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GM 25833508 Harness Assembly, Front Side Door Door Wiring

2007-2008 GM

Customer Questions & Expert Answers (7)
25833508 GM Harness Assembly, Front Side Door Door Wiring Product Photo 1 of 1
  • Part Description
    HARNESS, Door and End Gate Electrical
  • Position
    Front
  • Replaces
    25812055
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number25833508
    Part DescriptionHARNESS, Door and End Gate Electrical
    Item Dimensions13.3 x 8.1 x 4.1 inches
    Item Weight2.20 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25812055
    ManufacturerGeneral Motors
    SKU25833508
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2008 Chevrolet Silverado6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L DieselCREW CAB 1 TON, CREW CAB 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
    2007-2008 GMC Sierra6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L, 8 Cyl 6.6L DieselCREW CAB 1 TON, CREW CAB 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 25833508 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    Hello! 08 Sierra , had the door replaced with a Silverado door (at least it was same color!) In the questions, there are 2 possible harnesses, not sure which harness to buy Help!! Posted by Customer: 2008 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD)
    A:
    25833508 L HARNESS, FRT S/D DR WRG (IDENTIFIED BY PART NUMBER & 42 WIRES IN HARNESS)(FOR 2ND DES SEE 25869955) 25869955 L HARNESS, FRT S/D DR WRG (IDENTIFIED BY PART NUMBER & 41 WIRES IN HARNESS)(FOR 1ST DES SEE 25833508) -
    Posted by GMPartsGiant Specialist 16/1/2025
    Q:
    Want to confirm this is for power windows/ power locks/ heated and power mirror/bose speaker Posted by Customer: 2008 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD)
    A:
    YES IT IS IF YOU HAVE 42 WIRES IN THE HARNES.. IF YOU HAVE 41 WIRES USE PART# 25869955 PER VIN#
    Posted by GMPartsGiant Specialist 24/8/2023
    Q:
    Is this harness for the Bose and Power/Heated Windows? Posted by Customer: 2008 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD)
    A:
    YES IT IS BUT THERE ARE 2 DESIGNS.. 42 WIRES USE PART# 25833508 41 WIRES USE PART# 25869955 PER VIN#
    Posted by GMPartsGiant Specialist 22/8/2023
    Q:
    What does it mean 2nd des Posted by Customer: 2008 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD)
    A:
    IT MEANS THERE IS 2 DESIGHNS..
    Posted by GMPartsGiant Specialist 2/1/2023
    Q:
    Is this the wiring harness for the Drivers door on a 2007 new body style crew cab silverado? Posted by Customer: 2007 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD)(New Model)
    A:
    YES IT IS
    Posted by GMPartsGiant Specialist 15/12/2021
    Q:
    Does this have the power window and lock connections? Posted by Customer: 2007 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD)(New Model)
    A:
    Yes
    Posted by GMPartsGiant Specialist 20/8/2021
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 25833508, the Right Choice

To ensure reliability, purchase GM part # 25833508 Harness Assembly, Front Side Door Door Wiring. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Silverado models. It fits GMC Sierra.

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