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.

installation video player icon

How to replace Four Wheel Drive Switch 2002-2009 Chevrolet Trailblazer

Created on: 2022-04-05

This video shows you how to install a new 4wd switch on your 2002-2009 Chevrolet Trailblazer.

Tools needed

  • Phillips Head Screwdriver

    7mm Socket

    Drill

2002 - 2006  GMC  Envoy XL
2004 - 2007  Buick  Rainier
2004 - 2005  GMC  Envoy XUV
2002 - 2006  Chevrolet  Trailblazer EXT
2002 - 2009  GMC  Envoy
2002 - 2009  Chevrolet  Trailblazer

Shop Products


recommended video

How to Replace Four Wheel Drive Switch 2001-02 GMC Sierra 2500

How to repair, install, fix, change or replace a transfer case shift motor that is not working, engaging or is defective on Chevy Silverado and GMC Sierra, 2500 and 3500, model years 01 and 02.

Share on:
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.