How-to Videos for installs and repairs on GMC Sierra 3500 HD Cars

1A Auto shows you the Trail Ridge mirrors for 88,89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01 Chevy and GMC trucks.

Watch this video to learn how to replace the theft control module on your 07-13 Chevy Silverado. 1A Auto makes it easy with step by step videos!

In this video, Len shows you how to check out the joints in your steering column, to find out if they are binding, or loose and clunky!

How to repair, install, fix, change or replace a damaged, worn out, or defective window crank handleon 07, 08, 09, 10, 11, 12, 13 Chevy Silverado

How to replace a broken or faulty oil pressure sender on 09, 10, 11, 12, 13, 14, Chevy Suburban.

Watch this video to learn how to diagnose problems with your steering or suspension. The experts at 1A Auto show you how to check for a loose or worn ball joint on your car, truck, van, or SUV.

1A Auto reviews a brake pad lining thickness gauge set available on 1aauto.com New Combination Brake Pad Lining Thickness Gauge Set from 1AAuto.com.

Learn the basics of spark plugs and essential spark plug tools in this video!

This video shows you how to easily fit, cut and install Smart Fit floor mats from Armor All.

1A Auto reviews Trail Ridge mirror TRMRP00006 on 99, 00, 01, 02, 03, 04, 05, 06, 07 Chevy Silverado or GMC Sierra.