Battery Replacement: 2002 Chevrolet Avalanche 1500 Z71 5.3L V8

Chevrolet Avalanche 1500 Model Years - 2002, 2003, 2004, 2005, 2006

Where the battery is located and how to remove the 12V battery terminals

Author

Hans Angermeier is an ASE certified Maintenance and Light Repair Technician and has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road. Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month.

2003 Chevrolet Avalanche 1500 5.3L V8 Transmission Fluid Fix Leaks

Transmissions that leak fluid usually have never been flushed and the seal is finally leaking. The right stop leak product can cure a lot

2003 Chevrolet Avalanche 1500 5.3L V8 Battery Jumpstart

Learning how to jump your car before you need to is an excellent idea

2002 GMC Yukon XL 2500 SLT 8.1L V8 Air Filter (Cabin) Replace

Dirty cabin air filter cause undue wear on your car's heater and AC and can cause bad odors

2003 Chevrolet Avalanche 1500 5.3L V8 Lights Turn Signal - Front (replace bulb)

If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb

Share on   Share on Twitter   Share on Facebook
Parts & Tools
We may earn a commission from qualifying purchases as an Amazon Associate
Video Description

Where is the battery located in a Chevrolet Avalanche 1500?

The video above shows you how to replace the battery in your 2002 Chevrolet Avalanche 1500. We recommend changing the battery in Chevrolets every 4 years. Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery in your Avalanche 1500 that you need to replace.

The battery location in a Chevrolet Avalanche 1500 can typically be found in the engine bay, but may be in the trunk, fender or inside of the vehicle. You may need to remove the air filter housing, a plastic engine cover or parts of the cowl to find the battery in your Avalanche 1500. See exactly where the battery is located in your 2002 Chevrolet Avalanche 1500.

Replacing the battery in your Avalanche 1500 involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some Avalanche 1500s, you may need to re-enter a security code to get your radio to work again. Check for this code in your owners manual - it will usually be either a sticker or small card in the booklet. If you can't find it, call Chevrolet and they will give you the code for free. In many Chevrolets, the transmission "learns" how you drive over time and makes adjustments, so you may experience altered driving dynamics as your car re-learns your driving style after changing the battery.

  • Advance Auto coupon for
    20% off entire order: KIOSK20