GM Genuine Parts Starter
OE
Pack of 1

GM Genuine Parts Starter

GM Part #12721714

ACDelco Part #12721714

MSRP$448.29*

GM Genuine Parts Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Newly manufactured as an exact replacement for your GM vehicle's original starter
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Pack of 1

About this product

GM Genuine Parts Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These starters consist of a powerful motor coupled to the starter drive pinion. The starter drive pinion engages the engine flywheel to crank the engine. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Newly manufactured as an exact replacement for your GM vehicle's original starter
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Product Specifications

Starter RotationClockwise (Right)
Mounting Bolt Hole Quantity2
Tooth Quantity9
Solenoid AttachedYes
DesignOffset Gear Reduction
Case GroundingGrounded Case
Nose Cone MaterialAluminum
Re Clockable FlangeNo
Mounting Shims IncludedNo
Nose Cone TypeOpen Nose
Mounting TypeFlange
Mounting Flange to End of Case6.93 in / 176 mm
ClassificationOE
Mounting Flange to Pinion End at Rest1.42 in / 36 mm
Power Rating3.5kW
Mounting Hardware IncludedNo
Housing MaterialSteel
Voltage12DC

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
Silverado 2500 HD2020, 2021, 2022, 2023, 2024, 2025, 2026
Silverado 3500 HD2020, 2021, 2022, 2023, 2024, 2025, 2026