2017 Chevy Silverado Z71 rear diff factory fill look-see

Truck has 22,000 miles on the rear differential factory fill, and we simply want to take a look at it. This truck has never towed.
You can check yours too, tips are in the video.
You can actually see fine metallic particles in your fluids (if they are present), best seen in direct sunlight.
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Видео 2017 Chevy Silverado Z71 rear diff factory fill look-see канала Pm Tips