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GMC PartsGMC Sierra 2500 PartsOxygen Sensor

GMC Sierra 2500 Oxygen Sensor

Why you drive your Sierra 2500.

Select Your VehicleAuto enthusiasts know that strong looks is built into each GMC, and understand that only the best replacement Sierra 2500 parts will suffice when maintenance needs to be done. It's not a regular occurrence that you realize that you have to buy a replacement Oxygen Sensor for your automobile. GMC car, truck, or SUV drivers have grown accustomed to a certain level of reliability when driving their Sierra 2500 around town. Your GMC dealership isn't the only place to find trusted replacement parts for your Sierra 2500.

The function and purpose of Oxygen Sensor.

Reducing harmful emissions that come from your car or truck depends on how well you maintain your engine and exhaust parts. The fuel-injection system on your GMC Sierra 2500 is heavily controlled by a computer which relies on input from the oxygen sensors. Your GMC Sierra 2500 oxygen sensors sit in the exhaust manifold, exhaust pipes, and catalytic converter and analyze the quality of the exhaust gases to determine how well your fuel delivery and emissions reduction parts are working. When oxygen sensors fail your engine will not be operating as it should; lacking in power and lowering gas mileage, and emissions from your tailpipe may be in excess of legal levels.

High quality parts, prices that won't break your bank, knowledgeable professionals.

Don't let a Oxygen Sensor repair spell the end of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the highest quality replacement parts. Given all the trouble that can be involved with repairing damage to your car or truck, let www.carpartsdiscount.com be the number one store you go to make buying it easy. At Car Parts Discount, we have real customer support agents here with enough expertise to help you purchase the correct GMC Sierra 2500 part for your needs. When it comes to GMC Sierra 2500 Oxygen Sensor parts, you can find them for 2004, 2003, 2002, 2001, 2000, 1999 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC Sierra 2500 Oxygen Sensor, OEM: 234-4012/2344012Denso
1999-2000 GMC Sierra 2500 Denso Oxygen Sensor 234-4012
23.85, Save 39%  
OEM: 234-4012, Item: 1189693
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

GMC Sierra 2500 Oxygen Sensor, OEM: 13026Bosch
1999-2000 GMC Sierra 2500 Bosch Oxygen Sensor 13026
24.95, Save 39%   NEW ITEM
OEM: 13026, Item: 949211
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4018/2344018Denso
1999-2001 GMC Sierra 2500 Denso Oxygen Sensor 234-4018
28.35, Save 39%   NEW ITEM
OEM: 234-4018, Item: 1189699
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: 13474Bosch
1999-2001 GMC Sierra 2500 Bosch Oxygen Sensor 13474
29.35, Save 39%   NEW ITEM
OEM: 13474, Item: 949365
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: 250-24012/25024012Walker Products
1999-2000 GMC Sierra 2500 Walker Products Oxygen Sensor 250-24012
31.15, Save 39%   NEW ITEM
OEM: 250-24012, Item: 1195227
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 250-24018/25024018Walker Products
1999-2001 GMC Sierra 2500 Walker Products Oxygen Sensor 250-24018
31.55, Save 39%   NEW ITEM
OEM: 250-24018, Item: 1195233
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right, Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4212/2344212Denso
2003-2004 GMC Sierra 2500 Denso Oxygen Sensor 234-4212
33.45, Save 39%   NEW ITEM
OEM: 234-4212, Item: 1189880
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4209/2344209Denso
2000-2002 GMC Sierra 2500 Denso Oxygen Sensor 234-4209
34.15, Save 39%   POPULAR
OEM: 234-4209, Item: 1189877
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Upstream, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: ES20022Delphi
1999-2000 GMC Sierra 2500 Delphi Oxygen Sensor ES20022
34.35, Save 39%   NEW ITEM
OEM: ES20022, Item: 997722
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4019/2344019Denso
1999-2000 GMC Sierra 2500 Denso Oxygen Sensor 234-4019
34.65, Save 39%   NEW ITEM
OEM: 234-4019, Item: 1189700
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4650/2344650Denso
2000 GMC Sierra 2500 Denso Oxygen Sensor 234-4650
35.35, Save 39%   NEW ITEM
OEM: 234-4650, Item: 1190274
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: 250-24269/25024269Walker Products
2000 GMC Sierra 2500 Walker Products Oxygen Sensor 250-24269
35.35, Save 39%   NEW ITEM
OEM: 250-24269, Item: 1195380
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left, Downstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 13027Bosch
1999-2000 GMC Sierra 2500 Bosch Oxygen Sensor 13027
35.85, Save 39%   NEW ITEM
OEM: 13027, Item: 949212
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

