2020 GMC Sierra 3500HD Review: The Good, the Bad, and the Ugly
Pros: Powerful diesel V-8 Slick-shifting 10-speed Clever trailering cameras Cons: Half-assed gas V-8 Cheap, unsightly interior Soft, squishy brakes Think carefully before you check the option boxes—otherwise your GMC Sierra HD could be a dud. We sampled the g…