How to replace an alternator on Chevrolet Avalanche 2500?

In order to replace the generator, one should initially remove the negative Battery Cable and the generator electrical connector. Now slide the boot down to show the terminal stud and remove the cable nut from the terminal and pull off the generator cable. Secondly, take off the Drive Belt, the generator bolts, and the generator. When installing, the generator should be anchored in its position and secured with the generator bolts, tighten to 50 n.m (37 lb ft). Install the Drive Belt and connect the generator cable to the generator by first putting in the cable and then the cable nut for the generator that should be tightened 9 n.m (80 lb in). Lastly, slide over the boot the terminal stud, check the generator electrical connector, and reconnect the negative Battery Cable.

OEM Chevrolet Avalanche 2500 Alternator

Generator

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8 Alternators found

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Chevrolet Avalanche 2500 Alternator Part Number: 19244751
$309.77 MSRP: $604.07
You Save: $294.30 (49%)
Ships in 1 Business Day
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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 Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Alternator Part Number: 22781131
$271.79 MSRP: $599.42
You Save: $327.63 (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 Avalanche 2500 | LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Alternator Part Number: 19244746
$373.08 MSRP: $727.88
You Save: $354.80 (49%)
Ships in 1-2 Business Days
ADD TO CART
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:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Alternator Part Number: 15128978
$325.33 MSRP: $609.73
You Save: $284.40 (47%)
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 Avalanche 2500 | LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 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 Avalanche 2500 | LS, LT | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Avalanche 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 Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 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:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Avalanche 2500 Alternator Part Number: 15219565
Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Avalanche 2500 | LS, LT | 8 Cyl 8.1 L GAS

Chevrolet Avalanche 2500 Alternator

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Chevrolet Avalanche 2500 Alternator Parts and Q&A

Alternator
19244727
Q: How to replace an alternator on Chevrolet Avalanche 2500?
A:
In order to replace the generator, one should initially remove the negative Battery Cable and the generator electrical connector. Now slide the boot down to show the terminal stud and remove the cable nut from the terminal and pull off the generator cable. Secondly, take off the Drive Belt, the generator bolts, and the generator. When installing, the generator should be anchored in its position and secured with the generator bolts, tighten to 50 n.m (37 lb ft). Install the Drive Belt and connect the generator cable to the generator by first putting in the cable and then the cable nut for the generator that should be tightened 9 n.m (80 lb in). Lastly, slide over the boot the terminal stud, check the generator electrical connector, and reconnect the negative Battery Cable.