GMC Sierra 2500 Oxygen Sensor, OEM: 250-24019/25024019Walker Products
1999-2000 GMC Sierra 2500 Walker Products Oxygen Sensor 250-24019
35.85, Save 39%   NEW ITEM
OEM: 250-24019, Item: 1195234
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 13474Bosch
1999-2001 GMC Sierra 2500 Bosch Oxygen Sensor 13474
36.35, Save 39%   POPULAR
OEM: 13474, Item: 64703
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right Lower, Rear Right, Rear

GMC Sierra 2500 Oxygen Sensor, OEM: ES20000Delphi
1999-2001 GMC Sierra 2500 Delphi Oxygen Sensor ES20000
37.25, Save 39%   NEW ITEM
OEM: ES20000, Item: 997702
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Right, Rear

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4103/2344103Denso
2001-2002 GMC Sierra 2500 Denso Oxygen Sensor 234-4103
37.65, Save 39%   NEW ITEM
OEM: 234-4103, Item: 1189779
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 250-24248/25024248Walker Products
2001-2002 GMC Sierra 2500 Walker Products Oxygen Sensor 250-24248
38.05, Save 39%   NEW ITEM
OEM: 250-24248, Item: 1195371
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 13029Bosch
1999-2001 GMC Sierra 2500 Bosch Oxygen Sensor 13029
38.15, Save 39%   NEW ITEM
OEM: 13029, Item: 949213
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: 13686Bosch
2001-2002 GMC Sierra 2500 Bosch Oxygen Sensor 13686
38.45, Save 39%   NEW ITEM
OEM: 13686, Item: 949442
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

GMC Sierra 2500 Oxygen Sensor, OEM: AFS138ACDelco
2000 GMC Sierra 2500 ACDelco Oxygen Sensor AFS138
38.55, Save 39%   NEW ITEM
OEM: AFS138, Item: 899210
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

GMC Sierra 2500 Oxygen Sensor, OEM: 15732Bosch
1999-2001 GMC Sierra 2500 Bosch Oxygen Sensor 15732
38.95, Save 39%  
OEM: 15732, Item: 949790
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream Left, Downstream Right, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: 250-24202/25024202Walker Products
1999-2001 GMC Sierra 2500 Walker Products Oxygen Sensor 250-24202
39.65, Save 39%   NEW ITEM
OEM: 250-24202, Item: 1195346
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: 15740Bosch
2000, 2002-2004 GMC Sierra 2500 Bosch Oxygen Sensor 15740
39.95, Save 39%   NEW ITEM
OEM: 15740, Item: 581941
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right, Upstream, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4024/2344024Denso
1999-2001 GMC Sierra 2500 Denso Oxygen Sensor 234-4024
40.05, Save 39%   NEW ITEM
OEM: 234-4024, Item: 1189705
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4000/2344000Denso
1999-2001 GMC Sierra 2500 Denso Oxygen Sensor 234-4000
41.05, Save 39%   NEW ITEM
OEM: 234-4000, Item: 1189682
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left, Downstream Right, Upstream, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: 15730Bosch
2003-2004 GMC Sierra 2500 Bosch Oxygen Sensor 15730
41.45, Save 39%   NEW ITEM
OEM: 15730, Item: 66698
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 2500 Oxygen Sensor, OEM: 21539NGK
1999-2001 GMC Sierra 2500 NGK Oxygen Sensor 21539
42.35, Save 39%   NEW ITEM
OEM: 21539, Item: 1398778
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right, Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: ES20094Delphi
2002-2004 GMC Sierra 2500 Delphi Oxygen Sensor ES20094
42.95, Save 39%   NEW ITEM
OEM: ES20094, Item: 997791
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Right

GMC Sierra 2500 Oxygen Sensor, OEM: 15733Bosch
2001-2002 GMC Sierra 2500 Bosch Oxygen Sensor 15733
43.05, Save 39%   POPULAR
OEM: 15733, Item: 949791
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

