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Drivetrain

How to Replace Thermostat Housing 2003-2021 Chevrolet Express

Created on: 2022-08-12

This video shows you how to install a new TRQ thermostat and housing in your 2003-2021 Chevrolet Express.

Tools needed

  • 13mm Socket

    Torque Wrench

    10mm Socket

    Ratchet

    Pliers

2002 - 2005  Chevrolet  Avalanche 1500
2005 - 2006  Chevrolet  Silverado 1500 HD
1998 - 2002  Chevrolet  Camaro
2005 - 2005  Chevrolet  Avalanche 1500
1997 - 2003  Chevrolet  Corvette
2003 - 2006  Chevrolet  Silverado 1500
2001 - 2006  Chevrolet  Silverado 3500
2001 - 2003  Chevrolet  Silverado 1500 HD
1999 - 2000  Chevrolet  Silverado 2500
2002 - 2006  Chevrolet  Tahoe
2000 - 2006  Chevrolet  Tahoe
2003 - 2003  Chevrolet  SSR
2003 - 2003  Chevrolet  Trailblazer EXT
2003 - 2006  Chevrolet  Express 1500 Van
2003 - 2006  Chevrolet  Express 2500 Van
2002 - 2006  Chevrolet  Silverado 1500
1999 - 2006  Chevrolet  Silverado 1500
2003 - 2003  Cadillac  Escalade ESV
2002 - 2003  Cadillac  Escalade EXT
2000 - 2006  GMC  Yukon
2002 - 2006  GMC  Yukon
2001 - 2006  GMC  Yukon
2003 - 2006  GMC  Savana 3500 Van
2003 - 2003  Isuzu  Ascender
1998 - 2002  Pontiac  Firebird
2002 - 2003  Cadillac  Escalade
2003 - 2007  Hummer  H2
2003 - 2004  GMC  Envoy XL
2001 - 2001  GMC  Sierra 1500
2005 - 2006  Chevrolet  Express 3500 Van
2003 - 2005  Chevrolet  Express 2500 Van
1999 - 2006  GMC  Sierra 1500
2002 - 2006  GMC  Sierra 1500
2003 - 2006  Chevrolet  Express 3500 Van
2004 - 2006  GMC  Savana 3500 Van
2003 - 2006  GMC  Savana 2500 Van
2003 - 2005  GMC  Savana 2500 Van
2005 - 2006  GMC  Sierra 1500 HD
2005 - 2006  GMC  Envoy
1999 - 2000  GMC  Sierra 2500
2001 - 2003  GMC  Sierra 1500 HD
2001 - 2006  GMC  Sierra 3500
2004 - 2006  GMC  Savana 2500 Van
2003 - 2006  GMC  Savana 1500 Van
2006 - 2006  Chevrolet  Suburban 1500
2000 - 2006  Chevrolet  Suburban 2500
2000 - 2005  Chevrolet  Suburban 1500
2002 - 2006  Chevrolet  Suburban 1500
2001 - 2006  Chevrolet  Silverado 2500 HD
1999 - 2004  Chevrolet  Silverado 2500
1999 - 2004  GMC  Sierra 2500
2001 - 2006  GMC  Sierra 2500 HD
2000 - 2006  GMC  Yukon XL 2500
2000 - 2005  GMC  Yukon XL 1500
2000 - 2006  GMC  Yukon XL 1500
2000 - 2006  Chevrolet  Suburban 1500
2000 - 2000  Chevrolet  Suburban 2500
2000 - 2000  GMC  Yukon XL 2500
2001 - 2006  Chevrolet  Tahoe
2003 - 2006  Hummer  H2
2004 - 2005  GMC  Savana 3500 Van
2005 - 2005  Chevrolet  Express 3500 Van
2000 - 2000  Chevrolet  Tahoe
2000 - 2000  GMC  Yukon
2001 - 2006  Chevrolet  Suburban 2500
2001 - 2006  GMC  Sierra 1500
2001 - 2006  GMC  Yukon XL 2500
2002 - 2006  Cadillac  Escalade
2002 - 2006  Cadillac  Escalade EXT
2002 - 2006  Chevrolet  Avalanche 1500
2003 - 2006  Cadillac  Escalade ESV
2003 - 2006  Chevrolet  SSR
2006 - 2006  Chevrolet  Express 3500 Van
2006 - 2006  Chevrolet  Trailblazer
2006 - 2006  GMC  Savana 3500 Van
2003 - 2004  Chevrolet  Express 3500 Van
2003 - 2006  Chevrolet  Trailblazer EXT
2003 - 2006  GMC  Envoy XL
2003 - 2003  GMC  Savana 3500 Van
2003 - 2006  Isuzu  Ascender
2004 - 2006  Buick  Rainier
2004 - 2006  Chevrolet  W3500 Tiltmaster
2004 - 2006  Chevrolet  W4500 Tiltmaster
2004 - 2005  GMC  Envoy XUV
2004 - 2006  GMC  W3500 Forward
2004 - 2006  GMC  W4500 Forward
2004 - 2006  Isuzu  NP-R
2004 - 2006  Isuzu  NPR-HD
2005 - 2006  Saab  9-7X

recommended video

How to Replace Thermostat and Housing 2002-11 Toyota Camry

This video shows how to drain and refill the coolant to access and replace the thermostat. Follow our expert steps to do this job yourself

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