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Chevrolet 12588614 Engine Crankshaft

2007-2014 Chevrolet

Customer Questions & Expert Answers (7)
GM 12588614 Engine Crankshaft
  • Part Description
    Crankshaft Asm ; Crankshaft, Engine
  • Manufacturer
    General Motors
Make sure this part fits
$272.77 MSRP: $431.12
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number12588614
    Part DescriptionCrankshaft Asm ; Crankshaft, Engine
    Other NamesCrankshaft
    Item Dimensions31.5 x 9.5 x 9.3 inches
    Item Weight55.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12588614
    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
    2007-2013 Chevrolet Avalanche8 Cyl 5.3L, 8 Cyl 5.3L Flex1/2 TON
    2009-2012 Chevrolet Colorado8 Cyl 5.3LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2008-2014 Chevrolet Express8 Cyl 5.3L1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA
    2007-2013 Chevrolet Silverado8 Cyl 5.3L, 8 Cyl 5.3L FlexCREW CAB 1/2 TON, EXTENDED 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
    2007-2014 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 5.3L Flex1/2 TON
    2007-2014 Chevrolet Tahoe8 Cyl 5.3L, 8 Cyl 5.3L Flex4 DOOR 1/2 TON
    2007-2009 Chevrolet Trailblazer8 Cyl 5.3L4 DOOR
  • Customer Questions & Expert 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 12588614 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should you do after determining the main bearing oil clearance for the 2010 Chevrolet Avalanche? Posted by Customer
    A:
    Scrape off any Plastigage residue and lift the crankshaft out of the cylinder block. Apply lubricant to the bearing surfaces and lay the crankshaft back in place. Apply lubricant to the bearing insert faces and clean the engine block and bearing cap mating surfaces. Apply clean engine oil to all bolt threads and tighten the main bearing cap bolts to the specified torque.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    How do you determine the main bearing oil clearance for the 2007 Chevrolet Silverado? Posted by Customer
    A:
    Remove the bolts and lift off the main bearing caps, then compare the width of the crushed Plastigage to determine the main bearing oil clearance.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    How do you measure the endplay of the crankshaft for the 2007 Chevrolet Suburban? Posted by Customer
    A:
    Mount a dial indicator and touch the end of the crankshaft. Pry the crankshaft to the rear and zero the dial indicator, then pry it to the front and check the reading.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    What should you do when installing the crankshaft for the 2011 GMC Sierra? Posted by Customer
    A:
    Position the engine block with the bottom facing up and remove the main bearing caps. Clean the bearing surfaces and install new bearing inserts. Check the main bearing oil clearance using Plastigage. Apply clean engine oil to all bolt threads and tighten the bolts to the specified torque.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    What should you do after determining the main bearing oil clearance for the 2009 Chevrolet Tahoe? Posted by Customer
    A:
    Scrape off any Plastigage residue and lift the crankshaft out of the cylinder block. Apply lubricant to the bearing surfaces and lay the crankshaft back in place. Apply lubricant to the bearing insert faces and clean the engine block and bearing cap mating surfaces. Apply clean engine oil to all bolt threads and tighten the main bearing cap bolts to the specified torque.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    How do you determine the main bearing oil clearance for the 2008 GMC Yukon? Posted by Customer
    A:
    Remove the bolts and lift off the main bearing caps, then compare the width of the crushed Plastigage to determine the main bearing oil clearance.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12588614, the Right Choice

To ensure reliability, purchase GM part # 12588614 Engine Crankshaft. It is sometimes referred to as Chevrolet Crankshaft. 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, Tahoe models.

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