GMC Sierra 2500 Oxygen Sensor, OEM: AFS106ACDelco
2000-2001 GMC Sierra 2500 ACDelco Oxygen Sensor AFS106
43.15, Save 39%   NEW ITEM
OEM: AFS106, Item: 899201
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: ES20028Delphi
1999-2000 GMC Sierra 2500 Delphi Oxygen Sensor ES20028
44.25, Save 39%   NEW ITEM
OEM: ES20028, Item: 997728
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 2500 Oxygen Sensor, OEM: 24626NGK
1999-2000 GMC Sierra 2500 NGK Oxygen Sensor 24626
44.55, Save 39%   NEW ITEM
OEM: 24626, Item: 1399132
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 25024012Walker
1999-2000 GMC Sierra 2500 Walker Oxygen Sensor 25024012
45.25, Save 39%   NEW ITEM
OEM: 25024012, Item: 73943
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4407/2344407Denso
2002-2004 GMC Sierra 2500 Denso Oxygen Sensor 234-4407
45.35, Save 39%   NEW ITEM
OEM: 234-4407, Item: 1190056
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 250-24488/25024488Walker Products
2002-2004 GMC Sierra 2500 Walker Products Oxygen Sensor 250-24488
45.95, Save 39%   NEW ITEM
OEM: 250-24488, Item: 1195553
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: 21543NGK
1999-2000 GMC Sierra 2500 NGK Oxygen Sensor 21543
46.35, Save 39%   NEW ITEM
OEM: 21543, Item: 1398779
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: ES20095Delphi
2000 GMC Sierra 2500 Delphi Oxygen Sensor ES20095
47.15, Save 39%   NEW ITEM
OEM: ES20095, Item: 997792
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Rear

GMC Sierra 2500 Oxygen Sensor, OEM: ES20075Delphi
1999-2001 GMC Sierra 2500 Delphi Oxygen Sensor ES20075
47.85, Save 39%   NEW ITEM
OEM: ES20075, Item: 997773
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4286/2344286Denso
2002-2004 GMC Sierra 2500 Denso Oxygen Sensor 234-4286
48.15, Save 39%   NEW ITEM
OEM: 234-4286, Item: 1189948
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: ES20134Delphi
2002-2004 GMC Sierra 2500 Delphi Oxygen Sensor ES20134
48.85, Save 39%   NEW ITEM
OEM: ES20134, Item: 997830
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left

GMC Sierra 2500 Oxygen Sensor, OEM: 250-24491/25024491Walker Products
2003-2004 GMC Sierra 2500 Walker Products Oxygen Sensor 250-24491
49.55, Save 39%   NEW ITEM
OEM: 250-24491, Item: 1195556
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 15733Bosch
2001-2004 GMC Sierra 2500 Bosch Oxygen Sensor 15733
49.65, Save 39%   NEW ITEM
OEM: 15733, Item: 66701
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Rear, Upper

GMC Sierra 2500 Oxygen Sensor, OEM: 213-1325/2131325ACDelco
1999-2000 GMC Sierra 2500 ACDelco Oxygen Sensor 213-1325
50.65, Save 39%   NEW ITEM
OEM: 213-1325, Item: 887884
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 234-4669/2344669Denso
2003-2004 GMC Sierra 2500 Denso Oxygen Sensor 234-4669
50.75, Save 39%   NEW ITEM
OEM: 234-4669, Item: 1190292
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 213-3867/2133867ACDelco
2002-2004 GMC Sierra 2500 ACDelco Oxygen Sensor 213-3867
50.85, Save 39%   NEW ITEM
OEM: 213-3867, Item: 888111
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: SG300SMP
2003-2004 GMC Sierra 2500 SMP Oxygen Sensor SG300
51.55, Save 39%   NEW ITEM
OEM: SG300, Item: 1102337
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right

GMC Sierra 2500 Oxygen Sensor, OEM: 15901Bosch
2002-2004 GMC Sierra 2500 Bosch Oxygen Sensor 15901
52.25, Save 39%   NEW ITEM
OEM: 15901, Item: 949826
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: SG1856SMP
2000 GMC Sierra 2500 SMP Oxygen Sensor SG1856
54.95, Save 39%   NEW ITEM
OEM: SG1856, Item: 1312261
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: 213-1331/2131331ACDelco
1999-2001 GMC Sierra 2500 ACDelco Oxygen Sensor 213-1331
55.05, Save 39%   NEW ITEM
OEM: 213-1331, Item: 693571
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right, Downstream Left

