How to replace the alternator on Chevrolet Colorado?

The first step for generator replacement requires users to disconnect the battery negative cable. You must remove the Drive Belt before you raise the vehicle for just enough clearance to reach the A/C Compressor through the wheelhouse. Start by removing the left front wheel followed by the left wheelhouse liner. Disconnect the A/C Compressor electrical connector from its bracket position without needing to evacuate the a/c refrigerant. Take off the A/C Compressor mounting bolts yet hold the upper mounting bolt so it stays connected to the A/C Compressor. Access to the generator output bat terminal requires vehicle lowering while moving the protective boot into position. Unscrew the generator output bat terminal nut to disconnect the generator lead from the generator. Break the generator wiring harness connector loose from the unit and use a torque wrench to remove all three generator mounting bolts. Illusions of the engine lift bracket must disappear for generator clearance and proceeding to shift the A/C Compressor into a forward position for generator extraction. The generator must be extracted from its engine slot. Place the generator on the engine's position before installing the engine lift bracket. Fasten the generator mounting bolts using a sequence starting from 50 n.m (37 lbft) torque. The generator lead requires connection to the generator while you apply 20 n.m of torque (15 lb ft) to secure the generator output bat terminal nut. The generator output bat terminal needs its protective boot pressed into place while the wiring harness connector gets connected to the generator. Position the A/C Compressor by raising the vehicle a final time before installing and tightening the compressor mounting bolts to 50 n.m (37 lb ft). Fasten the A/C Compressor electrical connector to the bracket following left wheelhouse liner and left front wheel reinstallation. After installing the Drive Belt proceed with reconnecting the battery negative cable while lowering the vehicle.

OEM Chevrolet Colorado Alternator

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11 Alternators found

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Chevrolet Colorado Alternator
Part Number: 84169187
$214.21 MSRP: $424.35
You Save: $210.14 (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
$228.84 MSRP: $454.23
You Save: $225.39 (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
$267.59 MSRP: $531.14
You Save: $263.55 (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: 13597236
$261.16 MSRP: $713.94
You Save: $452.78 (64%)
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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
$205.37 MSRP: $368.38
You Save: $163.01 (45%)
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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
$200.81 MSRP: $360.20
You Save: $159.39 (45%)
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Product Specifications
- Other Name: Generator Assembly-.; Generator, Engine Electrical
- 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
$241.26 MSRP: $477.94
You Save: $236.68 (50%)
Ships in 1-2 Business Days
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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
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Chevrolet Colorado Alternator
Part Number: 13592811
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

Chevrolet Colorado Alternator

Our website offers an extensive catalog of genuine Chevrolet Colorado Alternator at unbeatable prices. Every OEM Chevrolet Colorado Alternator comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Colorado Alternator Parts Questions & Experts Answers

Alternator
25925948
Q: How to replace the alternator on Chevrolet Colorado?
A: The first step for generator replacement requires users to disconnect the battery negative cable. You must remove the Drive Belt before you raise the vehicle for just enough clearance to reach the A/C Compressor through the wheelhouse. Start by removing the left front wheel followed by the left wheelhouse liner. Disconnect the A/C Compressor electrical connector from its bracket position without needing to evacuate the a/c refrigerant. Take off the A/C Compressor mounting bolts yet hold the upper mounting bolt so it stays connected to the A/C Compressor. Access to the generator output bat terminal requires vehicle lowering while moving the protective boot into position. Unscrew the generator output bat terminal nut to disconnect the generator lead from the generator. Break the generator wiring harness connector loose from the unit and use a torque wrench to remove all three generator mounting bolts. Illusions of the engine lift bracket must disappear for generator clearance and proceeding to shift the A/C Compressor into a forward position for generator extraction. The generator must be extracted from its engine slot. Place the generator on the engine's position before installing the engine lift bracket. Fasten the generator mounting bolts using a sequence starting from 50 n.m (37 lbft) torque. The generator lead requires connection to the generator while you apply 20 n.m of torque (15 lb ft) to secure the generator output bat terminal nut. The generator output bat terminal needs its protective boot pressed into place while the wiring harness connector gets connected to the generator. Position the A/C Compressor by raising the vehicle a final time before installing and tightening the compressor mounting bolts to 50 n.m (37 lb ft). Fasten the A/C Compressor electrical connector to the bracket following left wheelhouse liner and left front wheel reinstallation. After installing the Drive Belt proceed with reconnecting the battery negative cable while lowering the vehicle.

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