At first glance, the 2024 GMC Sierra Denali 2500HD Denali Ultimate seems like theUndercover Bossversion of the heavy-duty truck world, as if it put on work boots but forgot to take off the Rolex ...

At first glance, the 2024 GMC Sierra Denali 2500HD Denali Ultimate seems like theUndercover Bossversion of the heavy-duty truck world, as if it put on work boots but forgot to take off the Rolex ...

Caleb, a hay farmer with fields throughout west-central Indiana, purchased his Sierra with just 36,000 miles on the odometer and immediately put it to work. It pulls a 32-foot gooseneck trailer ...