Watch this video to learn how to fix your heat or A/C if the fan won't blow at every speed. The experts at 1A Auto show you how to replace the blower motor resistor in your 99-06 Chevy Silverado or GMC Sierra.
How to determine your final drive gear ratio or rear axle ratio. This is useful information for towing on any vehicle, but is especially useful for older vehicles without a gear ratio code
New Idler Arm Bracket Assembly from 1AAuto.com How to repair, install, fix, change or replace a broken idler arm bracket on 02, 03, 04, 05, 06 Chevy Avalanche