1A Auto Video Library
Our how-to videos have helped repair over 100 million vehicles.
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain
installation video player icon

How to Replace Main Temperature Blend Door Actuator 2003-2021 Chevrolet Express 3500

Created on: 2022-08-11

This video shows you how to install a main temperature blend door actuator on your 2003-2021 Chevrolet Express 3500.

Tools needed

  • Gloves

    Socket Extensions

    5.5mm Socket

    Ratchet


recommended video

How to Replace Heater Control 2000-06 Toyota Tundra

How to remove and replace the heater controls on 00, 01, 02, 03, 04, 05, 06 Toyota Tundra.

Share on:
Copy URL
Go To Top
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.