Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2003 GMC Sierra 3500 Engine Sensors, Switches & Relays

2003 GMC Sierra 3500 Engine Sensors, Switches & Relays

My Vehicle Change Vehicle
2003 GMC Sierra 3500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

35 products about 2003 GMC Sierra 3500 Engine Sensors, Switches & Relays found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2003 GMC Sierra 3500 Sensor Diagram - 12608814
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Sensor

    PartNumber: 12608814
    OEM 2003 GMC Sierra 3500 Sensor - 12608814
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l, 6.0l
    • Item Dimensions: 2.8 x 1.7 x 0.8 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25037062, 12191170, 15326388, 15369305
    • Part Description: 2003 GMC Sierra 3500 Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $29.87 MSRP: $56.38
    You Save: $26.51 (48%)
  • OEM 2003 GMC Sierra 3500 Sensor Asm-Engine Oil Pressure Diagram - 12677836
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Sensor Asm-Engine Oil Pressure

    PartNumber: 12677836
    OEM 2003 GMC Sierra 3500 Sensor Asm-Engine Oil Pressure - 12677836
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l, 6.0l
    • Item Dimensions: 2.7 x 1.8 x 1.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12616646, 12556117, 12573107, 12559780, 12562230, 12614969
    • Part Description: 2003 GMC Sierra 3500 Sensor Asm-Engine Oil Pressure
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $49.95 MSRP: $99.14
    You Save: $49.19 (50%)
  • OEM 2003 GMC Sierra 3500 Sensor Asm-Engine Oil Pressure Diagram - 12677836
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Sensor Asm-Engine Oil Pressure

    PartNumber: 12677836
    OEM 2003 GMC Sierra 3500 Sensor Asm-Engine Oil Pressure - 12677836
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l, 6.0l
    • Item Dimensions: 2.7 x 1.8 x 1.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12616646, 12556117, 12573107, 12559780, 12562230, 12614969
    • Part Description: 2003 GMC Sierra 3500 Sensor Asm-Engine Oil Pressure
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $49.95 MSRP: $99.14
    You Save: $49.19 (50%)
  • Dorman OE Solutions Crankshaft Position Sensor for 2003 GMC Sierra 3500 - 917-764

    Dorman® OE Solutions Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: 917-764
    Product Specifications
    • Notes: Packaging Type: Box
    • Connector/Terminal Configuration: Two Cavity - Male
    • Material: Metal and Plastic
    • UPC: 019495462965
    • Part Description: 2003 GMC Sierra 3500 OE Solutions Crankshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $52.67
  • Spectra Premium Camshaft Position Sensor for 2003 GMC Sierra 3500 - S10541

    Spectra Premium® Camshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: S10541
    Product Specifications
    • UPC: 627785026881
    • Part Description: 2003 GMC Sierra 3500 Camshaft Position Sensor
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $88.00
  • Delphi Crankshaft Position Sensor for 2003 GMC Sierra 3500 - SS10206

    Delphi® Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: SS10206
    Product Specifications
    • Package Contents: Engine Crankshaft Position Sensor, Instruction Sheet
    • UPC: 689604107218
    • Part Description: 2003 GMC Sierra 3500 Crankshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $56.00
  • Dorman OE Solutions Crankshaft Position Sensor for 2003 GMC Sierra 3500 - 917-797

    Dorman® OE Solutions Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: 917-797
    Product Specifications
    • Notes: Packaging Type: Box
    • Connector/Terminal Configuration: 3 Pin
    • Material: Metal and Plastic
    • UPC: 037495298384
    • Part Description: 2003 GMC Sierra 3500 OE Solutions Crankshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $42.59
  • OEM 2003 GMC Sierra 3500 Sensor, Camshaft Position Diagram - 12561211
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Sensor, Camshaft Position

    PartNumber: 12561211
    OEM 2003 GMC Sierra 3500 Sensor, Camshaft Position - 12561211
    Product Specifications
    • Other Names: Camshaft Position Sensor
    • Item Dimensions: 6.3 x 3.4 x 3.2 inches
    • Item Weight: 0.50 Pounds
    • Replaced by: 19420911
    • Part Description: 2003 GMC Sierra 3500 Sensor, Camshaft Position
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $63.90 MSRP: $120.57
    You Save: $56.67 (48%)
  • Delphi Camshaft Position Sensor for 2003 GMC Sierra 3500 - SS11368

    Delphi® Camshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: SS11368
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Oval
    • Package Contents: Engine Camshaft Position Sensor, Instruction Sheet
    • Terminal Quantity: 3
    • Terminal Type: Pin
    • UPC: 689604303283
    • Part Description: 2003 GMC Sierra 3500 Camshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $31.93
  • Spectra Premium Crankshaft Position Sensor for 2003 GMC Sierra 3500 - S10060

    Spectra Premium® Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: S10060
    Product Specifications
    • UPC: 627785000591
    • Part Description: 2003 GMC Sierra 3500 Crankshaft Position Sensor
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $26.83
  • Walker Products Crankshaft Position Sensor for 2003 GMC Sierra 3500 - 235-1562

