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2020 GMC Sierra 1500

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ACDelco 13539731 Alternator
for 2020 GMC Sierra 1500 3.0L L6 Diesel DOHC Turbo

ACDelco

 
Brand:ACDelco
Part Number: 13539731
UPC: 193468692556
Weight: 16.31 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 13539731 Alternator for your 2020 GMC Sierra 1500. Buy now and secure your purchase online!

GM Genuine Parts Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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 - https://www.P65Warnings.ca.gov

Features and Benefits:

  • 100% newly manufactured as an exact replacement for your GM vehicle's original alternator
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

AC Service Tap:
No
Amperage Rating:
160 Ampere
Brushless:
No
Case Circumference:
138 mm
Case Circumference:
5.43 in.
Decoupled Or Clutch Pulley:
Yes
Distance Between Mounting ft:
158.17 mm
Distance Between Mounting ft:
6.23 in.
Drive End To Pulley 1st Groove Distance:
2.24 in.
Drive End To Pulley 1st Groove Distance:
56.85 mm
External Fan Included:
No
External Regulator Included:
No
Fan Type:
Internal
Ground Type:
Negative
Mounting Type:
Front Mount
One Wire Capable:
Yes
Plug Clock Rear View Main Mounting Ear at 6 O Clock:
2
Pulley Belt Type:
Serpentine
Pulley Groove Quantity:
5
Pulley Included:
Yes
Pulley Outside Diameter (in):
2.37 in
Pulley Outside Diameter (mm):
60.2 mm
Regulator Type:
Internal
Rotation Direction:
Clockwise
Split Mounting ft Overall Inner Spacing:
2.02 in.
Split Mounting ft Overall Inner Spacing:
51.2 mm
Split Mounting ft Overall Outside Spacing:
3.47 in.
Split Mounting ft Overall Outside Spacing:
88.2 mm
Terminal Quantity:
2
Voltage:
12 VDC
Country of Origin:
MX

ACDelco 13539731 Alternator compatibility with your 2020 GMC Sierra 1500...

Last Updated: 06/08/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2021

 

2020

 

2021

 

2020

 
GMC Sierra 1500

3.0L L6 Diesel DOHC Turbo
1
 
220 AMP GEN(KW5)
Eng: LM2
8th VIN Digit: T
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



3.0L L6 Diesel DOHC Turbo 220 AMP GEN(KW5)
Eng: LM2
8th VIN Digit: T
Crew Cab Pickup
4 Doors

1 Per Vehicle

2021

 

2020

 

2021

 

2020

 
GMC Sierra 1500

3.0L L6 Diesel DOHC Turbo
1
 
220 AMP GEN(KW5)
Eng: LM2
8th VIN Digit: T
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



3.0L L6 Diesel DOHC Turbo 220 AMP GEN(KW5)
Eng: LM2
8th VIN Digit: T
Extended Cab Pickup
4 Doors

1 Per Vehicle

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