Make sure this part fits

GMC 12555140 Damper Assembly, Crankshaft

2001-2002 GMC Savana

Customer Questions & Expert Answers (2)
12555140 GM Damper Assembly, Crankshaft Product Photo 1 of 2
  • Part Description
    BALANCER, Engine Crankshaft And Camshaft Balancer
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12555140
    Part DescriptionBALANCER, Engine Crankshaft And Camshaft Balancer
    Other NamesVibration Damper
    Item Dimensions10.4 x 8.7 x 8.8 inches
    Item Weight12.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12555140
    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
    2001-2002 GMC Savana8 Cyl 8.1L1 TON CARGO SAVANA, 1 TON COMMERCIAL/RECREATIONAL VEHICLE SAVANA, 1 TON PASSENGER
  • 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 12555140 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What tool is used to pull the Harmonic Balancer off the crankshaft for the 2002 Chevrolet Express? Posted by Mohamad E.
    A:
    A three-jaw puller is used to pull the balancer off the crankshaft, ensuring the jaws only contact the hub of the balancer and not the outer ring. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / May 26, 2025

Genuine GM Part 12555140, the Right Choice

To ensure reliability, purchase GM part # 12555140 Damper Assembly, Crankshaft. It is sometimes referred to as GMC Harmonic Balancer. 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 GMC Savana models.

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