    Walker Products® Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: 235-1562
    Product Specifications
    • Color: Black
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Oblong
    • Mounting Hole Quantity: 1
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • Terminal Type: Pin
    • UPC: 724620116926
    • Part Description: 2003 GMC Sierra 3500 Crankshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $50.46
  • Dorman OE Solutions Crankshaft Position Sensor for 2003 GMC Sierra 3500 - 917-754

    Dorman® OE Solutions Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: 917-754
    Product Specifications
    • Notes: Packaging Type: Box
    • Connector/Terminal Configuration: 3 Cavity Male
    • Material: Metal and Plastic
    • UPC: 019495462866
    • Part Description: 2003 GMC Sierra 3500 OE Solutions Crankshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $39.18
  • OEM 2003 GMC Sierra 3500 Crankshaft Sensor Diagram - 12560228
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Crankshaft Sensor

    PartNumber: 12560228
    OEM 2003 GMC Sierra 3500 Crankshaft Sensor - 12560228
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l, 6.0l
    • Other Names: Crankshaft Position Sensor, Crankshaft Sensor
    • Item Dimensions: 3.6 x 2.9 x 1.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12555566
    • Part Description: 2003 GMC Sierra 3500 Crankshaft Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $63.21 MSRP: $114.40
    You Save: $51.19 (45%)
  • Spectra Premium Camshaft Position Sensor for 2003 GMC Sierra 3500 - S10531

    Spectra Premium® Camshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: S10531
    Product Specifications
    • UPC: 627785026782
    • Part Description: 2003 GMC Sierra 3500 Camshaft Position Sensor
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $13.19
  • Walker Products Crankshaft Position Sensor for 2003 GMC Sierra 3500 - 235-91157

    Walker Products® Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: 235-91157
    Product Specifications
    • Color: Black
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Oblong
    • Mounting Hole Quantity: 1
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • Terminal Type: Spade
    • UPC: 724620067624
    • Part Description: 2003 GMC Sierra 3500 Crankshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $41.77
  • Dorman OE Solutions Oil Pressure Sensor for 2003 GMC Sierra 3500 - 926-040

    Dorman® OE Solutions Oil Pressure Sensor for 2003 GMC Sierra 3500

    PartNumber: 926-040
    Product Specifications
    • Notes: Packaging Type: Box
    • Color/Finish: Silver and Black
    • Connector Color: Black
    • Connector Gender: Male
    • Connector Quantity: 1
    • Connector Shape: Round
    • Connector/Terminal Configuration: Blade
    • Material: Plastic and Metal
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • UPC: 037495918541
    • Wire Harness Included: No
    • Part Description: 2003 GMC Sierra 3500 OE Solutions Oil Pressure Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $32.10
  • Walker Products Engine Oil Pressure Switch for 2003 GMC Sierra 3500 - 256-1001

    Walker Products® Engine Oil Pressure Switch for 2003 GMC Sierra 3500

    PartNumber: 256-1001
    Product Specifications
    • Color: Black
    • Connector Gender: Female
    • Connector Quantity: 1
    • Length: 50.00 mm
    • Material: Metal
    • OE Part Number: 12677836
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • Terminal Type: Blade Pin
    • UPC: 724620053498
    • Part Description: 2003 GMC Sierra 3500 Engine Oil Pressure Switch
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $31.14
  • OEM 2003 GMC Sierra 3500 Oil Pressure Sending Unit Diagram - 98027456
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Oil Pressure Sending Unit

    PartNumber: 98027456
    OEM 2003 GMC Sierra 3500 Oil Pressure Sending Unit - 98027456
    Product Specifications
    • Other Names: Oil Pressure Sending Unit
    • Item Dimensions: 6.1 x 10.4 x 1.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97600434
    • Part Description: 2003 GMC Sierra 3500 Oil Pressure Sending Unit
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $71.03 MSRP: $112.79
    You Save: $41.76 (38%)
  • Spectra Premium Crankshaft Position Sensor for 2003 GMC Sierra 3500 - S10487

    Spectra Premium® Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: S10487
    Product Specifications
    • UPC: 627785026348
    • Part Description: 2003 GMC Sierra 3500 Crankshaft Position Sensor
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $12.96
  • Walker Products Crankshaft Position Sensor for 2003 GMC Sierra 3500 - 235-1157

    Walker Products® Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: 235-1157
    Product Specifications
    • Color: Black
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Oblong
    • Mounting Hole Quantity: 1
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • Terminal Type: Spade
    • UPC: 724620054150
    • Part Description: 2003 GMC Sierra 3500 Crankshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $26.55
  • Spectra Premium Camshaft Position Sensor for 2003 GMC Sierra 3500 - S10181

    Spectra Premium® Camshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: S10181
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Oval
    • Terminal Count: 3
    • Terminal Shape: Blade
    • UPC: 627785006142
    • Part Description: 2003 GMC Sierra 3500 Camshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $10.78
  • OEM 2003 GMC Sierra 3500 Sensor Asm, Crankshaft Position Diagram - 25366549
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Sensor Asm, Crankshaft Position

