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Drivetrain

How to Replace Radiator 2006-2010 Hummer H3 37L

Created on: 2025-08-28

This video shows you how to install a new TRQ radiator in your 2006-2010 Hummer H3 3.7L.

Tools needed

  • 13mm Socket

    Funnel

    Torque Wrench

    Socket Extensions

    Pry Bar

    Jack Stands

    10mm Wrench

    Safety Glasses

    Coolant Funnel Set

    Pick

    Gloves

    Flat Blade Screwdriver

    Paper Towels

    Wheel Chocks

    19mm Deep Socket

    Hose Clamp Pliers

    10mm Socket

    Drain Pan

    Transmission Fluid

    Ratchet

    Floor Jack

    1/2 Inch Impact Gun

2009 - 2010  Hummer  H3T
2007 - 2010  Hummer  H3
2006 - 2006  Hummer  H3
2009 - 2012  GMC  Canyon
2009 - 2012  Chevrolet  Colorado

Shop Products


Radiator

Chevrolet GMC Hummer Radiator TRQ RDA82638

Part Details:

  • Plastic
  • Aluminum
  • 22.94 in
  • 18.5 in
  • 1
  • 1.31 in
  • 1.56 in
  • 1 in
$168.95
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