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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 location this part fits:
  • Passenger Side
The vehicle options this part fits:
  • Fitting Vehicle Options: CK1,2,3(A31)(EXC 5B5)
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GM 20945139 Front Side Door Window Regulator Assembly

1999-2014 GM

GM 20945139 Front Side Door Window Regulator Assembly
GM 20945139 Front Side Door Window Regulator Assembly
GM 20945139 Front Side Door Window Regulator Assembly
GM 20945139 Front Side Door Window Regulator Assembly
  • Part Description
    Regulator Assembly, Front Side Door Window
  • Position
    Front
  • Replaces
    20914718, 25866184, 15880567, 25885879
  • 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 location this part fits:
  • Passenger Side
The vehicle options this part fits:
  • Fitting Vehicle Options: CK1,2,3(A31)(EXC 5B5)
Check another vehicle
$147.48 MSRP: $292.62
You Save: $145.14 (50%)
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Product Specifications

BrandGenuine GM
Manufacturer Part Number20945139
Part DescriptionRegulator Assembly, Front Side Door Window
Other NamesRegulator, Window Motor, Window Regulator
Item Dimensions25.1 x 16.2 x 8.0 inches
Item Weight3.80 Pounds
PositionFront
ConditionNew
Fitment TypeDirect Replacement
Replaces20914718, 25866184, 15880567, 25885879
ManufacturerGeneral Motors
SKU20945139
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 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 20945139 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
Is this an actual GM part? Posted by Customer
A:
Yes, this is a genuine GM part
Posted by GMPartsGiant Specialist 15/8/2020
Q:
Are part numbers 20945139 and 20945138 the same part? Posted by Customer
A:
No, part number ending in 138 is for the driveres side and the part number ending in 139 is for the passengers side
Posted by GMPartsGiant Specialist 15/8/2020
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

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