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The video above shows you how to replace the battery in your 2007 GMC Yukon XL 1500. We recommend changing the battery in GMCs 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 Yukon XL 1500 that you need to replace.
Replacing the battery in your Yukon XL 1500 involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some Yukon XL 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 GMC and they will give you the code for free. In many GMCs, 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.
On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em!2008 GMC Yukon Denali 6.2L V8
If your transmission is running low on fluid, be sure to add some - find out how to do this here!2008 GMC Yukon Denali 6.2L V8
Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here!2008 GMC Yukon Denali 6.2L V8
If you have an electrical component that doesn't work, try replacing the fuse first2008 GMC Yukon Denali 6.2L V8
One of the easiest fluids to top off - learn how to open the hood and where the reservoir is on your car2008 GMC Yukon Denali 6.2L V8
Properly inflated tires is the easiest way to improve fuel economy. The right tire pressure is NOT on the side of your tire btw2008 GMC Yukon Denali 6.2L V8