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GM Genuine Parts Alternator
OE

GM Genuine Parts Alternator

GM Part #84542723

ACDelco Part #84542723

MSRP$605.98*

GM Genuine Parts Alternators 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 alternator
  • 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

About this product

GM Genuine Parts Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These alternators provide power to the vehicle's electrical systems and charge the battery while the engine is running. 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 alternator
  • 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

Pulley Belt TypeSerpentine
Terminal Quantity2
Outside Pulley Diameter2.58 in / 65.59 mm
Distance Between Mounting Feet5.45 in / 138.55 mm
Case Circumference5.65 in / 143.5 mm
Amperage Rating170A
ClassificationOE
Voltage12DC
Pulley Groove Quantity6
External Fan IncludedNo
Fan TypeInternal
AC Service TapNo
External Regulator IncludedNo
Ground TypeNegative
Regulator TypeInternal
Plug Clock Rear View Main Mounting Ear at 6 O Clock2
Case MaterialAluminum
One Wire CapableNo
Mounting TypeFront Mount
Decoupled Or Clutch PulleyYes
FamilyDenso
Pulley IncludedYes

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)
CTSV2016, 2017, 2018, 2019