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Replacement and OEM Parts for 2003 Chevrolet Silverado 1500 HD Relays, Wiring, Connectors & Components

2003 Chevrolet Silverado 1500 HD Relays, Wiring, Connectors & Components

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29 products about 2003 Chevrolet Silverado 1500 HD Relays, Wiring, Connectors & Components found

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  • OEM 2003 Chevrolet Silverado 1500 HD Connector Diagram - 12191503
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Connector

    PartNumber: 12191503
    OEM 2003 Chevrolet Silverado 1500 HD Connector - 12191503
    Product Specifications
    • Notes: Fleetside W/0 Ss, Factory Installed;Fleetside W/Ss, Factory Installed;Stepside, Factory Installed
    • Item Dimensions: 4.2 x 4.3 x 4.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Silverado 1500 HD Connector
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $53.76 MSRP: $81.10
    You Save: $27.34 (34%)
  • OEM 2003 Chevrolet Silverado 1500 HD Connector Diagram - 12191503
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Connector

    PartNumber: 12191503
    OEM 2003 Chevrolet Silverado 1500 HD Connector - 12191503
    Product Specifications
    • Notes: Fleetside W/0 Ss, Factory Installed;Fleetside W/Ss, Factory Installed;Stepside, Factory Installed
    • Item Dimensions: 4.2 x 4.3 x 4.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Silverado 1500 HD Connector
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $53.76 MSRP: $81.10
    You Save: $27.34 (34%)
  • Dorman Trailer Hitch Electrical Connector Plug for 2003 Chevrolet Silverado 1500 HD - 924-307

    Dorman® Trailer Hitch Electrical Connector Plug for 2003 Chevrolet Silverado 1500 HD

    PartNumber: 924-307
    Product Specifications
    • Notes: 7 Way Connector
    • Material: Metal and Plastic
    • Package Contents: 1 Connector
    • UPC: 019495240242
    • Part Description: 2003 Chevrolet Silverado 1500 HD Trailer Hitch Electrical Connector Plug
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | All Trims | All Engines
    $28.71
  • Four Seasons A C Standard Relay for 2003 Chevrolet Silverado 1500 HD - 36141

    Four Seasons® A C Standard Relay for 2003 Chevrolet Silverado 1500 HD

    PartNumber: 36141
    Product Specifications
    • Notes: Compressor Clutch Control Relay; Recommended to Eliminate Compressor Damage on Vehicles with Low Mount Compressor
    • Amperage Rating: 30
    • Bracket: No
    • Meets / Exceeds OEM: Yes
    • Mounting Bracket Included: Not Included
    • Number of Terminals: 4
    • Style: Compressor Timer
    • Terminal Gender: Male / Female
    • Terminal Quantity: 4
    • Terminal Type: Pin
    • UPC: 096361361416
    • Voltage: 12
    • Part Description: 2003 Chevrolet Silverado 1500 HD A C Standard Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | All Trims | All Engines
    $48.60
  • OEM 2003 Chevrolet Silverado 1500 HD Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Fan Relay

    PartNumber: 13503102
    OEM 2003 Chevrolet Silverado 1500 HD Fan Relay - 13503102
    Product Specifications
    • Notes: Rear Defogger; Ignition; Anti Theft; Headlamp
    • Item Dimensions: 3.1 x 2.1 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864
    • Part Description: 2003 Chevrolet Silverado 1500 HD Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Fan Relay

    PartNumber: 13503102
    OEM 2003 Chevrolet Silverado 1500 HD Fan Relay - 13503102
    Product Specifications
    • Notes: Rear Defogger; Ignition; Anti Theft; Headlamp
    • Item Dimensions: 3.1 x 2.1 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864
    • Part Description: 2003 Chevrolet Silverado 1500 HD Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Fan Relay

    PartNumber: 13503102
    OEM 2003 Chevrolet Silverado 1500 HD Fan Relay - 13503102
    Product Specifications
    • Notes: Rear Defogger; Ignition; Anti Theft; Headlamp
    • Item Dimensions: 3.1 x 2.1 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864
    • Part Description: 2003 Chevrolet Silverado 1500 HD Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Fan Relay

    PartNumber: 13503102
    OEM 2003 Chevrolet Silverado 1500 HD Fan Relay - 13503102
    Product Specifications
    • Notes: Rear Defogger; Ignition; Anti Theft; Headlamp
    • Item Dimensions: 3.1 x 2.1 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864
    • Part Description: 2003 Chevrolet Silverado 1500 HD Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Fan Relay

    PartNumber: 13503102
    OEM 2003 Chevrolet Silverado 1500 HD Fan Relay - 13503102
    Product Specifications
    • Notes: Rear Defogger; Ignition; Anti Theft; Headlamp
    • Item Dimensions: 3.1 x 2.1 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864
    • Part Description: 2003 Chevrolet Silverado 1500 HD Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD Harness Diagram - 16531401
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Harness

    PartNumber: 16531401
    OEM 2003 Chevrolet Silverado 1500 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 1500 HD Harness
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $47.60 MSRP: $75.61
    You Save: $28.01 (38%)
  • OEM 2003 Chevrolet Silverado 1500 HD Relay Diagram - 12135194
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Relay

