WATCH: 2015 GMC Sierra VS. The Widowmaker

WATCH: 2015 GMC Sierra VS. The Widowmaker

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WATCH: 2015 GMC Sierra VS. The Widowmaker

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I had my doubts but that was damn impressive. The hill is known as The Kamloops Batch Widowmaker up in BC. They also have a video of it coming back down:

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