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The 2020 GMC Sierra 1500 Duramax diesel pickup is a V-8 alternative
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All the Pickup Truck News: GMC Sierra 1500 Duramax Vs. Ram 1500
The 2020 GMC Sierra 1500 Duramax diesel pickup is a V-8 alternative
2020 GMC Sierra 1500 Duramax Fuel Economy Test | GM Authority
Review: 2020 GMC Sierra 1500 Denali (Diesel) - YouTube
21 Images 2019 Gmc 1500 Diesel