    PartNumber: 12135194
    OEM 2003 Chevrolet Silverado 1500 HD Relay - 12135194
    Product Specifications
    • Notes: Auxiliary Battery
    • Other Names: Relay
    • Item Dimensions: 4.4 x 4.2 x 4.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 92257335
    • Part Description: 2003 Chevrolet Silverado 1500 HD Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $78.67 MSRP: $148.45
    You Save: $69.78 (48%)
  • OEM 2003 Chevrolet Silverado 1500 HD Harness Diagram - 16531402
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Harness

    PartNumber: 16531402
    OEM 2003 Chevrolet Silverado 1500 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 1500 HD Harness
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $49.41 MSRP: $78.45
    You Save: $29.04 (38%)
  • OEM 2003 Chevrolet Silverado 1500 HD Harness Diagram - 88986856
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Harness

    PartNumber: 88986856
    OEM 2003 Chevrolet Silverado 1500 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 1500 HD Harness
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $121.78 MSRP: $201.59
    You Save: $79.81 (40%)
  • OEM 2003 Chevrolet Silverado 1500 HD Mini Fuse Diagram - 12092079
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Mini Fuse

    PartNumber: 12092079
    OEM 2003 Chevrolet Silverado 1500 HD Mini Fuse - 12092079
    Product Specifications
    • Notes: Mini, 10 Amp
    • Other Names: Fuse, Mini Fuse, Relay
    • Item Dimensions: 2.9 x 1.7 x 0.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 88914568, 94858059, 96234924, 88909753, 15319616
    • Part Description: 2003 Chevrolet Silverado 1500 HD Mini Fuse
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $4.01 MSRP: $7.24
    You Save: $3.23 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD Socket Diagram - 12101898
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Socket

    PartNumber: 12101898
    OEM 2003 Chevrolet Silverado 1500 HD Socket - 12101898
    Product Specifications
    • Notes: Chevrolet, 2003-07, High Beam Bulb
    • Location: Driver Side; Passenger Side
    • Other Names: Connector, Socket
    • Item Dimensions: 8.9 x 4.8 x 1.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Silverado 1500 HD Socket
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $25.99 MSRP: $49.06
    You Save: $23.07 (48%)
  • OEM 2003 Chevrolet Silverado 1500 HD ECM Relay Diagram - 13500126
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD ECM Relay

    PartNumber: 13500126
    OEM 2003 Chevrolet Silverado 1500 HD ECM Relay - 13500126
    Product Specifications
    • Notes: Fog Lamp; Door Lock
    • Item Dimensions: 1.9 x 1.5 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 92199311, 92181835, 12077866, 12135180, 15393413, 19115082, 15328867, 19116058
    • Part Description: 2003 Chevrolet Silverado 1500 HD ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $11.30 MSRP: $20.44
    You Save: $9.14 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD ECM Relay Diagram - 13500126
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD ECM Relay

    PartNumber: 13500126
    OEM 2003 Chevrolet Silverado 1500 HD ECM Relay - 13500126
    Product Specifications
    • Notes: Fog Lamp; Door Lock
    • Item Dimensions: 1.9 x 1.5 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 92199311, 92181835, 12077866, 12135180, 15393413, 19115082, 15328867, 19116058
    • Part Description: 2003 Chevrolet Silverado 1500 HD ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $11.30 MSRP: $20.44
    You Save: $9.14 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD ECM Relay Diagram - 13500126
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD ECM Relay

    PartNumber: 13500126
    OEM 2003 Chevrolet Silverado 1500 HD ECM Relay - 13500126
    Product Specifications
    • Notes: Fog Lamp; Door Lock
    • Item Dimensions: 1.9 x 1.5 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 92199311, 92181835, 12077866, 12135180, 15393413, 19115082, 15328867, 19116058
    • Part Description: 2003 Chevrolet Silverado 1500 HD ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $11.30 MSRP: $20.44
    You Save: $9.14 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD ECM Relay Diagram - 13500126
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD ECM Relay

    PartNumber: 13500126
    OEM 2003 Chevrolet Silverado 1500 HD ECM Relay - 13500126
    Product Specifications
    • Notes: Fog Lamp; Door Lock
    • Item Dimensions: 1.9 x 1.5 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 92199311, 92181835, 12077866, 12135180, 15393413, 19115082, 15328867, 19116058
    • Part Description: 2003 Chevrolet Silverado 1500 HD ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $11.30 MSRP: $20.44
    You Save: $9.14 (45%)
  • OEM 2003 Chevrolet Silverado 1500 HD AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD AC Relay

    PartNumber: 13500114
    OEM 2003 Chevrolet Silverado 1500 HD AC Relay - 13500114
    Product Specifications
    • Notes: Fuel Pump; Daytime Running Lamp; AC Compressor; Horn; All Models
    • Item Dimensions: 3.8 x 2.2 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057
    • Part Description: 2003 Chevrolet Silverado 1500 HD AC Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $9.31 MSRP: $19.52
    You Save: $10.21 (53%)
  • OEM 2003 Chevrolet Silverado 1500 HD AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD AC Relay