GMC Sierra 2500 OE Style Oxygen Sensor, OEM: 15503Bosch
1999-2001 GMC Sierra 2500 Bosch OE Style Oxygen Sensor 15503
55.85, Save 39%   NEW ITEM
OEM: 15503, Item: 581866
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: 21516NGK
2000 GMC Sierra 2500 NGK Oxygen Sensor 21516
55.95, Save 39%   NEW ITEM
OEM: 21516, Item: 1398770
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left, Downstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 213-819/213819ACDelco
2000 GMC Sierra 2500 ACDelco Oxygen Sensor 213-819
56.65, Save 39%   NEW ITEM
OEM: 213-819, Item: 888297
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center, Downstream

GMC Sierra 2500 Oxygen Sensor, OEM: ES20088Delphi
2001-2002 GMC Sierra 2500 Delphi Oxygen Sensor ES20088
57.95, Save 39%   NEW ITEM
OEM: ES20088, Item: 997785
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 2500 Oxygen Sensor, OEM: 21513NGK
2001-2002 GMC Sierra 2500 NGK Oxygen Sensor 21513
60.35, Save 39%   NEW ITEM
OEM: 21513, Item: 1398768
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 213-939/213939ACDelco
2001-2002 GMC Sierra 2500 ACDelco Oxygen Sensor 213-939
62.55, Save 39%   NEW ITEM
OEM: 213-939, Item: 888315
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

GMC Sierra 2500 Oxygen Sensor, OEM: ES20008Delphi
2003-2004 GMC Sierra 2500 Delphi Oxygen Sensor ES20008
62.55, Save 39%   NEW ITEM
OEM: ES20008, Item: 997710
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

GMC Sierra 2500 Oxygen Sensor, OEM: AFS137ACDelco
2000-2001 GMC Sierra 2500 ACDelco Oxygen Sensor AFS137
63.25, Save 39%   NEW ITEM
OEM: AFS137, Item: 899209
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: AFS136ACDelco
2000 GMC Sierra 2500 ACDelco Oxygen Sensor AFS136
65.65, Save 39%   NEW ITEM
OEM: AFS136, Item: 1491591
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

GMC Sierra 2500 Oxygen Sensor, OEM: 213-1149/2131149ACDelco
2002-2004 GMC Sierra 2500 ACDelco Oxygen Sensor 213-1149
67.45, Save 39%   NEW ITEM
OEM: 213-1149, Item: 887872
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: 15637Bosch
1999-2000 GMC Sierra 2500 Bosch Oxygen Sensor 15637
68.35, Save 39%   NEW ITEM
OEM: 15637, Item: 949750
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

GMC Sierra 2500 Oxygen Sensor, OEM: 21514NGK
2002-2004 GMC Sierra 2500 NGK Oxygen Sensor 21514
68.75, Save 39%   NEW ITEM
OEM: 21514, Item: 1398769
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 21548NGK
2002-2004 GMC Sierra 2500 NGK Oxygen Sensor 21548
69.65, Save 39%   NEW ITEM
OEM: 21548, Item: 1398784
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

GMC Sierra 2500 Oxygen Sensor, OEM: 21549NGK
2003-2004 GMC Sierra 2500 NGK Oxygen Sensor 21549
70.35, Save 39%   NEW ITEM
OEM: 21549, Item: 1400041
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 213-2877/2132877ACDelco
2000 GMC Sierra 2500 ACDelco Oxygen Sensor 213-2877
71.65, Save 39%   NEW ITEM
OEM: 213-2877, Item: 894244
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left, Downstream Right

GMC Sierra 2500 Oxygen Sensor, OEM: 213-1161/2131161ACDelco
2003-2004 GMC Sierra 2500 ACDelco Oxygen Sensor 213-1161
78.25, Save 39%   NEW ITEM
OEM: 213-1161, Item: 887879
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

GMC Sierra 2500 Oxygen Sensor, OEM: 213-2920/2132920ACDelco
2001-2002 GMC Sierra 2500 ACDelco Oxygen Sensor 213-2920
94.05, Save 39%   NEW ITEM
OEM: 213-2920, Item: 1474144
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right