How to replace the alternator on Chevrolet Colorado?

Begin generator replacement by disconnecting the negative cable from the battery and removing the Drive Belt. Reserve vehicle elevation at just the right height to reach through the wheelhouse for A/C Compressor access before you detach both the left front wheel and left wheelhouse liner. Disconnect the A/C Compressor electrical connector from its bracket before using a wrench to remove the A/C Compressor mounting bolts (2, 3). Keep the upper mounting bolt attached to the A/C Compressor. The a/c refrigerant evacuation process is unnecessary. Knock down the vehicle height to access the protective boot which must be relocated off the generator output bat terminal. First disconnect the generator lead from the generator by removing its output bat terminal nut before separating the wiring harness connector from the generator. Clear generator removal requires removing the mounting bolts and engine lift bracket first before placing the A/C Compressor in front of the empty space. Pull out the generator from its current position on the engine. The generator installation sequence begins with positioning the generator to the engine then adding the engine lift bracket followed by torqueing the generator mounting bolts to 50 n.m (37 lb ft) in a specific pattern. Steer the generator lead to its designated area before tightening the generator output bat terminal nut with a torque of 20 n.m (15 lb ft). After pressing the protective boot onto the generator output bat terminal the wiring harness connector must attach to the generator. Lift the vehicle once more to access the A/C Compressor and place it into the correct position for installation. Secure the mounting bolts (2 and 3) to 50 n.m (37 lb ft) torque. Tap the A/C Compressor electrical connector onto its bracket before fitting the left wheelhouse liner and left front wheel. Place the Drive Belt then lower the vehicle before you reinstall the battery negative cable.

OEM Chevrolet Colorado Alternator

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11 Alternators found

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Chevrolet Colorado Alternator Part Number: 84169187
$218.49 MSRP: $432.83
You Save: $214.34 (50%)
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Product Specifications
- Other Name: Generator Assembly-.; Generator, Engine Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Colorado | LT, WT, Z71, ZR2 | 4 Cyl 2.8 L DIESEL
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Chevrolet Colorado Alternator Part Number: 25925948
$233.41 MSRP: $463.31
You Save: $229.90 (50%)
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Product Specifications
- Other Name: Generator; Alternator New; Alternators; Generator, Engine Electrical
- Replaces: 15918537, 15946765
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2012 Chevrolet Colorado | LS, LT, WT | 4 Cyl 2.9 L GAS, 5 Cyl 3.7 L GAS
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Chevrolet Colorado Alternator Part Number: 20881337
$272.93 MSRP: $541.76
You Save: $268.83 (50%)
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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:
- 2009-2012 Chevrolet Colorado | LT | 8 Cyl 5.3 L GAS
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Chevrolet Colorado Alternator Part Number: 13592811
$168.30 MSRP: $473.84
You Save: $305.54 (65%)
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Product Specifications
- Other Name: Generator Assembly
- Replaces: 22892569, 22996928
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2019 Chevrolet Colorado | Base, LT, WT, Z71 | 4 Cyl 2.5 L GAS
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Chevrolet Colorado Alternator Part Number: 13597236
$377.87 MSRP: $728.21
You Save: $350.34 (49%)
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 13501720, 13502988, 13588313
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 Chevrolet Colorado | LT, WT, Z71 | 6 Cyl 3.6 L GAS
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Chevrolet Colorado Alternator Part Number: 84129223
$242.37 MSRP: $480.11
You Save: $237.74 (50%)
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Product Specifications
- Other Name: Generator Assembly-.; Generator, Engine Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Colorado | LT, WT, Z71, ZR2 | 6 Cyl 3.6 L GAS
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Chevrolet Colorado Alternator Part Number: 84062199
$185.02 MSRP: $366.52
You Save: $181.50 (50%)
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Product Specifications
- Other Name: Generator Assembly; Generator, Engine Electrical
- Replaces: 13593805
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016 Chevrolet Colorado | LT, WT, Z71 | 4 Cyl 2.8 L DIESEL
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Chevrolet Colorado Alternator Part Number: 13553565
$243.08 MSRP: $456.48
You Save: $213.40 (47%)
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Product Specifications
- Other Name: Generator Assembly-.; Generator, Engine Electrical
- Replaced by: 13561040
- Replaces: 13534991
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Colorado | LT, Trail Boss, WT, Z71, ZR2 | 4 Cyl 2.7 L GAS
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Chevrolet Colorado Alternator Part Number: 13553564
$191.81 MSRP: $360.20
You Save: $168.39 (47%)
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Product Specifications
- Other Name: Generator Assembly-.; Generator, Engine Electrical
- Replaced by: 13561039
- Replaces: 13534990
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Colorado | LT, Trail Boss, WT, Z71, ZR2 | 4 Cyl 2.7 L GAS
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Chevrolet Colorado Alternator Part Number: 13520817
$246.08 MSRP: $487.50
You Save: $241.42 (50%)
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Product Specifications
- Other Name: Generator Assembly-.; Generator, Engine Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2022 Chevrolet Colorado | Base, LT, WT, Z71 | 4 Cyl 2.5 L GAS
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Chevrolet Colorado Alternator Part Number: 15831639
Product Specifications
- Other Name: Generator Assembly; Alternator New; Alternators; Generator, Engine Electrical
- Replaces: 97241516
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Chevrolet Colorado | Base, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS

