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 2013 Chevrolet Silverado 2500 HD Relay Boxes

2013 Chevrolet Silverado 2500 HD Relay Boxes

My Vehicle Change Vehicle
2013 Chevrolet Silverado 2500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Fuses & Fuse Box
  • Department
  • Prices

5 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction Diagram - 22798214
    View Related Parts

    OEM (Genuine) 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction

    PartNumber: 22798214
    OEM 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction - 22798214
    Product Specifications
    • Notes: Engine Compartment, 6.0 Liter
    • Other Names: Junction Block
    • Item Dimensions: 9.6 x 5.9 x 16.1 inches
    • Item Weight: 4.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20978811, 20904414
    • Part Description: 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction
    More Info
    Vehicle Fitment
    • 2013 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $333.63 MSRP: $529.71
    You Save: $196.08 (38%)
  • OEM 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction Diagram - 22798216
    View Related Parts

    OEM (Genuine) 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction

    PartNumber: 22798216
    OEM 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction - 22798216
    Product Specifications
    • Notes: Engine Compartment, 6.6 Liter Diesel
    • Other Names: Junction Block
    • Item Dimensions: 9.8 x 5.6 x 15.8 inches
    • Item Weight: 3.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20862103, 25941367
    • Part Description: 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction
    More Info
    Vehicle Fitment
    • 2013 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
    $400.21 MSRP: $635.42
    You Save: $235.21 (38%)
  • OEM 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction Diagram - 22798215
    View Related Parts

    OEM (Genuine) 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction

    PartNumber: 22798215
    OEM 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction - 22798215
    Product Specifications
    • Notes: Engine Compartment, W/O 6.6 Liter Diesel, All
    • Other Names: Junction Block
    • Item Dimensions: 9.7 x 5.7 x 15.8 inches
    • Item Weight: 3.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20978812, 25941370
    • Part Description: 2013 Chevrolet Silverado 2500 HD Block Asm-Engine Wiring Harness Junction
    More Info
    Vehicle Fitment
    • 2013 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $262.34 MSRP: $524.51
    You Save: $262.17 (50%)
  • OEM 2013 Chevrolet Silverado 2500 HD Block Asm-Body Wiring Harness Junction Diagram - 20813086
    View Related Parts

    OEM (Genuine) 2013 Chevrolet Silverado 2500 HD Block Asm-Body Wiring Harness Junction

    PartNumber: 20813086
    OEM 2013 Chevrolet Silverado 2500 HD Block Asm-Body Wiring Harness Junction - 20813086
    Product Specifications
    • Notes: Instrument Panel, Lower
    • Other Names: Junction Block
    • Item Dimensions: 8.3 x 8.1 x 6.2 inches
    • Item Weight: 3.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15780696
    • Part Description: 2013 Chevrolet Silverado 2500 HD Block Asm-Body Wiring Harness Junction
    More Info
    Vehicle Fitment
    • 2013 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $169.76 MSRP: $269.53
    You Save: $99.77 (38%)
  • OEM 2013 Chevrolet Silverado 2500 HD Junction Block Diagram - 22745714
    View Related Parts

    OEM (Genuine) 2013 Chevrolet Silverado 2500 HD Junction Block

    PartNumber: 22745714
    OEM 2013 Chevrolet Silverado 2500 HD Junction Block - 22745714
    Product Specifications
    • Notes: Instrument Panel, Upper
    • Other Names: Junction Block
    • Item Dimensions: 7.7 x 6.2 x 6.6 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20828607, 15200866, 25815392, 15948740
    • Part Description: 2013 Chevrolet Silverado 2500 HD Junction Block
    More Info
    Vehicle Fitment
    • 2013 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL