How to replace the alternator on Chevrolet Suburban 2500?

To change the Alternator, cut off the negative Battery Cable and the generator electrical connector. Retract the generator cable boot to reveal the terminal stud, pull off the generator cable nut and the terminal, and remove the generator cable. After that, take out the Drive Belt and the generator bolts to pull out the generator. For installation, start by putting the generator in position and locking it using the generator bolts that must be fastened up to 50 n.m (37 lb ft). Place the Drive Belt again then connect the generator cable to the generator through placing the cable first and the generator cable nut that should be tight enough up to 9 n.m (80 lb in). Lastly, put on the boot around the terminal stud, reattach the generator electrical connector, and reattach the negative Battery Cable.

OEM Chevrolet Suburban 2500 Alternator

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11 Alternators found

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Chevrolet Suburban 2500 Alternator
Part Number: 19244751
$337.37 MSRP: $658.04
You Save: $320.67 (49%)
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Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 10464476, 15200109, 15263859, 20989650, 22781130, 19151921
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Suburban 2500 | LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Suburban 2500 Alternator
Part Number: 20881337
$267.59 MSRP: $531.14
You Save: $263.55 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 15905874, 25869451, 15905872, 22781127, 25968616
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Suburban 2500 | LS, LT, LTZ | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Suburban 2500 Alternator
Part Number: 22781131
$266.46 MSRP: $587.66
You Save: $321.20 (55%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 19118686, 15847291, 94665137, 15222342, 15124532, 15222341, 15226003, 20989651
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Suburban 2500 | LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Suburban 2500 Alternator
Part Number: 22817848
$293.04 MSRP: $564.72
You Save: $271.68 (49%)
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 15204278, 20911204, 22781128
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2011 Chevrolet Suburban 2500 | LS, LT, LTZ | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Suburban 2500 Alternator
Part Number: 19244746
$365.78 MSRP: $713.61
You Save: $347.83 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 19151915, 10464453
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 Chevrolet Suburban 2500 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Suburban 2500 Alternator
Part Number: 15128978
$307.79 MSRP: $609.73
You Save: $301.94 (50%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Generator; Generator, Engine Electrical
- Replaces: 10371020
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Suburban 2500 | LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Suburban 2500 Alternator
Part Number: 25877026
Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 15857608, 15905871
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Suburban 2500 | LS, LT, LTZ | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Suburban 2500 Alternator
Part Number: 19244745
Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 10464443, 19151913, 10464405
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000 Chevrolet Suburban 2500 | Base, LS, LT | 8 Cyl 6.0 L GAS
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Chevrolet Suburban 2500 Alternator
Part Number: 15263858
Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 10392759
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Suburban 2500 | LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Suburban 2500 Alternator
Part Number: 19244731
$286.05 MSRP: $511.62
You Save: $225.57 (45%)
Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 19151898, 10464481
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2005 Chevrolet Suburban 2500 | LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Suburban 2500 Alternator
Part Number: 19244727
$172.06 MSRP: $298.21
You Save: $126.15 (43%)
Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 10464438, 19151893, 10464451, 10464404, 19151891
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 Chevrolet Suburban 2500 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS

Chevrolet Suburban 2500 Alternator

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Chevrolet Suburban 2500 Alternator Parts Questions & Experts Answers

Alternator
19244727
Q: How to replace the alternator on Chevrolet Suburban 2500?
A: To change the Alternator, cut off the negative Battery Cable and the generator electrical connector. Retract the generator cable boot to reveal the terminal stud, pull off the generator cable nut and the terminal, and remove the generator cable. After that, take out the Drive Belt and the generator bolts to pull out the generator. For installation, start by putting the generator in position and locking it using the generator bolts that must be fastened up to 50 n.m (37 lb ft). Place the Drive Belt again then connect the generator cable to the generator through placing the cable first and the generator cable nut that should be tight enough up to 9 n.m (80 lb in). Lastly, put on the boot around the terminal stud, reattach the generator electrical connector, and reattach the negative Battery Cable.

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