GMC Sierra 1500 vs. Sierra HD for Towing Across Northern Nevada
The short answer comes down to weight and where you drive. If your loaded trailer stays well below 10,000 pounds and you’re running US-50 occasionally, the Sierra 1500 earns that trip without drama. Push past 10,000 pounds regularly, or plan to climb Spooner Summit (elevation 7,146 feet) near the 1500’s ceiling, and the Sierra 2500…