| Make | Model | Year |
|---|---|---|
| Cadillac | Escalade | 2009-2014 |
| Chevy | Avalanche | 2009, 2011-2013 |
| Colorado | 2009-2012 | |
| Express | 2009, 2011-2014 | |
| Silverado 1500 | 2011-2013 | |
| Silverado 2500 | 2013-2014 | |
| Silverado 3500 | 2013-2014 | |
| Suburban | 2009-2014 | |
| Tahoe | 2009, 2011-2014 | |
| GMC | Canyon | 2009-2012 |
| Savana | 2009-2014 | |
| Sierra 1500 | 2011-2013 | |
| Sierra 2500 | 2013 | |
| Sierra 3500 | 2013 | |
| Yukon | 2009-2014 | |
| Yukon Denali | 2009-2014 | |
| Hummer | H3 | 2010 |
| H3T | 2010 |
Alternator (8550N) by WAI Global®. Current: 145 Amp. With 6 Groove Pulley. Plug Position: 12:00 O'Clock. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to stringent OEM standards to fit, look, and function just like the original part. Made with proven technology and tried-and-true equipment, it guarantees to deliver reliable long-term performance.
WAI Global® dominant leader in the automotive, heavy duty and power sports industry. The company gained a reputation as a premier manufacturer of superb parts and accessories thanks to its relentless commitment to utmost quality and attention to detail. The company offers an extensive selection of top-notch products including new alternators, starters and their components voltage regulators, test equipment, ignition distributors, ignition modules and coils, engine management components, and many more. WAI designs and engineers its products to be in compliance with strict OE specifications for quality and durability. It consistently delivers a high level of customer satisfaction by offering the latest model products available that meet their ever-changing needs.