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GMC 12670255 Starter Asm

2001-2019 GMC

Customer Questions & Expert Answers (8)
GM 12670255 Starter Asm
  • Part Description
    STARTER, Starter Motor
  • Replaced By
    12721722
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12670255
    Part DescriptionSTARTER, Starter Motor
    Other NamesStarter
    Item Dimensions7.3 x 6.3 x 12.4 inches
    Item Weight12.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12670255
    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
    2010-2016 GMC Savana8 Cyl 6.6L Diesel1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    2001-2019 GMC Sierra8 Cyl 6.6L Diesel1 TON CREW CAB, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
    2001-2005 GMC Yukon3/4 TON, XL 3/4 TON
  • 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 12670255 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What are the initial steps for removing and replacing a starter motor for the 2001 Chevrolet Express? Posted by Customer
    A:
    The initial steps for removing and replacing a starter motor include:Disconnecting the cable from the negative terminal of the battery.Raising the vehicle and securing it on jackstands.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Starter
    Q:
    What should be monitored during starter cranking voltage and current draw tests for the 2012 Chevrolet Express? Posted by Customer
    A:
    During starter cranking voltage and current draw tests, you should monitor that the battery voltage does not drop below 9.6 volts and the starter does not exceed 160 amps, typically.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Starter
    Q:
    What should be done on the 2010 Chevrolet Silverado before removing the starter motor? Posted by Customer
    A:
    Loosen the wheel lug nuts for the right front wheel and raise the front of the vehicle on jackstands.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Starter
    Q:
    What should be checked before assuming that the starter is the problem in a malfunctioning starting circuit for the 2012 Chevrolet Silverado? Posted by Customer
    A:
    Before assuming the starter is the problem, it is important to check the following items: 1. Clean and tight battery cable clamps where they connect to the battery. 2. Condition of the battery cables. 3. Battery's condition. 4. Starter solenoid wiring and connections. 5. Starter mounting bolts for tightness. 6. Ensure the shift lever is in PARK or NEUTRAL.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Starter
    Q:
    How should the starter motor be installed for the 2013 GMC Sierra? Posted by Customer
    A:
    Simply reverse the removal steps and be sure to tighten the mounting bolts to the torque specifications.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Starter
    Q:
    What should be checked before assuming that the starter is the problem in a malfunctioning starting circuit for the 2012 GMC Sierra? Posted by Customer
    A:
    Before assuming the starter is the problem, it is important to check the following items: 1. Clean and tight battery cable clamps where they connect to the battery. 2. Condition of the battery cables. 3. Battery's condition. 4. Starter solenoid wiring and connections. 5. Starter mounting bolts for tightness. 6. Ensure the shift lever is in PARK or NEUTRAL.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Starter
    Q:
    Does this starter include a new solenoid? Posted by Customer
    A:
    Yes, this starter includes a new solenoid
    Posted by GMPartsGiant Specialist 28/1/2021
    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 12670255, the Right Choice

To ensure reliability, purchase GM part # 12670255 Starter Asm. It is sometimes referred to as GMC Starter. 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, Sierra, Yukon models.

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