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 2008 GMC Sierra 1500 Relay Boxes

2008 GMC Sierra 1500 Relay Boxes

My Vehicle Change Vehicle
2008 GMC Sierra 1500
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

3 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2008 GMC Sierra 1500 Block Asm-Body Wiring Harness Junction Diagram - 20813086
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 1500 Block Asm-Body Wiring Harness Junction

    PartNumber: 20813086
    OEM 2008 GMC Sierra 1500 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: 2008 GMC Sierra 1500 Block Asm-Body Wiring Harness Junction
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 1500 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $174.35 MSRP: $276.81
    You Save: $102.46 (38%)
  • OEM 2008 GMC Sierra 1500 Junction Block Diagram - 22745714
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 1500 Junction Block

    PartNumber: 22745714
    OEM 2008 GMC Sierra 1500 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: 2008 GMC Sierra 1500 Junction Block
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 1500 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
  • OEM 2008 GMC Sierra 1500 Block Asm, Engine Wiring Harness Junction Diagram - 19210438
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 1500 Block Asm, Engine Wiring Harness Junction

    PartNumber: 19210438
    OEM 2008 GMC Sierra 1500 Block Asm, Engine Wiring Harness Junction - 19210438
    Product Specifications
    • Notes: Engine Compartment, W/O 6.6 Liter Diesel
    • Other Names: Junction Block
    • Item Dimensions: 9.6 x 5.7 x 16.0 inches
    • Item Weight: 3.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25815387, 15910897
    • Part Description: 2008 GMC Sierra 1500 Block Asm, Engine Wiring Harness Junction
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 1500 | Denali, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS