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Chevrolet 12637201 Serpentine Belt

2007-2014 Chevrolet

Customer Questions & Expert Answers (3)
12637201 GM Serpentine Belt Product Photo 1 of 2
  • Part Description
    Belt, Drive
  • Replaces
    12590623
  • Manufacturer
    General Motors
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number12637201
    Part DescriptionSerpentine Belt; Belt, Drive
    Item Dimensions13.3 x 12.6 x 1.0 inches
    Item Weight1.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12590623
    ManufacturerGeneral Motors
    SKU12637201
    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
    2009-2014 Chevrolet Express6 Cyl 4.3L1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA
    2007-2013 Chevrolet Silverado6 Cyl 4.3LEXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12637201 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    Why should the serpentine Drive Belt be periodically inspected for the 2010 Chevrolet Silverado? Posted by Xugang L.
    A:
    The serpentine belt is prone to wear, so it should be periodically inspected to ensure its condition. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Nov 30, 2025
    Q:
    Where is the serpentine Drive Belt located for the 2013 GMC Sierra? Posted by Yasel A.
    A:
    The serpentine belt is located at the front of the engine. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Jan 31, 2025

Genuine GM Part 12637201, the Right Choice

To ensure reliability, purchase GM part # 12637201 Serpentine Belt. It is sometimes referred to as Chevrolet Drive Belt. 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 Express, Silverado models.

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