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Replacement and OEM Parts for 2003 GMC Sierra 1500 Oxygen Sensor

2003 GMC Sierra 1500 Oxygen Sensor

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2003 GMC Sierra 1500
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Oxygen Sensors
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  • OEM 2003 GMC Sierra 1500 Rear Oxygen Sensor Diagram - 19209808
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Rear Oxygen Sensor

    PartNumber: 19209808
    OEM 2003 GMC Sierra 1500 Rear Oxygen Sensor - 19209808
    Product Specifications
    • Notes: All Models; 4.3L; Rear;All Models; 4.8L; Rear;All Models; 6.0L; Rear; Right; Front, 4.3, 4.8, 5.3 Liter;Rear, 4.3, 4.8, 5.3 Liter;Rear, 6.0 Liter
    • Location: Passenger Side; Driver Side
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.6 x 3.3 x 3.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25333812, 12573168, 12583806, 19210711, 12575389, 19256731
    • Part Description: 2003 GMC Sierra 1500 Rear Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, Denali, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
    $54.58 MSRP: $102.98
    You Save: $48.40 (47%)
  • Denso Oxygen Sensor for 2003 GMC Sierra 1500 - 234-4669

    Denso® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 234-4669
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511112452
    • Wire Harness Length: 14.76" (374.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $47.63
  • Delphi Oxygen Sensor for 2003 GMC Sierra 1500 - ES20008

    Delphi® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: ES20008
    Product Specifications
    • Notes: 41in Length
    • Connector Shape: Triangular
    • Position: Upstream
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145531
    • Wire Harness Length: 15.2" (380 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Denali | 8 Cyl 6.0L
    $70.32
  • Spectra Premium Oxygen Sensor for 2003 GMC Sierra 1500 - OS5056

    Spectra Premium® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: OS5056
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Trapeze
    • Installation Type: Screw
    • Overall Length: 16 3/4"
    • Position: Upstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 5
    • Thread: M18 X 1.5 mm
    • UPC: 671607155655
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $51.65
  • OEM 2003 GMC Sierra 1500 Front Oxygen Sensor Diagram - 12572705
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Front Oxygen Sensor

    PartNumber: 12572705
    OEM 2003 GMC Sierra 1500 Front Oxygen Sensor - 12572705
    Product Specifications
    • Notes: All Models; 4.3L; Front;All Models; 4.8L; Front;All Models; 6.0L; Front; Front, 6.0 Liter
    • Location: Driver Side; Passenger Side
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 8.5 x 3.3 x 3.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 1500 Front Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, Denali, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
    $92.97 MSRP: $175.44
    You Save: $82.47 (48%)
  • NTK OE Type Oxygen Sensor for 2003 GMC Sierra 1500 - 21546

    NTK® OE Type Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 21546
    Product Specifications
    • Notes: B1S2; OE Equivalent Design;B2S2; OE Equivalent Design;B1S1; OE Equivalent Design;B2S1; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215463
    • Wire Quantity: 4
    • Wiring Harness Length: 16.5000
    • Part Description: 2003 GMC Sierra 1500 OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    $45.42
  • Walker Products Premium Oxygen Sensor for 2003 GMC Sierra 1500 - 250-241119

    Walker Products® Premium Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 250-241119
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 15.87"(403.098 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620076800
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    $44.98
  • Denso Oxygen Sensor for 2003 GMC Sierra 1500 - 234-4651

    Denso® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 234-4651
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511146518
    • Wire Harness Length: 16.54" (420.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    Show More
    $41.62
  • Delphi Oxygen Sensor for 2003 GMC Sierra 1500 - ES20094

    Delphi® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: ES20094
    Product Specifications
    • Notes: 32in Length
    • Connector Shape: Square
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604144756
    • Wire Harness Length: 16.4" (410 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | SL | 6 Cyl 4.3L
    • 2003 GMC Sierra 1500 | SL | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | SLE | 6 Cyl 4.3L
    • 2003 GMC Sierra 1500 | SLT | 6 Cyl 4.3L
    • 2003 GMC Sierra 1500 | SLT | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | Base | 6 Cyl 4.3L
    • 2003 GMC Sierra 1500 | Base | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | SLE | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | WT | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | WT | 6 Cyl 4.3L
    Show More
    $48.31
  • Spectra Premium Oxygen Sensor for 2003 GMC Sierra 1500 - OS5205

    Spectra Premium® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: OS5205
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 19 11/16"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156874
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    Show More
    $32.08
  • OEM 2003 GMC Sierra 1500 Oxygen Sensor Diagram - 19209812
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Oxygen Sensor

    PartNumber: 19209812
    OEM 2003 GMC Sierra 1500 Oxygen Sensor - 19209812
    Product Specifications
    • Notes: All Models; 6.0L; Rear; Left; Rear, 6.0 Liter
    • Location: Driver Side
    • Other Names: Oxygen Sensor
    • Item Dimensions: 8.4 x 3.0 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25333817, 19210423
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
    $76.19 MSRP: $143.78
    You Save: $67.59 (48%)
  • Walker Products Premium Oxygen Sensor for 2003 GMC Sierra 1500 - 250-24491

