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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: K1(03-53)(JC3,JC4); CK1(03-53)(JC3,JC4)
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GM 21998450 Valve Assembly, Brake Combination

2003-2007 GM

GM 21998450 Valve Assembly, Brake Combination
GM 21998450 Valve Assembly, Brake Combination
GM 21998450 Valve Assembly, Brake Combination
  • Part Description
    VALVE, Hydraulic Brake Combo/MonitOring Valve
  • Replaces
    15166886
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
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: K1(03-53)(JC3,JC4); CK1(03-53)(JC3,JC4)
Check another vehicle
$220.36 MSRP: $397.04
You Save: $176.68 (45%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn’t currently available for ordering.

This part is found within these 2 categories below

Product Specifications

BrandGenuine GM
Manufacturer Part Number21998450
Part DescriptionVALVE, Hydraulic Brake Combo/MonitOring Valve
Item Dimensions8.3 x 5.3 x 14.3 inches
Item Weight1.20 Pounds
ConditionNew
Fitment TypeDirect Replacement
Replaces15166886
ManufacturerGeneral Motors
SKU21998450
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 21998450 fits your vehicle.
Posted by GMPartsGiant Specialist
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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