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TYC 2-21082 Alternator
| Brand | TYC 2-21082 |
|---|---|
| Oe Manufacturer | Valeo |
| Power Generation (amps) | 150a |
| Pully Wheel Design | Clutch pulley |
| Pully Wheel Grooves | 5 |
| Rotation Direction | Cw |
| Fits | Chevrolet and GMC · 12 vehicles |
OE manufacturer. Built by Valeo for dependable alternator performance.
150-amp output. Provides strong charging capacity for electrical demands.
Clutch pulley design. Helps smooth belt operation and reduce vibration.
Cross-references Bosch AL8898X and 84129223 for the same application. See all 2.
TYC 2-21082 Alternator for Colorado and Canyon
TYC 2-21082 is a 150-amp alternator built for charging-system replacement on select Chevrolet Colorado and GMC Canyon models. It uses a Valeo OE manufacturer design reference, a clutch pulley, and clockwise rotation to match the original application requirements.
Key Features
- 150A output for factory-style electrical charging performance
- Clutch pulley design helps manage belt-driven alternator operation
- 5-groove pulley configuration
- Clockwise rotation
- OE manufacturer reference: Valeo
- Cross-reference: Bosch AL8898X
- Cross-reference: 84129223
Detailed Description
This TYC alternator, part number 2-21082, is specified for 2017-2022 Chevrolet Colorado and 2017-2022 GMC Canyon applications. It is a direct-fit charging component for vehicles that require a 150-amp alternator with a clutch pulley, 5-groove belt interface, and clockwise rotation. For buyers searching for a Chevrolet Colorado alternator or GMC Canyon alternator replacement, 2-21082 provides the core specifications needed to match the original charging system layout.
This part cross-references Bosch AL8898X and 84129223 for the same application.
What It Helps Address
- Battery warning light caused by alternator output loss
- Low charging voltage during normal driving
- Dim lights or electrical instability from weak charging performance
- Noise or belt-drive issues related to a worn pulley assembly
- Starting problems tied to insufficient alternator output
Installation Notes and Tips
Verify pulley groove count, rotation direction, and amperage rating before installation. Confirm the vehicle’s charging-system connector and belt routing match the original alternator configuration on your Colorado or Canyon. Compare the removed unit to TYC 2-21082 before final installation to confirm fitment details.
Quality Assurance
TYC manufactures replacement electrical components to OE-style specifications, and this alternator is identified with Valeo as the OE manufacturer reference for the listed applications.
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Chevrolet | Colorado | ZR2 | Extended Cab Pickup | 3.6L | V6 | — |
| 2022 | GMC | Canyon | Elevation | Extended Cab Pickup | 3.6L | V6 | — |
| 2021 | Chevrolet | Colorado | ZR2 | Crew Cab Pickup | 3.6L | V6 | — |
| 2021 | GMC | Canyon | Elevation Standard | Crew Cab Pickup | 3.6L | V6 | — |
| 2020 | Chevrolet | Colorado | Z71 | Crew Cab Pickup | 3.6L | V6 | — |
| 2020 | GMC | Canyon | All Terrain | Crew Cab Pickup | 3.6L | V6 | — |
| 2019 | Chevrolet | Colorado | ZR2 | Crew Cab Pickup | 3.6L | V6 | — |
| 2019 | GMC | Canyon | All Terrain | Extended Cab Pickup | 3.6L | V6 | — |
| 2018 | Chevrolet | Colorado | Z71 | Crew Cab Pickup | 3.6L | V6 | — |
| 2018 | GMC | Canyon | SLT | Crew Cab Pickup | 3.6L | V6 | — |
| 2017 | Chevrolet | Colorado | Z71 | Extended Cab Pickup | 3.6L | V6 | — |
| 2017 | GMC | Canyon | SLT | Crew Cab Pickup | 3.6L | V6 | — |
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