Prices shown for the used 2020 GMC Sierra 3500HD Regular Cab 4WD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

Per GM’s latest Q1 sales results, 26 percent of orders for the GMC Sierra HD were for the AT4 off-roader trim level, while another 58 percent of orders were for the Denali and new Denali Ultimate ...

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