    Walker Products® Premium Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 250-24491
    Product Specifications
    • Connector Gender: Male
    • Location: B2S1 Sensor
    • Overall Length: 16.06"(407.924 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043734
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.52"(318.008 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $44.07
  • Denso Universal Fit Oxygen Sensor for 2003 GMC Sierra 1500 - 234-4212

    Denso® Universal Fit Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 234-4212
    Product Specifications
    • Notes: OE Quality Universal Replacement Sensor
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • OE Part Number: 5C5Z9F472AA, 88Z9F472AB
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511142121
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Universal Fit Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $38.90
  • Delphi Oxygen Sensor for 2003 GMC Sierra 1500 - ES20013

    Delphi® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: ES20013
    Product Specifications
    • Notes: 51in Length
    • Connector Shape: Square
    • Position: Front
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145562
    • Wire Harness Length: 16.8" (420 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | SL | 8 Cyl 5.3L
    • 2003 GMC Sierra 1500 | Base | 8 Cyl 5.3L
    • 2003 GMC Sierra 1500 | SLE | 8 Cyl 5.3L
    • 2003 GMC Sierra 1500 | SLT | 8 Cyl 5.3L
    • 2003 GMC Sierra 1500 | WT | 8 Cyl 5.3L
    Show More
    $42.81
  • Walker Products Oxygen Sensor for 2003 GMC Sierra 1500 - 350-34661

    Walker Products® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 350-34661
    Product Specifications
    • Notes: Upstream; Right;Downstream; Left;Downstream; Right;Upstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B2S1
    • Overall Length: 15.87"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620101496
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    $37.95
  • Denso Oxygen Sensor for 2003 GMC Sierra 1500 - 234-4668

    Denso® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 234-4668
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511112568
    • Wire Harness Length: 15.75" (400.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    $31.30
  • Walker Products Premium Oxygen Sensor for 2003 GMC Sierra 1500 - 250-24267

    Walker Products® Premium Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 250-24267
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 19.21"(487.934 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620041044
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.67"(398.018 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $41.97
  • Walker Products Oxygen Sensor for 2003 GMC Sierra 1500 - 350-34551

    Walker Products® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 350-34551
    Product Specifications
    • Notes: Upstream; Right;Upstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 16.06"
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620093630
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.52"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $37.57
  • Walker Products Premium Oxygen Sensor for 2003 GMC Sierra 1500 - 250-24470

    Walker Products® Premium Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 250-24470
    Product Specifications
    • Notes: B2S2;B1S1;B1S2;B2S1
    • Connector Gender: Female
    • Location: B2S1 Sensor
    • Overall Length: 17.64"(448.056 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043529
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 14.09"(357.886 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    $35.97
  • Walker Products Oxygen Sensor for 2003 GMC Sierra 1500 - 350-34415

    Walker Products® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 350-34415
    Product Specifications
    • Notes: Downstream; Right;Downstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 19.21"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620092305
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.67"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $34.99
  • Walker Products Oxygen Sensor for 2003 GMC Sierra 1500 - 350-34581

    Walker Products® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 350-34581
    Product Specifications
    • Notes: Upstream; Left; B1S1;Downstream; Right; B2S2;Upstream; Right; B2S1;Downstream; Left; B1S2
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B1S1
    • Overall Length: 17.64"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620093937
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 14.09"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    $28.68
  • NTK OE Type Oxygen Sensor for 2003 GMC Sierra 1500 - 21514

    NTK® OE Type Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 21514
    Product Specifications
    • Notes: B2S2; OE Equivalent Design;B1S1; OE Equivalent Design;B1S2; OE Equivalent Design;B2S1; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215142
    • Wire Quantity: 4
    • Wiring Harness Length: 18.0000
    • Part Description: 2003 GMC Sierra 1500 OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    Show More
    $57.71
  • NTK OE Type Oxygen Sensor for 2003 GMC Sierra 1500 - 21549

    NTK® OE Type Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 21549
    Product Specifications
    • Notes: B2S1; OE Equivalent Design;B1S1; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215494
    • Wire Quantity: 4
    • Wiring Harness Length: 15.0000
    • Part Description: 2003 GMC Sierra 1500 OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $53.99
  • OEM 2003 GMC Sierra 1500 Sensor, Heated Oxygen(Position 2) Diagram - 12573005
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Sensor, Heated Oxygen(Position 2)

    PartNumber: 12573005
    OEM 2003 GMC Sierra 1500 Sensor, Heated Oxygen(Position 2) - 12573005
    Product Specifications
    • Notes: All Models; 5.3L; Front;All Models; 5.3L; Rear
    • Item Dimensions: 2.4 x 4.1 x 6.1 inches
    • Item Weight: 0.70 Pounds
    • Part Description: 2003 GMC Sierra 1500 Sensor, Heated Oxygen(Position 2)
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • Denso Oxygen Sensor for 2003 GMC Sierra 1500 - 234-4407

    Denso® Oxygen Sensor for 2003 GMC Sierra 1500

    PartNumber: 234-4407
    Product Specifications
    • Notes: Sell out reorder 234-4651; OE Quality Replacement Sensor
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511112636
    • Wire Harness Length: 14.76" (374.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    Show More