How do you remove the alternator?

Detach the cable from the negative terminal of the battery. If necessary, clearly label, then unplug and unbolt the electrical connectors from the alternator. Remove the serpentine drive belt. On 4.3L V6 engines, remove the heater hose bracket from the rear of the alternator. Remove the alternator mounting bolts and remove the alternator. Installation is the reverse of removal.

Genuine Chevrolet Blazer Alternator

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25 Alternators found

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Chevrolet Blazer GENERATOR Assembly
Part Number: 13529304
- Other Name: Alternator
$218.04 MSRP: $429.54
You Save: $211.50 (50%)

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Fits the following Vehicles:
2019-2021 Chevrolet Blazer | L 4 DOOR SUV, LT 4 DOOR SUV | 4 Cyl 2.5L
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Chevrolet Blazer GENERATOR Assembly (Remanufacture)
Part Number: 19244778
- Other Name: Generator Asm,(Remanufacture); Alternator
- Replaces: 10463651, 10464457, 19152037
$207.87 MSRP: $399.16
You Save: $191.29 (48%)

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Fits the following Vehicles:
1996-1997 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer GENERATOR Assembly
Part Number: 13520809
- Other Name: Generator Assembly, .; Alternator
- Replaced by: 13553838
- Replaces: 13507126
$174.74 MSRP: $354.60
You Save: $179.86 (51%)

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Fits the following Vehicles:
2019-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 6 Cyl 3.6L
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Chevrolet Blazer GENERATOR Assembly
Part Number: 13507127
- Other Name: Generator Asm; Alternator
$291.17 MSRP: $589.68
You Save: $298.51 (51%)

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Fits the following Vehicles:
2019-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 6 Cyl 3.6L
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Chevrolet Blazer GENERATOR Assembly (Remanufacture)
Part Number: 19244782
- Other Name: Generator Asm,(Remanufacture); Alternator
- Replaces: 19152053, 10464084
$256.21 MSRP: $482.94
You Save: $226.73 (47%)

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Fits the following Vehicles:
1998-2000 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer GENERATOR Assembly (Remanufacture)(Delco Cs130 100 Amplitude Modulation*Mating Connect
Part Number: 19152476
- Other Name: Generator Asm,(Remanufacture)(Delco Cs130 100 Amplitude Modulation*Mating Connect ; Generator, Engine Electrical; Alternator
- Replaces: 10463415, 10463111
$192.25 MSRP: $384.06
You Save: $191.81 (50%)

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Fits the following Vehicles:
1987-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
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Chevrolet Blazer Generator Assembly, .
Part Number: 13539730
- Other Name: Alternator
- Replaces: 13534124, 13520473, 13529434
$185.38 MSRP: $333.36
You Save: $147.98 (45%)

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Fits the following Vehicles:
2020-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 4 Cyl 2.0L
Less Info
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Chevrolet Blazer GENERATOR Assembly
Part Number: 13534124
- Other Name: Generator Assembly, .; Alternator
- Replaced by: 13539730
$185.38 MSRP: $333.36
You Save: $147.98 (45%)

Add to Cart
More Info
Fits the following Vehicles:
2020-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 4 Cyl 2.0L
Less Info
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Chevrolet Blazer Generator Assembly, Remanufacture
Part Number: 10463185
- Other Name: Generator Assembly, Remanufacture ; Generator, Engine Electrical
$99.84 MSRP: $201.47
You Save: $101.63 (51%)

Add to Cart
More Info
Fits the following Vehicles:
1987-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
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Chevrolet Blazer Reman Alternator (Delco 12Si 78 Amps)
Part Number: 19151861
- Other Name: Reman Alternator(Delco 12Si 78 Amps) ; Generator, Engine Electrical; Alternator, Alternator Assembly
- Replaces: 10463058
More Info
Fits the following Vehicles:
1987-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
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Chevrolet Blazer GENERATOR Assembly (Remanufacture)(Delco Cs130 100 Amps)
Part Number: 19152477
- Other Name: Generator Asm,(Remanufacture)(Delco Cs130 100 Amps); Alternator
- Replaces: 10463424, 10463245
More Info
Fits the following Vehicles:
1987-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
Less Info
View related parts
Chevrolet Blazer Generator Assembly, Remanufacture
Part Number: 10463186
- Other Name: Generator Assembly, Remanufacture ; Generator, Engine Electrical
More Info
Fits the following Vehicles:
1987-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
Less Info
View related parts
Chevrolet Blazer GENERATOR Assembly (Remanufacture)
Part Number: 10463046
- Other Name: Generator Assembly, (Remanufacture) ; Generator, Engine Electrical; Alternator
More Info
Fits the following Vehicles:
1987-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
Less Info
View related parts
Chevrolet Blazer Generator Assembly, Remanufacture Cs130
Part Number: 10463423
- Other Name: Alternator
- Replaces: 10463179
More Info
Fits the following Vehicles:
1987-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
Less Info
View related parts
Chevrolet Blazer Generator Assembly, Remanufacture Cs144
Part Number: 10463336
More Info
Fits the following Vehicles:
1987-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
Less Info
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Chevrolet Blazer Reman Alternator (Delco 12Si 94 Amps)
Part Number: 19151862
- Other Name: Reman Alternator(Delco 12Si 94 Amps) ; Generator, Engine Electrical; Alternator, Alternator Assembly
- Replaces: 10463397, 1101308, 01101308
More Info
Fits the following Vehicles:
1987-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
Less Info
View related parts
Chevrolet Blazer Generator Assembly, Remanufacture Cs130
Part Number: 10463425
- Other Name: Generator Assembly, Remanufacture Cs130 ; Generator, Engine Electrical; Alternator
More Info
Fits the following Vehicles:
1992-1993 Chevrolet Blazer | 1/2 TON
Less Info
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Chevrolet Blazer GENERATOR Assembly (Remanufacture)
Part Number: 10463416
- Other Name: Generator Assembly, (Remanufacture); Alternator
- Replaces: 10463039
More Info
Fits the following Vehicles:
1987-1993 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
Less Info
View related parts
Chevrolet Blazer Generator Assembly, Remanufacture
Part Number: 10463164
- Other Name: Generator Assembly, Remanufacture ; Generator, Engine Electrical; Alternator
More Info
Fits the following Vehicles:
1987-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
Less Info
View related parts
Chevrolet Blazer Generator Assembly, Remanufacture
Part Number: 10463414
- Other Name: Alternator
- Replaces: 10463105
More Info
Fits the following Vehicles:
1987-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
Less Info

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Chevrolet Blazer Alternator Parts Questions & Answers

GENERATOR Assembly (Remanufacture)
19244795
Q: How do you remove the alternator?
A: Detach the cable from the negative terminal of the battery. If necessary, clearly label, then unplug and unbolt the electrical connectors from the alternator. Remove the serpentine drive belt. On 4.3L V6 engines, remove the heater hose bracket from the rear of the alternator. Remove the alternator mounting bolts and remove the alternator. Installation is the reverse of removal.