How to Remove the Alternator on Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL?

To remove the alternator on a V6 model, start by disconnecting the cable from the negative battery terminal and removing the air intake duct and accessory drive belt. Unbolt the clamp that secures the heater outlet hose to the alternator mounting bracket, disconnect the electrical connector from the alternator, and peel back the weather boot from the B+ terminal to remove the battery cable from the alternator. Finally, remove the alternator mounting bolts and the alternator. The installation is the reverse of removal. On V8 models, follow similar removal steps as the V6 models. Again, installation is the reverse of removal.

Genuine Chevrolet Avalanche Alternator

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13 Alternators found

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Chevrolet Avalanche GENERATOR Assembly
Part Number: 20881337
$248.81 MSRP: $504.88
You Save: $256.07 (51%)
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Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 25968616, 25869451, 15905872, 22781127, 15905874
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
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Chevrolet Avalanche GENERATOR Assembly
Part Number: 22781131
$250.14 MSRP: $563.97
You Save: $313.83 (56%)
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Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 94665137, 15222341, 15124532, 15226003, 15222342, 20989651, 15847291, 19118686
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Avalanche | 3/4 TON | 8 Cyl 8.1L
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Chevrolet Avalanche GENERATOR Assembly (Remanufacture)
Part Number: 19244751
$316.76 MSRP: $631.52
You Save: $314.76 (50%)
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Product Specifications
- Other Name: Generator Asm,(Remanufacture); Alternator
- Replaces: 20989650, 22781130, 19151921, 10464476, 15200109, 15263859
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L
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Chevrolet Avalanche GENERATOR Assembly
Part Number: 19244731
$282.21 MSRP: $511.62
You Save: $229.41 (45%)
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Product Specifications
- Other Name: Generator Asm,(Remanufacture) ; Generator, Engine Electrical; Alternator
- Replaces: 10464481, 19151898
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Avalanche | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
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Chevrolet Avalanche Engine Electrical GENERATOR
Part Number: 15128978
$301.07 MSRP: $609.73
You Save: $308.66 (51%)
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Product Specifications
- Other Name: Generator, Engine Electrical; Alternator
- Replaces: 10371020
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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Chevrolet Avalanche GENERATOR Assembly (Remanufacture)
Part Number: 19244746
$340.17 MSRP: $678.34
You Save: $338.17 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Asm,(Remanufacture); Alternator
- Replaces: 19151915, 10464453
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
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Chevrolet Avalanche Alternator Replacement
Part Number: 19244727
$171.29 MSRP: $298.21
You Save: $126.92 (43%)
Product Specifications
- Other Name: Generator Asm,(Remanufacture) ; Generator, Engine Electrical; Alternator
- Replaces: 10464451, 19151891, 10464404, 10464438, 19151893
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2003 Chevrolet Avalanche | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
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Chevrolet Avalanche GENERATOR Assembly
Part Number: 15263858
Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 10392759
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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Chevrolet Avalanche GENERATOR Assembly
Part Number: 25877026
Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 15905871, 15857608
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
View related parts
Chevrolet Avalanche GENERATOR Assembly (Remanufacture)
Part Number: 19244745
Product Specifications
- Other Name: Generator Asm,(Remanufacture) ; Generator, Engine Electrical; Alternator
- Replaces: 19151913, 10464405, 10464443
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
View related parts
Chevrolet Avalanche GENERATOR Assembly
Part Number: 22817847
$263.95 MSRP: $461.75
You Save: $197.80 (43%)
Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 20915902, 21998419
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Avalanche | 3/4 TON | 8 Cyl 8.1L
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Chevrolet Avalanche GENERATOR Assembly
Part Number: 15219565
Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Avalanche | 3/4 TON | 8 Cyl 8.1L
View related parts
Chevrolet Avalanche GENERATOR
Part Number: 15755900
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L

Chevrolet Avalanche Alternator Parts Questions & Experts Answers

GENERATOR Assembly
20881337
Q: How to Remove the Alternator on Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL?
A: To remove the alternator on a V6 model, start by disconnecting the cable from the negative battery terminal and removing the air intake duct and accessory drive belt. Unbolt the clamp that secures the heater outlet hose to the alternator mounting bracket, disconnect the electrical connector from the alternator, and peel back the weather boot from the B+ terminal to remove the Battery Cable from the alternator. Finally, remove the alternator mounting bolts and the alternator. The installation is the reverse of removal. On V8 models, follow similar removal steps as the V6 models. Again, installation is the reverse of removal.

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