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 GMC Sierra 3500 Classic Relays, Wiring, Connectors & Components

Select your vehicle for the best product fit

  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

GMC Sierra 3500 Classic Relays, Wiring, Connectors & Components

< Back to View All
Electrical & Lighting
  • Department
  • Brands
  • Prices

25 products about GMC Sierra 3500 Classic Relays, Wiring, Connectors & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM GMC Sierra 3500 Classic Connector Diagram - 12191503
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Connector

    PartNumber: 12191503
    OEM GMC Sierra 3500 Classic Connector - 12191503
    Product Specifications
    • Item Dimensions: 4.2 x 4.3 x 4.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Connector
    More Info
    $55.21 MSRP: $83.28
    You Save: $28.07 (34%)
  • OEM GMC Sierra 3500 Classic Connector Diagram - 12191503
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Connector

    PartNumber: 12191503
    OEM GMC Sierra 3500 Classic Connector - 12191503
    Product Specifications
    • Item Dimensions: 4.2 x 4.3 x 4.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Connector
    More Info
    $55.21 MSRP: $83.28
    You Save: $28.07 (34%)
  • Dorman Trailer Hitch Electrical Connector Plug for GMC Sierra 3500 Classic - 924-307

    Dorman® Trailer Hitch Electrical Connector Plug for GMC Sierra 3500 Classic

    PartNumber: 924-307
    Product Specifications
    • Material: Metal and Plastic
    • Package Contents: 1 Connector
    • UPC: 019495240242
    • Part Description: GMC Sierra 3500 Classic Trailer Hitch Electrical Connector Plug
    More Info
    $28.71
  • Four Seasons A C Standard Relay for GMC Sierra 3500 Classic - 36141

    Four Seasons® A C Standard Relay for GMC Sierra 3500 Classic

    PartNumber: 36141
    Product Specifications
    • 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: GMC Sierra 3500 Classic A C Standard Relay
    More Info
    $48.60
  • OEM GMC Sierra 3500 Classic Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Fan Relay

    PartNumber: 13503102
    OEM GMC Sierra 3500 Classic Fan Relay - 13503102
    Product Specifications
    • 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: GMC Sierra 3500 Classic Fan Relay
    More Info
    $8.97 MSRP: $16.22
    You Save: $7.25 (45%)
  • OEM GMC Sierra 3500 Classic Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Fan Relay

    PartNumber: 13503102
    OEM GMC Sierra 3500 Classic Fan Relay - 13503102
    Product Specifications
    • 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: GMC Sierra 3500 Classic Fan Relay
    More Info
    $8.97 MSRP: $16.22
    You Save: $7.25 (45%)
  • OEM GMC Sierra 3500 Classic Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Fan Relay

    PartNumber: 13503102
    OEM GMC Sierra 3500 Classic Fan Relay - 13503102
    Product Specifications
    • 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: GMC Sierra 3500 Classic Fan Relay
    More Info
    $8.97 MSRP: $16.22
    You Save: $7.25 (45%)
  • OEM GMC Sierra 3500 Classic Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Fan Relay

    PartNumber: 13503102
    OEM GMC Sierra 3500 Classic Fan Relay - 13503102
    Product Specifications
    • 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: GMC Sierra 3500 Classic Fan Relay
    More Info
    $8.97 MSRP: $16.22
    You Save: $7.25 (45%)
  • OEM GMC Sierra 3500 Classic Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Fan Relay

    PartNumber: 13503102
    OEM GMC Sierra 3500 Classic Fan Relay - 13503102
    Product Specifications
    • 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: GMC Sierra 3500 Classic Fan Relay
    More Info
    $8.97 MSRP: $16.22
    You Save: $7.25 (45%)
  • OEM GMC Sierra 3500 Classic Relay Diagram - 12135194
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Relay

    PartNumber: 12135194
    OEM GMC Sierra 3500 Classic Relay - 12135194
    Product Specifications
    • 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: GMC Sierra 3500 Classic Relay
    More Info
    $80.79 MSRP: $152.45
    You Save: $71.66 (48%)
  • OEM GMC Sierra 3500 Classic Mini Fuse Diagram - 12092079
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Mini Fuse

    PartNumber: 12092079
    OEM GMC Sierra 3500 Classic Mini Fuse - 12092079
    Product Specifications
    • 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: GMC Sierra 3500 Classic Mini Fuse
    More Info
    $4.12 MSRP: $7.44
    You Save: $3.32 (45%)
  • OEM GMC Sierra 3500 Classic Harness Diagram - 16532722
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Harness

    PartNumber: 16532722
    OEM GMC Sierra 3500 Classic Harness - 16532722
    Product Specifications
    • Other Names: Harness
    • Item Dimensions: 6.3 x 4.2 x 11.3 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Harness
    More Info
    $49.20 MSRP: $78.11
    You Save: $28.91 (38%)
  • OEM GMC Sierra 3500 Classic Harness Diagram - 16532721
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Harness