    PartNumber: 13500114
    OEM 2003 Chevrolet Silverado 1500 HD AC Relay - 13500114
    Product Specifications
    • Notes: Fuel Pump; Daytime Running Lamp; AC Compressor; Horn; All Models
    • Item Dimensions: 3.8 x 2.2 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057
    • Part Description: 2003 Chevrolet Silverado 1500 HD AC Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $9.31 MSRP: $19.52
    You Save: $10.21 (53%)
  • OEM 2003 Chevrolet Silverado 1500 HD AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD AC Relay

    PartNumber: 13500114
    OEM 2003 Chevrolet Silverado 1500 HD AC Relay - 13500114
    Product Specifications
    • Notes: Fuel Pump; Daytime Running Lamp; AC Compressor; Horn; All Models
    • Item Dimensions: 3.8 x 2.2 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057
    • Part Description: 2003 Chevrolet Silverado 1500 HD AC Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $9.31 MSRP: $19.52
    You Save: $10.21 (53%)
  • OEM 2003 Chevrolet Silverado 1500 HD AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD AC Relay

    PartNumber: 13500114
    OEM 2003 Chevrolet Silverado 1500 HD AC Relay - 13500114
    Product Specifications
    • Notes: Fuel Pump; Daytime Running Lamp; AC Compressor; Horn; All Models
    • Item Dimensions: 3.8 x 2.2 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057
    • Part Description: 2003 Chevrolet Silverado 1500 HD AC Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $9.31 MSRP: $19.52
    You Save: $10.21 (53%)
  • OEM 2003 Chevrolet Silverado 1500 HD AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD AC Relay

    PartNumber: 13500114
    OEM 2003 Chevrolet Silverado 1500 HD AC Relay - 13500114
    Product Specifications
    • Notes: Fuel Pump; Daytime Running Lamp; AC Compressor; Horn; All Models
    • Item Dimensions: 3.8 x 2.2 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057
    • Part Description: 2003 Chevrolet Silverado 1500 HD AC Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $9.31 MSRP: $19.52
    You Save: $10.21 (53%)
  • OEM 2003 Chevrolet Silverado 1500 HD AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD AC Relay

    PartNumber: 13500114
    OEM 2003 Chevrolet Silverado 1500 HD AC Relay - 13500114
    Product Specifications
    • Notes: Fuel Pump; Daytime Running Lamp; AC Compressor; Horn; All Models
    • Item Dimensions: 3.8 x 2.2 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057
    • Part Description: 2003 Chevrolet Silverado 1500 HD AC Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $9.31 MSRP: $19.52
    You Save: $10.21 (53%)
  • OEM 2003 Chevrolet Silverado 1500 HD Socket Diagram - 19301866
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Socket

    PartNumber: 19301866
    OEM 2003 Chevrolet Silverado 1500 HD Socket - 19301866
    Product Specifications
    • Notes: Chevrolet, 2003-07, Low Beam Bulb
    • Location: Driver Side; Passenger Side
    • Other Names: Connector, Socket
    • Item Dimensions: 12.7 x 8.5 x 1.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12101897
    • Part Description: 2003 Chevrolet Silverado 1500 HD Socket
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
    $22.04 MSRP: $41.60
    You Save: $19.56 (48%)
  • Original Engine Management Horn Relay for 2003 Chevrolet Silverado 1500 HD - DR1068

    Original Engine Management® Horn Relay for 2003 Chevrolet Silverado 1500 HD

    PartNumber: DR1068
    Product Specifications
    • Notes: 4 Blade Term.
    • Amperage Rating: 30
    • Connector Shape: Rectangular
    • Functions: Relay
    • Mounting Bracket(s) Included: No
    • Terminal Gender: Male (1)
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 841266058196
    • Voltage: 12 V
    • Part Description: 2003 Chevrolet Silverado 1500 HD Horn Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | All Trims | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 1500 HD | All Trims | All Engines
  • OEM 2003 Chevrolet Silverado 1500 HD Harness Asm-Fwd Lamp Wiring Diagram - 15187415
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Harness Asm-Fwd Lamp Wiring

    PartNumber: 15187415
    OEM 2003 Chevrolet Silverado 1500 HD Harness Asm-Fwd Lamp Wiring - 15187415
    Product Specifications
    • Notes: Chevrolet, 2003-07
    • Other Names: Harness, Wire Harness
    • Item Dimensions: 23.3 x 10.0 x 6.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Silverado 1500 HD Harness Asm-Fwd Lamp Wiring
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS
  • OEM 2003 Chevrolet Silverado 1500 HD Harness Asm, Tail Lamp Wiring Diagram - 88986857
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 1500 HD Harness Asm, Tail Lamp Wiring

    PartNumber: 88986857
    OEM 2003 Chevrolet Silverado 1500 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 1500 HD Harness Asm, Tail Lamp Wiring
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 1500 HD | Base, LS, LT | 8 Cyl 6.0 L GAS