2026 GMC Sierra 2500HD

This 2026 GMC Sierra 2500HD Denali Ultimate isn’t just a truck—it’s a powerhouse with a touch of luxury. With only 5,510 miles on the odometer, it’s practically new and still carries that demonstrator status. Under the hood, you’ve got a 6.6L turbocharged V8 diesel engine paired with 4WD, making ...