    PartNumber: 16532721
    OEM GMC Sierra 3500 Classic Harness - 16532721
    Product Specifications
    • Other Names: Harness
    • Item Dimensions: 8.4 x 7.4 x 3.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Harness
    More Info
    $41.03 MSRP: $67.93
    You Save: $26.90 (40%)
  • OEM GMC Sierra 3500 Classic ECM Relay Diagram - 13500126
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic ECM Relay

    PartNumber: 13500126
    OEM GMC Sierra 3500 Classic ECM Relay - 13500126
    Product Specifications
    • 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: GMC Sierra 3500 Classic ECM Relay
    More Info
    $11.61 MSRP: $21.00
    You Save: $9.39 (45%)
  • OEM GMC Sierra 3500 Classic ECM Relay Diagram - 13500126
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic ECM Relay

    PartNumber: 13500126
    OEM GMC Sierra 3500 Classic ECM Relay - 13500126
    Product Specifications
    • 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: GMC Sierra 3500 Classic ECM Relay
    More Info
    $11.61 MSRP: $21.00
    You Save: $9.39 (45%)
  • OEM GMC Sierra 3500 Classic ECM Relay Diagram - 13500126
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic ECM Relay

    PartNumber: 13500126
    OEM GMC Sierra 3500 Classic ECM Relay - 13500126
    Product Specifications
    • 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: GMC Sierra 3500 Classic ECM Relay
    More Info
    $11.61 MSRP: $21.00
    You Save: $9.39 (45%)
  • OEM GMC Sierra 3500 Classic ECM Relay Diagram - 13500126
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic ECM Relay

    PartNumber: 13500126
    OEM GMC Sierra 3500 Classic ECM Relay - 13500126
    Product Specifications
    • 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: GMC Sierra 3500 Classic ECM Relay
    More Info
    $11.61 MSRP: $21.00
    You Save: $9.39 (45%)
  • OEM GMC Sierra 3500 Classic AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic AC Relay

    PartNumber: 13500114
    OEM GMC Sierra 3500 Classic AC Relay - 13500114
    Product Specifications
    • 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: GMC Sierra 3500 Classic AC Relay
    More Info
    $9.55 MSRP: $20.04
    You Save: $10.49 (53%)
  • OEM GMC Sierra 3500 Classic AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic AC Relay

    PartNumber: 13500114
    OEM GMC Sierra 3500 Classic AC Relay - 13500114
    Product Specifications
    • 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: GMC Sierra 3500 Classic AC Relay
    More Info
    $9.55 MSRP: $20.04
    You Save: $10.49 (53%)
  • OEM GMC Sierra 3500 Classic AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic AC Relay

    PartNumber: 13500114
    OEM GMC Sierra 3500 Classic AC Relay - 13500114
    Product Specifications
    • 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: GMC Sierra 3500 Classic AC Relay
    More Info
    $9.55 MSRP: $20.04
    You Save: $10.49 (53%)
  • OEM GMC Sierra 3500 Classic AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic AC Relay

    PartNumber: 13500114
    OEM GMC Sierra 3500 Classic AC Relay - 13500114
    Product Specifications
    • 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: GMC Sierra 3500 Classic AC Relay
    More Info
    $9.55 MSRP: $20.04
    You Save: $10.49 (53%)
  • OEM GMC Sierra 3500 Classic AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic AC Relay

    PartNumber: 13500114
    OEM GMC Sierra 3500 Classic AC Relay - 13500114
    Product Specifications
    • 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: GMC Sierra 3500 Classic AC Relay
    More Info
    $9.55 MSRP: $20.04
    You Save: $10.49 (53%)
  • OEM GMC Sierra 3500 Classic AC Relay Diagram - 13500114
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic AC Relay

    PartNumber: 13500114
    OEM GMC Sierra 3500 Classic AC Relay - 13500114
    Product Specifications
    • 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: GMC Sierra 3500 Classic AC Relay
    More Info
    $9.55 MSRP: $20.04
    You Save: $10.49 (53%)
  • Original Engine Management Horn Relay for GMC Sierra 3500 Classic - DR1068

    Original Engine Management® Horn Relay for GMC Sierra 3500 Classic

    PartNumber: DR1068
    Product Specifications
    • 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: GMC Sierra 3500 Classic Horn Relay
    More Info
  • OEM GMC Sierra 3500 Classic Harness Asm-Fwd Lamp Wiring Diagram - 15187419
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 Classic Harness Asm-Fwd Lamp Wiring

    PartNumber: 15187419
    OEM GMC Sierra 3500 Classic Harness Asm-Fwd Lamp Wiring - 15187419
    Product Specifications
    • Other Names: Wire Harness
    • Item Dimensions: 19.8 x 14.1 x 8.1 inches
    • Item Weight: 4.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Harness Asm-Fwd Lamp Wiring
    More Info

Browse GMC Sierra 3500 Classic Relays, Wiring, Connectors & Components by Years

2007