    PartNumber: 25366549
    OEM 2003 GMC Sierra 3500 Sensor Asm, Crankshaft Position - 25366549
    Product Specifications
    • Notes: All Models; 6.6l
    • Other Names: Crankshaft Position Sensor
    • Item Dimensions: 3.2 x 2.1 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25339320, 97249413
    • Part Description: 2003 GMC Sierra 3500 Sensor Asm, Crankshaft Position
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $141.87 MSRP: $294.60
    You Save: $152.73 (52%)
  • Walker Products Crankshaft Position Sensor for 2003 GMC Sierra 3500 - 235-1057

    Walker Products® Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: 235-1057
    Product Specifications
    • Color: Black
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Oblong
    • Mounting Hole Quantity: 1
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • Terminal Type: Pin
    • UPC: 724620051944
    • Part Description: 2003 GMC Sierra 3500 Crankshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $18.11
  • OEM 2003 GMC Sierra 3500 Oil Pressure Sending Unit Diagram - 12677839
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Oil Pressure Sending Unit

    PartNumber: 12677839
    OEM 2003 GMC Sierra 3500 Oil Pressure Sending Unit - 12677839
    Product Specifications
    • Notes: All Models; 8.1l
    • Other Names: Oil Pressure Sending Unit
    • Item Dimensions: 3.2 x 2.1 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12563500, 12574403
    • Part Description: 2003 GMC Sierra 3500 Oil Pressure Sending Unit
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    $59.57 MSRP: $112.42
    You Save: $52.85 (48%)
  • OEM 2003 GMC Sierra 3500 SENSOR ASM, CM/SHF POSN Diagram - 19420372
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 SENSOR ASM, CM/SHF POSN

    PartNumber: 19420372
    OEM 2003 GMC Sierra 3500 SENSOR ASM, CM/SHF POSN - 19420372
    Product Specifications
    • Other Names: Camshaft Position Sensor
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420911
    • Part Description: 2003 GMC Sierra 3500 SENSOR ASM, CM/SHF POSN
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $63.90 MSRP: $120.57
    You Save: $56.67 (48%)
  • Dorman Oe Solutions Camshaft Position Sensor for 2003 GMC Sierra 3500 - 917-715

    Dorman® Oe Solutions Camshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: 917-715
    Product Specifications
    • Notes: Packaging Type: Box
    • Bracket Included: No
    • Color: Black
    • Connector/Terminal Configuration: Two Cavity - Male
    • Plug Harness Included: No
    • UPC: 019495462712
    • Wire Lead Included: No
    • Part Description: 2003 GMC Sierra 3500 Oe Solutions Camshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
  • OEM 2003 GMC Sierra 3500 Position Sensor Diagram - 12575172
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Position Sensor

    PartNumber: 12575172
    OEM 2003 GMC Sierra 3500 Position Sensor - 12575172
    Product Specifications
    • Notes: All Models; 8.1l
    • Other Names: Crankshaft Position Sensor, Position Sensor
    • Item Dimensions: 8.6 x 3.7 x 1.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12556427, 12576123
    • Part Description: 2003 GMC Sierra 3500 Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
  • OEM 2003 GMC Sierra 3500 Sensor Asm, Camshaft Position <Use 12F 3600A> Diagram - 25366551
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Sensor Asm, Camshaft Position <Use 12F 3600A>

    PartNumber: 25366551
    OEM 2003 GMC Sierra 3500 Sensor Asm, Camshaft Position <Use 12F 3600A> - 25366551
    Product Specifications
    • Notes: All Models; 6.6l
    • Other Names: Camshaft Position Sensor
    • Item Dimensions: 3.2 x 2.5 x 1.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25339321, 97226121
    • Part Description: 2003 GMC Sierra 3500 Sensor Asm, Camshaft Position <Use 12F 3600A>
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • Spectra Premium Crankshaft Position Sensor for 2003 GMC Sierra 3500 - S10207

    Spectra Premium® Crankshaft Position Sensor for 2003 GMC Sierra 3500

    PartNumber: S10207
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Oval
    • Terminal Count: 3
    • Terminal Shape: Blade
    • UPC: 627785016318
    • Part Description: 2003 GMC Sierra 3500 Crankshaft Position Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
  • Cardone Reman Remanufactured Accelerator Pedal Sensor for 2003 GMC Sierra 3500 - 67-3002P

    Cardone Reman® Remanufactured Accelerator Pedal Sensor for 2003 GMC Sierra 3500

    PartNumber: 67-3002P
    Product Specifications
    • Notes: w/Fixed pedals
    • Color: Black
    • Connector Gender: Male
    • Connector Shape: Rectangle
    • E-Waste: Yes
    • Material: Plastic
    • Mounting Bracket Included: No
    • Mounting Hardware Included: No
    • Package Contents: Sensor
    • Pedal Assembly Included: No
    • Product Condition: Remanufactured
    • Sensor Type: Angle
    • Terminal Quantity: 9
    • Terminal Type: Pin
    • UPC: 884548140318
    • Part Description: 2003 GMC Sierra 3500 Remanufactured Accelerator Pedal Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | All Engines
1-30 of 35 Results
< Previous
12
Next >