
OE
Pack of 1
OE
Pack of 1
GM Genuine Parts Alternator
GM Part #13561045
ACDelco Part #13561045
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: 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 Quantity3
Case Circumference5.43 in / 138 mm
Distance Between Mounting Feet5.45 in / 138.55 mm
ClassificationOE
Drive End To Pulley 1st Groove Distance2.86 in / 72.74 mm
Outside Pulley Diameter2.57 in / 65.22 mm
Pulley Groove Quantity5
Pulley IncludedYes
Case ColorNatural
External Fan IncludedNo
AC Service TapNo
Fan TypeInternal
FinishUncoated
Plug Type365
Plug Clock Rear View Main Mounting Ear at 6 O Clock2
Regulator TypeInternal
Ground TypeNegative
External Regulator IncludedNo
Case MaterialAluminum
Mounting TypeFront Mount
Decoupled Or Clutch PulleyYes
One Wire CapableYes
Rotation DirectionClockwise (Right)
Voltage12DC
Amperage Rating156.3A
Grade TypeStandard Replacement
Pulley Belt TypeSerpentine
Case Circumference5.43 in / 138 mm
ClassificationOE
Outside Pulley Diameter2.57 in / 65.22 mm
Pulley IncludedYes
External Fan IncludedNo
Fan TypeInternal
Plug Type365
Regulator TypeInternal
External Regulator IncludedNo
Mounting TypeFront Mount
One Wire CapableYes
Voltage12DC
Grade TypeStandard Replacement
Terminal Quantity3
Distance Between Mounting Feet5.45 in / 138.55 mm
Drive End To Pulley 1st Groove Distance2.86 in / 72.74 mm
Pulley Groove Quantity5
Case ColorNatural
AC Service TapNo
FinishUncoated
Plug Clock Rear View Main Mounting Ear at 6 O Clock2
Ground TypeNegative
Case MaterialAluminum
Decoupled Or Clutch PulleyYes
Rotation DirectionClockwise (Right)
Amperage Rating156.3A
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.

