2020 GMC Sierra 2500 HD Spy Shots

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2020 GMC Sierra 2500 HD Spy Shots 2020 GMC Sierra 2500 HD Spy Shots Every 2020 Sierra HD begins with a brand new 6.6-liter V-8 that creates 401 horsepower as well as 464 lb-ft of torque. It sets to a six-speed automatic transmission and rear- or all-wheel drive. The optional Duramax diesel 6.6-liter V-8 cranks … Read more