To be specific, the truck in question is a 2020 GMC Sierra HD Denali ... on the truck's first pull. The diesel is definitely running rich enough to roll some coal, though whether it's an ...

The practice of rolling coal is under fire again ... in support of House Bill 11: “Diesel engines have long been a popular option in heavy-duty pickup trucks because of their superior fuel ...

Rolling coal is popular with some diesel pickup truck drivers. They can spend somewhere between several hundred to several thousand dollars on modifications that make the truck belch towers of ...

An Illinois state representative proposes a $5,000 fine for any drivers who tamper with the EPA-mandated emissions equipment on their diesel-engined ... what's called "Rolling Coal." ...