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Drivetrain

How to Replace Alternator 2003-2021 Chevrolet Express

Created on: 2022-08-22

This video shows you how to install a new alternator engineered specifically for your 2003-2021 Chevrolet Express

Tools needed

  • 15mm Socket

    8mm Socket

    10mm Socket

    Ratchet

2006 - 2006  GMC  Sierra 2500 HD
2006 - 2006  GMC  Savana 2500 Van
2006 - 2006  Chevrolet  Trailblazer
2006 - 2006  Chevrolet  Suburban 1500
2006 - 2006  Chevrolet  Silverado 3500
2006 - 2006  Chevrolet  Silverado 2500 HD
2003 - 2003  GMC  Savana 3500 Van
2003 - 2005  GMC  Envoy XL
2003 - 2006  Chevrolet  Trailblazer EXT
2003 - 2004  Chevrolet  Express 3500 Van
2001 - 2001  GMC  Sierra 1500
2001 - 2002  GMC  Savana 3500 Van
2004 - 2006  Buick  Rainier
2003 - 2006  Isuzu  Ascender
2006 - 2006  Chevrolet  Express 2500 Van
2005 - 2006  Saab  9-7X
2005 - 2006  GMC  Envoy
2005 - 2005  Chevrolet  Silverado 1500
2005 - 2005  Cadillac  Escalade
2004 - 2005  GMC  Envoy XUV
2006 - 2007  Chevrolet  Silverado 1500
2007 - 2007  Chevrolet  Silverado 1500 HD Classic
2007 - 2010  Chevrolet  Express 2500 Van
2005 - 2006  GMC  Sierra 1500 HD
2005 - 2006  Chevrolet  SSR
2005 - 2006  Chevrolet  Silverado 1500 HD
2005 - 2009  Chevrolet  Express 3500 Van
2015 - 2016  GMC  Savana 2500 Van
2009 - 2009  Chevrolet  Express 4500
2007 - 2007  GMC  Sierra 1500 HD Classic
2007 - 2009  GMC  Savana 2500 Van
2001 - 2002  Chevrolet  C3500HD
2000 - 2004  GMC  Yukon
2000 - 2000  Chevrolet  Tahoe
2015 - 2016  GMC  Savana 4500
2015 - 2016  GMC  Savana 3500 Van
2001 - 2002  GMC  C3500HD
2001 - 2005  Chevrolet  Silverado 2500 HD
2001 - 2003  Chevrolet  Silverado 1500 HD
2001 - 2002  Chevrolet  Express 3500 Van
2001 - 2005  Chevrolet  Express 2500 Van
2001 - 2005  GMC  Sierra 2500 HD
2001 - 2003  GMC  Sierra 1500 HD
2001 - 2005  GMC  Savana 2500 Van
2001 - 2008  GMC  Savana 1500 Van
2001 - 2004  Chevrolet  Tahoe
2001 - 2005  Chevrolet  Silverado 3500
2002 - 2006  Chevrolet  Avalanche 2500
2002 - 2004  Chevrolet  Avalanche 1500
2002 - 2004  Cadillac  Escalade EXT
2002 - 2004  Cadillac  Escalade
2001 - 2005  GMC  Sierra 3500
2004 - 2008  GMC  Savana 3500 Van
2003 - 2007  Hummer  H2
2003 - 2004  Chevrolet  SSR
2003 - 2004  Cadillac  Escalade ESV
2002 - 2004  GMC  Sierra 1500
2015 - 2016  Chevrolet  Express 4500
2015 - 2016  Chevrolet  Express 3500 Van
2009 - 2009  GMC  Savana 3500 Van
2011 - 2011  Chevrolet  Express 3500 Van
2011 - 2011  Chevrolet  Express 2500 Van
2010 - 2011  GMC  Savana 3500 Van
2010 - 2010  GMC  Savana 3500 Van
2010 - 2011  GMC  Savana 2500 Van
2010 - 2010  GMC  Savana 2500 Van
2010 - 2011  Chevrolet  Express 4500
2010 - 2010  Chevrolet  Express 3500 Van
2013 - 2016  Chevrolet  Express 2500 Van
2015 - 2016  Chevrolet  Express 2500 Van
2013 - 2014  GMC  Savana 4500
2013 - 2014  GMC  Savana 3500 Van
2013 - 2014  GMC  Savana 2500 Van
2013 - 2016  Chevrolet  Express 4500
2013 - 2016  Chevrolet  Express 3500 Van
2007 - 2007  GMC  Sierra 2500 HD Classic
2007 - 2007  GMC  Sierra 1500 Classic
2007 - 2007  GMC  Sierra 1500
2007 - 2007  Chevrolet  Silverado 3500 HD
2007 - 2007  Chevrolet  Silverado 2500 HD Classic
2007 - 2007  Chevrolet  Silverado 1500 Classic
2007 - 2007  Chevrolet  Silverado 1500
2006 - 2006  GMC  Sierra 3500
1999 - 2004  Chevrolet  Silverado 2500
1999 - 2004  Chevrolet  Silverado 1500
2001 - 2008  Chevrolet  Express 1500 Van
2000 - 2006  GMC  Yukon XL 2500
2000 - 2004  GMC  Yukon XL 1500
2000 - 2006  Chevrolet  Suburban 2500
2000 - 2004  Chevrolet  Suburban 1500
1999 - 2004  GMC  Sierra 2500
1999 - 2000  GMC  Sierra 1500
2003 - 2004  GMC  Savana 2500 Van
2003 - 2004  GMC  Savana 3500 Van
2000 - 2005  GMC  Sierra 1500
2000 - 2005  Chevrolet  Silverado 1500
2001 - 2004  Chevrolet  Astro
2000 - 2000  Chevrolet  Suburban 1500
2000 - 2004  Chevrolet  Silverado 2500
2001 - 2004  GMC  Safari
2003 - 2004  Chevrolet  Express 2500 Van
2003 - 2004  GMC  Savana 1500 Van
2000 - 2000  GMC  Yukon XL 1500
2002 - 2004  Chevrolet  Avalanche 2500
2003 - 2004  Chevrolet  Express 1500 Van
2000 - 2004  GMC  Sierra 2500
2000 - 2000  Chevrolet  Suburban 2500
2000 - 2000  GMC  Yukon XL 2500

Alternator

Alternator TRQ ALA94411

Part Details:
  • Yes
  • 145 A
  • 12 VDC
  • Serpentine
  • 6
  • 50.6 mm
  • 41.5 mm
  • Clockwise (Right)
  • No
  • No
  • Internal
  • Yes
  • No
  • DELCO
  • 2.01 in
  • 1.65 in
$149.95

How to Replace Alternator 2005-10 Chevy Silverado

Watch this video from 1A Auto to learn how to replace the alternator in your 05-10 Chevy Silverado.

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