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2001 Chevrolet Silverado 2500 HD

2001 Chevrolet Silverado 2500 HD Oxygen Sensors

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Passenger Side - After Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 6.0L Engine
Part Number: ARBS960917
Guaranteed to Fit
$17.74
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
Product Details
Location : Passenger Side - After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024018Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before or After Catalytic Converter, Passenger Side Oxygen Sensor, 4-Wire, Heated
Part Number: RC96090013
Guaranteed to Fit
$17.79
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.74 in. Wire LengthInterchange Part Number : 25024248Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
After Catalytic Converter, Driver Side Oxygen Sensor, 4-Wire, Heated, 8 Cyl., 6.0L Engine
Part Number: RC96090014
Guaranteed to Fit
$21.49
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
Product Details
Location : Driver Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.65 in. Wire LengthInterchange Part Number : 25024202Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024018
Guaranteed to Fit
$42.49
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
Product Details
Location : Passenger Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.76 in. Wire LengthInterchange Part Number : ARBS960917Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Original Equipment Base Sensor
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024248
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.74 in. Wire LengthInterchange Part Number : RC96090013Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Original Equipment Base Sensor
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034596
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L Eng. VIN: U, FI, Naturally Aspirated, GAS
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L Eng. VIN: G, FI, Naturally Aspirated, GAS
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L Eng. VIN: G, FI, Naturally Aspirated, GAS
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L Eng. VIN: U, FI, Naturally Aspirated, GAS
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L Eng. VIN: G, FI, Naturally Aspirated, GAS
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L Eng. VIN: U, FI, Naturally Aspirated, GAS
Product Details
Location : Before or After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.75 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Aftermarket Base Sensor
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034525
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L Eng. VIN: U, FI, Naturally Aspirated, GAS
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L Eng. VIN: U, FI, Naturally Aspirated, GAS
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L Eng. VIN: U, FI, Naturally Aspirated, GAS
Product Details
Location : Passenger Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.76 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Aftermarket Base Sensor
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344000
Guaranteed to Fit
$46.99
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L O.E. Quality Universal Replacement Sensor
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L O.E. Quality Universal Replacement Sensor
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L O.E. Quality Universal Replacement Sensor
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13231Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

GM Original Equipment Series Oxygen Sensor, Sold individually 4-wire
Part Number: AC213939
Guaranteed to Fit
$67.49
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L Pre Converter
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L Pre Converter
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L Pre Converter
Product Details
Location : Passenger Side, After Catalytic Converter, CenterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.16 in. Wire LengthThread Size : 18 mm Thread SizeInterchange Part Number : 13474Connector Gender : Female ConnectorWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment Series
After Catalytic Converter, Driver Side Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344024
Guaranteed to Fit
$47.99
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L O.E. Quality Replacement Sensor
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L O.E. Quality Replacement Sensor
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic Converter, Driver SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13029, 21510Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS13686
Guaranteed to Fit
$44.49
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L OE manufactured part
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L OE manufactured part
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L OE manufactured part
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L OE manufactured part
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L OE manufactured part
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L OE manufactured part
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.9 in. Wire LengthWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsSeries : OE Replacement Series
Driver Side, After Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034455
Guaranteed to Fit
$44.99
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L Eng. VIN: U, FI, Naturally Aspirated, GAS
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L Eng. VIN: U, FI, Naturally Aspirated, GAS
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L Eng. VIN: U, FI, Naturally Aspirated, GAS
Product Details
Location : Driver Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.65 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Aftermarket Base Sensor
Oxygen Sensor, Sold individually 4-wire
Part Number: DELES20000
Guaranteed to Fit
$47.49
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L Engine Vin: U
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L Engine Vin: U
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L Engine Vin: U
Product Details
Location : Rear, Passenger SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.76 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 13474Warranty : 1-year or 12,000-mile Delphi limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344103
Guaranteed to Fit
$43.99
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13686Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Driver Side, After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: NG21510
Guaranteed to Fit
$46.49
Vehicle Fitment
  • 2001 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
  • 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
Product Details
Location : Driver Side, After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.75 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 13474Warranty : NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Helpful Automotive Resources

P2187 Code: System too Lean at Idle (Bank 1)
P2187 Code: System too Lean at Idle (Bank 1)Note that there is only one bank if your car has a straight engine and the scan tool will always refer to that bank as “Bank 1.” P2187 code indicates that your vehicle’s computer detected a potential issue with the fuel mixture at idle.
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)Bank 1 is where the #1 spark plug is. O2 sensor 1/1 is the upstream sensor on Bank 1 (different for a Ford than for a Chevy or a Dodge), and O2 sensor 1/2 is the downstream sensor on Bank 1. O2 2/1 is upstream on Bank 2 and O2
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)With that in mind, it’s important to note that Bank 1 is always where the number 1 cylinder is located. Thus, on Ford pickups, Bank 1 is the passenger side bank, but on Chevy and Dodge pickups, Bank 1 is the driver side bank. You need to know this, or
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Diagnostic trouble code (DTC) P0135 stands for “Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1).” It is set when the car’s primary computer—also called the powertrain control module or PCM—determines that the heated oxygen sensor (HO2S) 1 heater current is higher or lower than the ideal amp for
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.