AUTOMOTIVE PART
OE Plus Remanufactured Alternator AL-1678
Alternator, Remanufactured
Part AL-1678OE PlusAlternator
Match your exact vehicle configuration to the verified applications below.
Confirm the year, make, model, engine, drivetrain and required position before ordering.
Confirm the year, make, model, engine, drivetrain and required position before ordering.
Is This the Right Part?
Manufacturer Part NumberAL-1678
ManufacturerOE Plus
Part TypeAlternator
Part Details
Part Specifications
| Amperage Rating | 150.0 68 |
|---|---|
| California Proposition 65 | WARNING: This product can expose you to chemicals including Chr |
| Family | Nippondenso |
| Fan Type | Internal |
| Plug Clock Rear View Main Mounti | 9 |
| Prop65 | NA |
| Pulley Belt Type | Serpentine |
| Pulley Groove Quantity | 6 |
| Pulley Included | Yes |
| Regulator Type | Internal |
| Rotation Direction | Clockwise (Right) |
| Voltage | 12.0 2H |
Verified Vehicle Fitment
Make: Cadillac, Chevrolet, GMC
Model: 20 verified models — see exact combinations below.
Years: 2014–2024 — varies by model and configuration.
Check before ordering: Match the year, make, model, position, and every engine, transmission or other restriction in the same row. Listed years do not apply to every model.
View vehicle applications (45 configuration groups)
| Years | Make | Model | Position | Engine / transmission / notes |
|---|---|---|---|---|
| 2019 | Cadillac | Escalade | — | with 150 Amp Alternator, with 9 O'Clock Plug Position |
| 2020 | Cadillac | Escalade | — | with 150 Amp Alternator |
| 2019–2020 | Cadillac | Escalade ESV | — | with 150 Amp Alternator |
| 2024 | Chevrolet | Express 2500 | — | Engine: 6.6 V8; with 150 Amp Alternator, with 9 O'Clock Plug Position |
| 2021–2023 | Chevrolet | Express 2500 | — | Engine: 6.6 V8; with 150 Amp Alternator |
| 2021–2024 | Chevrolet | Express 3500 | — | Engine: 6.6 V8; with 150 Amp Alternator |
| 2021–2024 | Chevrolet | Express 4500 | — | with 150 Amp Alternator |
| 2015 | Chevrolet | Silverado 1500 | — | Engine: 4.3 V6; with 150 Amp Alternator, with 6 Groove Clutch Pulley |
| 2014 | Chevrolet | Silverado 1500 | — | with 150 Amp Alternator |
| 2016–2018 | Chevrolet | Silverado 1500 | — | Engine: 4.3 V6; with 150 Amp Alternator |
| 2016–2018 | Chevrolet | Silverado 1500 | — | Engine: 5.3 V8; Fuel Type: Flex; with 150 Amp Alternator |
| 2016–2018 | Chevrolet | Silverado 1500 | — | Engine: 5.3 V8; Fuel Type: Gas; with 150 Amp Alternator |
| 2015 | Chevrolet | Silverado 1500 | — | Engine: 5.3 V8; with 150 Amp Alternator |
| 2015–2018 | Chevrolet | Silverado 1500 | — | Engine: 6.2 V8; with 150 Amp Alternator |
| 2019 | Chevrolet | Silverado 1500 LD | — | with 150 Amp Alternator |
| 2018–2019 | Chevrolet | Silverado 2500 HD | Primary | Engine: 6.6 V8; with 150 Amp Alternator, with Dual Alternators |
| 2018–2019 | Chevrolet | Silverado 2500 HD | — | Engine: 6.6 V8; with 150 Amp Alternator, with Single Alternator |
| 2015–2017 | Chevrolet | Silverado 2500 HD | — | Engine: 6.6 V8; with 150 Amp Alternator |
| 2018–2019 | Chevrolet | Silverado 3500 HD | Primary | Engine: 6.6 V8; with 150 Amp Alternator, with Dual Alternators |
| 2018–2019 | Chevrolet | Silverado 3500 HD | — | Engine: 6.6 V8; with 150 Amp Alternator, with Single Alternator |
| 2015–2017 | Chevrolet | Silverado 3500 HD | — | Engine: 6.6 V8; with 150 Amp Alternator |
| 2015–2020 | Chevrolet | Suburban | — | with 150 Amp Alternator |
| 2015–2017, 2020 | Chevrolet | Tahoe | — | with 150 Amp Alternator |
| 2018–2019 | Chevrolet | Tahoe | — | Engine: 5.3 V8; with 150 Amp Alternator |
| 2021–2024 | GMC | Savana 2500 | — | Engine: 6.6 V8; with 150 Amp Alternator |
| 2021–2024 | GMC | Savana 3500 | — | Engine: 6.6 V8; with 150 Amp Alternator |
| 2021–2024 | GMC | Savana 4500 | — | with 150 Amp Alternator |
| 2014–2015 | GMC | Sierra 1500 | — | with 150 Amp Alternator |
| 2016–2018 | GMC | Sierra 1500 | — | Engine: 4.3 V6; with 150 Amp Alternator |
| 2016–2018 | GMC | Sierra 1500 | — | Engine: 5.3 V8; Fuel Type: Flex; with 150 Amp Alternator |
| 2016–2018 | GMC | Sierra 1500 | — | Engine: 5.3 V8; Fuel Type: Gas; with 150 Amp Alternator |
| 2016–2018 | GMC | Sierra 1500 | — | Engine: 6.2 V8; with 150 Amp Alternator |
| 2019 | GMC | Sierra 1500 Limited | — | with 150 Amp Alternator |
| 2018–2019 | GMC | Sierra 2500 HD | Primary | Engine: 6.6 V8; with 150 Amp Alternator, with Dual Alternators |
| 2018–2019 | GMC | Sierra 2500 HD | — | Engine: 6.6 V8; with 150 Amp Alternator, with Single Alternator |
| 2015–2017 | GMC | Sierra 2500 HD | — | Engine: 6.6 V8; with 150 Amp Alternator |
| 2018–2019 | GMC | Sierra 3500 HD | Primary | Engine: 6.6 V8; with 150 Amp Alternator, with Dual Alternators |
| 2015–2017 | GMC | Sierra 3500 HD | — | Engine: 6.6 V8; with 150 Amp Alternator |
| 2018–2019 | GMC | Sierra 3500 HD | — | Engine: 6.6 V8; with Single Alternator, with 150 Amp Alternator |
| 2019 | GMC | Yukon | — | with 150 Amp Alternator, with 9 O'Clock Plug Position |
| 2020 | GMC | Yukon | — | with 150 Amp Alternator |
| 2015–2018 | GMC | Yukon | — | Engine: 5.3 V8; with 150 Amp Alternator |
| 2019 | GMC | Yukon XL | — | with 150 Amp Alternator, with 9 O'Clock Plug Position |
| 2020 | GMC | Yukon XL | — | with 150 Amp Alternator |
| 2015–2018 | GMC | Yukon XL | — | Engine: 5.3 V8; with 150 Amp Alternator |
Source: supplier-verified applications for OE Plus AL-1678. A vehicle not listed is not confirmed compatible.
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