CURT 55540 provides a four-way flat trailer-lighting connection for selected Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500 applications. Match the vehicle-specific harness to the listed model and year before installation.
Specifications
| Brand | CURT |
| Manufacturer Part Number | 55540 |
| End Type | 4 Flat |
| Color | Black |
| Estimated Install Time (Hours) | 1 |
| Manufacturer Product Name | Custom Wiring, 4-Flat, Select Chevy Express, GMC Savana 1500, 2500, 3500, 4500 |
| Verified Vehicle Applications | 2003–2014 Chevrolet Express 1500; 2003–2026 Chevrolet Express 2500; 2003–2026 Chevrolet Express 3500; 2003–2014 GMC Savana 1500; 2003–2026 GMC Savana 2500; 2003–2026 GMC Savana 3500 |
Key Features
- Manufacturer Product Name: Custom Wiring, 4-Flat, Select Chevy Express, GMC Savana 1500, 2500, 3500, 4500.
- Verified Vehicle Applications: 2003–2014 Chevrolet Express 1500; 2003–2026 Chevrolet Express 2500; 2003–2026 Chevrolet Express 3500; 2003–2014 GMC Savana 1500; 2003–2026 GMC Savana 2500; 2003–2026 GMC Savana 3500.
- Color: Black.
Compatibility
| Vehicle End or Trailer End | Trailer End |
Vehicle Applications
- 2003 Chevrolet Express 1500
- 2004 Chevrolet Express 1500
- 2005 Chevrolet Express 1500
- 2006 Chevrolet Express 1500
- 2007 Chevrolet Express 1500
- 2008 Chevrolet Express 1500
- 2009 Chevrolet Express 1500
- 2010 Chevrolet Express 1500
- 2003 Chevrolet Express 2500
- 2004 Chevrolet Express 2500
- 2005 Chevrolet Express 2500
- 2006 Chevrolet Express 2500
- 2007 Chevrolet Express 2500
- 2008 Chevrolet Express 2500
- 2009 Chevrolet Express 2500
- 2010 Chevrolet Express 2500
- 2003 Chevrolet Express 3500
- 2004 Chevrolet Express 3500
- 2005 Chevrolet Express 3500
- 2006 Chevrolet Express 3500
- 2007 Chevrolet Express 3500
- 2008 Chevrolet Express 3500
- 2009 Chevrolet Express 3500
- 2010 Chevrolet Express 3500
- 2003 GMC Savana 1500
- 2004 GMC Savana 1500
- 2005 GMC Savana 1500
- 2006 GMC Savana 1500
- 2007 GMC Savana 1500
- 2008 GMC Savana 1500
- 2009 GMC Savana 1500
- 2010 GMC Savana 1500
- 2003 GMC Savana 2500
- 2004 GMC Savana 2500
- 2005 GMC Savana 2500
- 2006 GMC Savana 2500
- 2007 GMC Savana 2500
- 2008 GMC Savana 2500
- 2009 GMC Savana 2500
- 2010 GMC Savana 2500
- 2003 GMC Savana 3500
- 2004 GMC Savana 3500
- 2005 GMC Savana 3500
- 2006 GMC Savana 3500
- 2007 GMC Savana 3500
- 2008 GMC Savana 3500
- 2009 GMC Savana 3500
- 2010 GMC Savana 3500
- 2011 Chevrolet Express 1500
- 2011 Chevrolet Express 2500
- 2011 Chevrolet Express 3500
- 2011 GMC Savana 1500
- 2011 GMC Savana 2500
- 2011 GMC Savana 3500
- 2012 Chevrolet Express 1500
- 2012 Chevrolet Express 2500
- 2012 Chevrolet Express 3500
- 2012 GMC Savana 1500
- 2012 GMC Savana 2500
- 2012 GMC Savana 3500
- 2013 Chevrolet Express 1500
- 2013 Chevrolet Express 2500
- 2013 Chevrolet Express 3500
- 2013 GMC Savana 1500
- 2013 GMC Savana 2500
- 2013 GMC Savana 3500
- 2014 Chevrolet Express 1500
- 2014 Chevrolet Express 2500
- 2014 Chevrolet Express 3500
- 2014 GMC Savana 1500
- 2014 GMC Savana 2500
- 2014 GMC Savana 3500
- 2015 Chevrolet Express 2500
- 2015 Chevrolet Express 3500
- 2015 GMC Savana 2500
- 2015 GMC Savana 3500
- 2016 Chevrolet Express 2500
- 2016 Chevrolet Express 3500
- 2016 GMC Savana 3500
- 2016 GMC Savana 2500
- 2017 Chevrolet Express 2500
- 2017 Chevrolet Express 3500
- 2017 GMC Savana 2500
- 2017 GMC Savana 3500
- 2018 Chevrolet Express 2500
- 2018 Chevrolet Express 3500
- 2018 GMC Savana 2500
- 2018 GMC Savana 3500
- 2019 Chevrolet Express 2500
- 2019 Chevrolet Express 3500
- 2019 GMC Savana 2500
- 2019 GMC Savana 3500
- 2020 Chevrolet Express 2500
- 2020 Chevrolet Express 3500
- 2020 GMC Savana 2500
- 2020 GMC Savana 3500
