2021 GMC Sierra 1500 vs 2021 GMC Sierra 1500 Diesel
In addition to its many standard gasoline internal combustion engine options, the 2021 GMC Sierra 1500 pickup truck model also offers its drivers a Duramax Turbo-Diesel engine option. So, how does this diesel engine option compare to the rest of the Sierra 1500 model’s gasoline engines? We’ll take a look at engine power, fuel economy, towing capacity, and more! It’s the 2021 GMC Sierra 1500 vs the 2021 GMC Sierra 1500 Diesel!
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