Vehicle shown in this step: 2002 GMC Yukon XL 2500 SLT 8.1L V8
Source note on shared footage
We have a massive and growing video library, but we don't have everything...yet.
Car companies often use the same engines in different cars. They also slightly alter the styling and sell the same car by two different names (amongst other tricks to help offset development costs).
Our system selects the most applicable video for your car based, in part, on these characteristics. The video displayed may not look exactly like your car, but may be relevant enough for you to get a good idea how to do it.
查看中文对照 · Chinese translation
我们有一个庞大且不断增长的视频资料库，但还没有全部内容……
汽车制造商经常在不同车型中使用相同的发动机。 它们还略微调整了外观设计，并以两个不同的名称销售同一款车（以及其他一些技巧，以帮助抵消开发成本）。
我们的系统会根据这些特性，部分地选择最适合您车辆的视频。 视频中显示的内容可能与您的车辆外观不完全相同，但可能足够相关，让您了解如何操作。
Procedure notes
The video above shows how to change the fog light bulb in your 1991 GMC C2500. Not all models have fog lights - for many GMCs, it depends on your trim level (Sierra SLE) or whether the fog light option was ordered when your C2500 was manufactured. Fog lights are typically in the front bumper, below the headlight cluster and are helpful in poor visibility. If one fog light is burnt out on your C2500, we recommend changing both bulbs because the working bulb will be dimmer than the one you replaced and will likely burn out soon anyway.When you change the foglight on your C2500, be careful not touch the glass part of the bulb with your fingers which causes the bulb to burn out earlier.
查看中文对照 · Chinese translation
上方视频介绍如何更换 1991 年款 GMC C2500 的雾灯灯泡。 并非所有车型都配有雾灯。对于许多 GMC车型，这取决于配置级别（Sierra SLE），或者 C2500 出厂时是否选装了雾灯。 雾灯通常位于前保险杠内、前照灯总成下方，可在能见度较低时提供帮助。 如果 C2500 的一个雾灯烧坏了，我们建议同时更换两个灯泡，因为剩下的灯泡会比新灯泡暗，而且也可能很快烧坏。更换 C2500 的雾灯时，注意不要用手指触碰灯泡的玻璃部分，否则会导致灯泡过早损坏。