Chevrolet Colorado Alternator

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The Alternator in Chevrolet Colorado is among the pars in the vehicles that charge the battery and provides electrical parts their power when the vehicle is in use. Usually it is placed ahead of the engine, the Alternator takes mechanical energy of the engine to produce the electrical energy required by parts such as the battery. Therefore, with a rotating magnetic field and a stationary armature, the Alternator produces an AC to again charge the battery and to power the electrical system in the car. Because it is capable of regulating voltage supply to ensure that the battery is not over charged or Under charged the Alternator is very essential in the proper functioning of the automobiles electrical system. Also, high output Alternators are used for vehicles with higher electrical loads to guarantee effectiveness and durability of additional parts in modified cars.

Chevrolet Colorado Alternator Parts and Q&A

Alternator
15831639
Q: How to replace the alternator on Chevrolet Colorado?
A:
Begin generator replacement by disconnecting the negative cable from the battery and removing the Drive Belt. Reserve vehicle elevation at just the right height to reach through the wheelhouse for A/C Compressor access before you detach both the left front wheel and left wheelhouse liner. Disconnect the A/C Compressor electrical connector from its bracket before using a wrench to remove the A/C Compressor mounting bolts (2, 3). Keep the upper mounting bolt attached to the A/C Compressor. The a/c refrigerant evacuation process is unnecessary. Knock down the vehicle height to access the protective boot which must be relocated off the generator output bat terminal. First disconnect the generator lead from the generator by removing its output bat terminal nut before separating the wiring harness connector from the generator. Clear generator removal requires removing the mounting bolts and engine lift bracket first before placing the A/C Compressor in front of the empty space. Pull out the generator from its current position on the engine. The generator installation sequence begins with positioning the generator to the engine then adding the engine lift bracket followed by torqueing the generator mounting bolts to 50 n.m (37 lb ft) in a specific pattern. Steer the generator lead to its designated area before tightening the generator output bat terminal nut with a torque of 20 n.m (15 lb ft). After pressing the protective boot onto the generator output bat terminal the wiring harness connector must attach to the generator. Lift the vehicle once more to access the A/C Compressor and place it into the correct position for installation. Secure the mounting bolts (2 and 3) to 50 n.m (37 lb ft) torque. Tap the A/C Compressor electrical connector onto its bracket before fitting the left wheelhouse liner and left front wheel. Place the Drive Belt then lower the vehicle before you reinstall the battery negative cable.