Additional information needed to verify part fitment
My Vehicle: 2003 Chevrolet Suburban 2500 4WD
The vehicle options this part fits:
  • Fitting Vehicle Options: CK2(ML6,GT4,JH6), CK2(03-43-53)(M74,GT4,HVY,JH6); CK2(ML6,GT4,JH6), CK2(03-43-53)(M74,GT4,HVY,JH6), CK3(GT4)
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GM 19257203 Gear Kit,Differential Ring & Pinion 3.73

2001-2014 GM

GM 19257203 Gear Kit,Differential Ring & Pinion 3.73
  • Part Description
    GEAR SET, Ring and Pinion(Not Sold Separately)
  • Replaced By
    84066050
  • Replaces
    12471421, 12479228
  • Manufacturer
    General Motors
Customer Questions & Answers
2003 Chevrolet Suburban 2500 4WD
The vehicle options this part fits:
  • Fitting Vehicle Options: CK2(ML6,GT4,JH6), CK2(03-43-53)(M74,GT4,HVY,JH6); CK2(ML6,GT4,JH6), CK2(03-43-53)(M74,GT4,HVY,JH6), CK3(GT4)
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Product Specifications

BrandGenuine GM
Manufacturer Part Number19257203
Part DescriptionGEAR SET, Ring and Pinion(Not Sold Separately)
Other NamesRing Pinion
Item Dimensions19.9 x 13.5 x 6.6 inches
Item Weight40.00 Pounds
ConditionNew
Fitment TypeDirect Replacement
Replaces12471421, 12479228
ManufacturerGeneral Motors
SKU19257203
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 19257203 fits your vehicle.
Posted by GMPartsGiant Specialist
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