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Replacement and OEM Parts for 2003 Chevrolet Silverado 2500 HD Lighting Wiring Harnesses

2003 Chevrolet Silverado 2500 HD Lighting Wiring Harnesses

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2003 Chevrolet Silverado 2500 HD
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  • OEM 2003 Chevrolet Silverado 2500 HD Harness Diagram - 16531401
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    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Harness

    PartNumber: 16531401
    OEM 2003 Chevrolet Silverado 2500 HD Harness - 16531401
    Product Specifications
    • Notes: Fleetside, Chevrolet
    • Location: Driver Side
    • Other Names: Harness
    • Item Dimensions: 5.3 x 4.2 x 13.3 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Silverado 2500 HD Harness
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $47.60 MSRP: $75.61
    You Save: $28.01 (38%)
  • OEM 2003 Chevrolet Silverado 2500 HD Harness Diagram - 16531402
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Harness

    PartNumber: 16531402
    OEM 2003 Chevrolet Silverado 2500 HD Harness - 16531402
    Product Specifications
    • Notes: Fleetside, Chevrolet
    • Location: Passenger Side
    • Other Names: Harness
    • Item Dimensions: 10.7 x 4.7 x 4.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Silverado 2500 HD Harness
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $49.41 MSRP: $78.45
    You Save: $29.04 (38%)
  • OEM 2003 Chevrolet Silverado 2500 HD Harness Diagram - 88986856
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Harness

    PartNumber: 88986856
    OEM 2003 Chevrolet Silverado 2500 HD Harness - 88986856
    Product Specifications
    • Notes: Stepside
    • Location: Driver Side
    • Other Names: Harness
    • Item Dimensions: 4.1 x 12.5 x 10.5 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Silverado 2500 HD Harness
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $121.78 MSRP: $201.59
    You Save: $79.81 (40%)
  • OEM 2003 Chevrolet Silverado 2500 HD Harness Asm, Tail Lamp Wiring Diagram - 88986857
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    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Harness Asm, Tail Lamp Wiring

    PartNumber: 88986857
    OEM 2003 Chevrolet Silverado 2500 HD Harness Asm, Tail Lamp Wiring - 88986857
    Product Specifications
    • Notes: Stepside
    • Location: Passenger Side
    • Other Names: Harness
    • Item Dimensions: 11.8 x 9.8 x 4.5 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Silverado 2500 HD Harness Asm, Tail Lamp Wiring
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS