2009, 2011–2014 Chevrolet Express 1500 5.3L V8 Alternator 8550 | 145A, 6-Groove
$173.95
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2009, 2011–2014 Chevrolet Express 1500 5.3L V8 Alternator 8550 | 145A, 6-Groove
$173.95
This new replacement alternator fits the 2009, 2011–2014 Chevrolet Express 1500 5.3L V8 in the configurations listed below.
Vehicle fitment
| Model years | Vehicle | Engine | Configuration |
|---|---|---|---|
| 2009 | Cadillac Escalade | 6.0L V8 | w/ Standard Equipment |
| 2011, 2012, 2013, 2014 | Cadillac Escalade | 6.2L V8 | |
| 2009, 2010 | Cadillac Escalade | 6.2L V8 | w/ Standard Equipment |
| 2011, 2012, 2013, 2014 | Cadillac Escalade ESV | 6.2L V8 | |
| 2011, 2012, 2013 | Cadillac Escalade EXT | 6.2L V8 | |
| 2011, 2012, 2013 | Chevrolet Avalanche | 5.3L V8 | |
| 2009 | Chevrolet Avalanche | 6.0L V8 | w/ Standard Equipment |
| 2009, 2010, 2011, 2012 | Chevrolet Colorado | 5.3L V8 | |
| 2009, 2010, 2011, 2012, 2013, 2014 | Chevrolet Express 1500 | 4.3L V6 | |
| 2009, 2011, 2012, 2013, 2014 | Chevrolet Express 1500 | 5.3L V8 | |
| 2011, 2012, 2013, 2014 | Chevrolet Express 2500 | 4.8L V8 | |
| 2011, 2012, 2013, 2014 | Chevrolet Express 2500 | 6.0L V8 | |
| 2011, 2012, 2013, 2014 | Chevrolet Express 3500 | 4.8L V8 | |
| 2011, 2012, 2013, 2014 | Chevrolet Express 3500 | 6.0L V8 | |
| 2011, 2012, 2013, 2014 | Chevrolet Express 4500 | 6.0L V8 | |
| 2013, 2014 | Chevrolet Express Cargo | 6.0L V8 | |
| 2013, 2014 | Chevrolet Express Pasajeros | 5.3L V8 | |
| 2013, 2014 | Chevrolet Express Pasajeros | 6.0L V8 | |
| 2016 | Chevrolet LCF 3500 | 6.0L V8 | |
| 2011, 2012, 2013 | Chevrolet Silverado 1500 | 4.3L V6 | |
| 2012, 2013 | Chevrolet Silverado 1500 | 4.8L V8 | |
| 2011, 2012, 2013 | Chevrolet Silverado 1500 | 5.3L V8 | |
| 2013 | Chevrolet Silverado 1500 | 6.2L V8 | |
| 2013, 2014 | Chevrolet Silverado 2500 HD | 6.0L V8 | |
| 2013, 2014 | Chevrolet Silverado 3500 HD | 6.0L V8 | |
| 2010, 2011, 2012, 2013, 2014 | Chevrolet Suburban 1500 | 5.3L V8 | |
| 2009 | Chevrolet Suburban 1500 | 6.0L V8 | w/ Standard Equipment |
| 2011, 2012, 2013 | Chevrolet Suburban 2500 | 6.0L V8 | |
| 2009, 2010 | Chevrolet Suburban 2500 | 6.0L V8 | w/ Standard Equipment |
| 2009 | Chevrolet Tahoe | 4.8L V8 | w/ Standard Equipment |
| 2011, 2012, 2013, 2014 | Chevrolet Tahoe | 5.3L V8 | |
| 2009 | Chevrolet Tahoe | 6.0L V8 | w/ Standard Equipment |
| 2009 | Chevrolet Tahoe | 6.2L V8 | w/ Standard Equipment |
| 2009, 2010, 2011, 2012 | GMC Canyon | 5.3L V8 | |
| 2009, 2010, 2011, 2012, 2013, 2014 | GMC Savana 1500 | 4.3L V6 | |
| 2009, 2010, 2011, 2012, 2013, 2014 | GMC Savana 1500 | 5.3L V8 | |
| 2012, 2013, 2014 | GMC Savana 2500 | 4.8L V8 | |
| 2011, 2012, 2013, 2014 | GMC Savana 2500 | 6.0L V8 | |
| 2012, 2013, 2014 | GMC Savana 3500 | 4.8L V8 | |
| 2011, 2012, 2013, 2014 | GMC Savana 3500 | 6.0L V8 | |
| 2010, 2011, 2012, 2013, 2014 | GMC Savana 4500 | 6.0L V8 | |
| 2011, 2012, 2013 | GMC Sierra 1500 | 4.3L V6 | |
| 2012, 2013 | GMC Sierra 1500 | 4.8L V8 | |
| 2011, 2012, 2013 | GMC Sierra 1500 | 5.3L V8 | |
| 2013 | GMC Sierra 1500 | 6.2L V8 | |
| 2013 | GMC Sierra 2500 HD | 6.0L V8 | |
| 2013 | GMC Sierra 3500 HD | 6.0L V8 | |
| 2009 | GMC Yukon | 4.8L V8 | w/ Standard Equipment |
| 2011, 2012, 2013, 2014 | GMC Yukon | 5.3L V8 | |
| 2009, 2010 | GMC Yukon | 6.0L V8 | w/ Standard Equipment |
| 2011, 2012, 2013, 2014 | GMC Yukon | 6.2L V8 | |
| 2009, 2010 | GMC Yukon | 6.2L V8 | w/ Standard Equipment |
| 2011, 2012, 2013, 2014 | GMC Yukon XL 1500 | 5.3L V8 | |
| 2009 | GMC Yukon XL 1500 | 6.0L V8 | w/ Standard Equipment |
| 2011, 2012, 2013, 2014 | GMC Yukon XL 1500 | 6.2L V8 | |
| 2009, 2010 | GMC Yukon XL 1500 | 6.2L V8 | w/ Standard Equipment |
| 2011, 2012, 2013 | GMC Yukon XL 2500 | 6.0L V8 | |
| 2009, 2010 | GMC Yukon XL 2500 | 6.0L V8 | w/ Standard Equipment |
| 2010 | Hummer H3 | 5.3L V8 | |
| 2010 | Hummer H3T | 5.3L V8 |
Part numbers
Interchange references: 8550N, 8550, 8400207, 20881337, 20989651, 22781127, 25968616, 8400226
What’s included
Includes one new alternator with pulley.
Specifications
- Output: 145 A
- Voltage: 12 V
- Pulley grooves: 6
- Pulley type: Conventional
- Pulley diameter: 56 mm
- Rotation: Clockwise
- Regulator: Internal
- Plug clock position: 11 o’clock
Before ordering
Match the original alternator part number, amperage, electrical connector, mounting points and pulley with the listing. Check any equipment or production-date notes in the fitment table.
Installation tip: Disconnect the negative battery cable before replacement. Check the belt, tensioner and battery-cable connections, then verify charging operation after installation.
Need a match? Send your VIN and a photo of the original alternator label to our Auto Parts Desk.
Browse more replacement alternators or explore all auto parts.