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This part fits the vehicle you selected:
My Vehicle: 2GCEK19N431339874 2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD) 8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box
The vehicle options this part fits:
  • Fitting Vehicle Options: CK1(03-43-53)
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GM 15786043 Block,Engine Wiring Harness Junction

2003-2007 GM

GM 15786043 Block,Engine Wiring Harness Junction
GM 15786043 Block,Engine Wiring Harness Junction
GM 15786043 Block,Engine Wiring Harness Junction
GM 15786043 Block,Engine Wiring Harness Junction
  • Part Description
    BLOCK, Wiring Junction
  • Replaces
    15115617, 15201930, 15177119, 15095836
  • Manufacturer
    General Motors
Customer Questions & Answers
This part fits the vehicle you selected:
2GCEK19N431339874 2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD) 8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box
The vehicle options this part fits:
  • Fitting Vehicle Options: CK1(03-43-53)
Check another vehicle
$394.35 MSRP: $623.28
You Save: $228.93 (37%)
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Product Specifications

BrandGenuine GM
Manufacturer Part Number15786043
Part DescriptionBLOCK, Wiring Junction
Other NamesJunction Block
Item Dimensions9.5 x 5.3 x 12.2 inches
Item Weight7.10 Pounds
ConditionNew
Fitment TypeDirect Replacement
Replaces15115617, 15201930, 15177119, 15095836
ManufacturerGeneral Motors
SKU15786043
WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
Shipping & ReturnShipping Policy Return Policy
Warning: California’s Proposition 65

Customer Questions & Answers

Q:
I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
A:
You can Select Your Vehicle to check if 15786043 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
I'm wondering if this needs to be programmed when you replace it. Thanks Posted by Customer: 2005 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (2WD)
A:
See local dealer for programming
Posted by GMPartsGiant Specialist 28/2/2024
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