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2001 GMC Sierra 3500

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ACDelco 321-2123 Alternator
for 2001 GMC Sierra 3500

ACDelco 321-2123 Alternator - 2001 GMC Sierra 3500 Image 1
ACDelco 321-2123 Alternator - 2001 GMC Sierra 3500 Image 2
ACDelco 321-2123 Alternator - 2001 GMC Sierra 3500 Image 3
ACDelco 321-2123 Alternator - 2001 GMC Sierra 3500

ACDelco
Brand:ACDelco
Part Number: 321-2123
UPC: 00707773704844
Weight: 14.98 lbs
Condition:Remanufactured



On Sale:

$396.86

Core: See Value In Cart
Availability:
9 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 321-2123 Alternator for your 2001 GMC Sierra 3500. Buy now and secure your purchase online!

GM Genuine Parts Remanufactured Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Remanufacturing alternators is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. 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:

  • Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • Tested to ensure they perform to GM specifications

Specifications:

AC Tap:
No
Alternator Case Material:
Aluminum
Amperage Rating:
130 Ampere
Country of Origin 10:
MY
Country of Origin 11:
CA
Country of Origin 12:
IN
Country of Origin 13:
CN
Country of Origin 14:
KR
Country of Origin 15:
DK
Country of Origin 16:
DE
Country of Origin 17:
CH
Country of Origin 6:
IL
Country of Origin 7:
TW
Country of Origin 8:
US
Country of Origin 9:
MX
DE to Pulley 1st Groove (mm):
22mm
External Fan Included:
Not Applicable
External Regulator Included:
No
Family:
Delco AD244
Fan Type:
Internal
Finish:
Aluminum
Ground Type:
Negative
Height (in):
10.25 in
Inside Distance Between Mounting ft (mm):
51
Length (in):
13.88 in
Mounting Type:
1 Pivot ft
One Wire Capable:
No
Plug Clock Rear View Main Mounting Ear at 6 O Clock:
3
Programming Required:
No
Pulley Belt Type:
Serpentine
Pulley Groove Quantity:
6
Pulley Included:
Yes
Regulator Type:
Internal
Rotation Direction:
Clockwise
Terminal Connection Quantity:
4
Voltage:
12 VDC
Weight (lb):
14.98 lb
Width (in):
13.25 in
Country of Origin:
SI

ACDelco 321-2123 Alternator compatibility with your 2001 GMC Sierra 3500...

Last Updated: 03/01/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2002

 

2001

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
-- (Remanufactured)---
VIN CODE 11 IS E,F,J,R,Z,1
OEM P/ N 15750871, FOR 1ST DES SEE 19244745
DELCO SERIES AD244. 6S PULLEY
130 AMP GEN(KG8), 130 AMP GEN(8A7), ARLINGTON,TX ASSEMBLY PLANT(ARL), FLINT, MI PLANT CODE(CMD), FORT WAYNE,IN PLANT(FWI), PONTIAC,MI GM TandB ASSEMBLY PLANT(GMC), JANESVILLE,WI ASSEMBLY PLANT(JAN), OSHAWA,ONT TRUCK PLANT(OSG)
2nd Design
 

GMC Sierra 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV -- (Remanufactured)---
VIN CODE 11 IS E,F,J,R,Z,1
OEM P/ N 15750871, FOR 1ST DES SEE 19244745
DELCO SERIES AD244. 6S PULLEY
130 AMP GEN(KG8), 130 AMP GEN(8A7), ARLINGTON,TX ASSEMBLY PLANT(ARL), FLINT, MI PLANT CODE(CMD), FORT WAYNE,IN PLANT(FWI), PONTIAC,MI GM TandB ASSEMBLY PLANT(GMC), JANESVILLE,WI ASSEMBLY PLANT(JAN), OSHAWA,ONT TRUCK PLANT(OSG)
2nd Design

1 Per Vehicle

2001

 

2001

 
GMC Sierra 3500

8.1L V8 Gas OHV
1
 
-- (Remanufactured)---
OEM P/ N 15750871, FOR 1ST DES SEE 19244745
DELCO SERIES AD244. 6S PULLEY
130 AMP GEN(KG8), SILAO,MEXICO PLANT(MSL)
2nd Design
Eng: L18
8th VIN Digit: G
 

GMC Sierra 3500



8.1L V8 Gas OHV -- (Remanufactured)---
OEM P/ N 15750871, FOR 1ST DES SEE 19244745
DELCO SERIES AD244. 6S PULLEY
130 AMP GEN(KG8), SILAO,MEXICO PLANT(MSL)
2nd Design
Eng: L18
8th VIN Digit: G

1 Per Vehicle

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