
LT SUV 2001 V8 8.1L RWD/4WD Automatic
LT SUV 2000 - 2001 V8 6.0L RWD/4WD Automatic
GMC 7 models (tapclick to expand)(tapclick to hide)
Sierra 1500 HD 2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SLE Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic
SLT Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic
Sierra 2500 1999-2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SL Cab & Chassis 1999 V8 5.3L RWD/4WD Automatic & Manual
SL Cab & Chassis 1999 V8 6.0L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2000 V8 5.3L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2000 - 2001 V8 6.0L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 1999 - 2000 V8 6.0L RWD/4WD Automatic & Manual
SL Standard Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic & Manual
SL Standard Cab Pickup 1999 - 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Cab & Chassis 1999 V8 5.3L RWD/4WD Automatic & Manual
SLE Cab & Chassis 1999 V8 6.0L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2000 V8 5.3L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2000 - 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 1999 - 2000 V8 6.0L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 1999 - 2001 V8 6.0L RWD/4WD Automatic & Manual
SLT Cab & Chassis 1999 V8 5.3L RWD/4WD Automatic & Manual
SLT Cab & Chassis 1999 V8 6.0L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 2000 V8 5.3L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 2000 - 2001 V8 6.0L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 1999 - 2000 V8 5.3L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 1999 - 2000 V8 6.0L RWD/4WD Automatic & Manual
Sierra 2500 HD 2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SL Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SL Crew Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SL Crew Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SL Standard Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SL Standard Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SL Standard Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLE Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Crew Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLE Crew Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLT Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLT Crew Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLT Crew Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
Sierra 3500 2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SL Cab & Chassis 2001 V8 6.0L RWD/4WD Automatic & Manual
SL Cab & Chassis 2001 V8 6.0L RWD/4WD Automatic & Manual
SL Cab & Chassis 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SL Cab & Chassis 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SL Cab & Chassis 2001 V8 8.1L RWD/4WD Automatic & Manual
SL Cab & Chassis 2001 V8 8.1L RWD/4WD Automatic & Manual
SL Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SL Crew Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SL Crew Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SL Standard Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SL Standard Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SL Standard Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLE Cab & Chassis 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Cab & Chassis 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Cab & Chassis 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLE Cab & Chassis 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLE Cab & Chassis 2001 V8 8.1L RWD/4WD Automatic & Manual
SLE Cab & Chassis 2001 V8 8.1L RWD/4WD Automatic & Manual
SLE Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Crew Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLE Crew Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLT Crew Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLT Crew Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLT Crew Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 2001 V8 6.0L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 2001 V8 6.6L DIESEL Turbo RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 2001 V8 8.1L RWD/4WD Automatic & Manual
Yukon 2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Denali SUV 2001 V8 6.0L AWD Automatic
SLE SUV 2001 V8 4.8L RWD/4WD Automatic
SLE SUV 2001 V8 5.3L RWD/4WD Automatic
SLT SUV 2001 V8 4.8L RWD/4WD Automatic
SLT SUV 2001 V8 5.3L RWD/4WD Automatic
Yukon XL 1500 2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Denali SUV 2001 V8 6.0L AWD Automatic
SLE SUV 2001 V8 5.3L RWD/4WD Automatic
SLT SUV 2001 V8 5.3L RWD/4WD Automatic
Yukon XL 2500 2000-2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SLE SUV 2001 V8 8.1L RWD/4WD Automatic
SLE SUV 2000 - 2001 V8 6.0L RWD/4WD Automatic
SLT SUV 2001 V8 8.1L RWD/4WD Automatic
SLT SUV 2000 - 2001 V8 6.0L RWD/4WD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.

Fits Years: 1999 2000 2001

Fits Models: Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Suburban 2500, Yukon, Yukon XL 1500, Yukon XL 2500

Go-Parts Garage · Featured Guide

Oxygen Sensor Guide for 2001-2006 Chevrolet Silverado 1500 HD

Keep your 6.0L V8 running strong by understanding and replacing your truck's oxygen sensors.

Read Full Guide →
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