GMC vehicles are known for their blend of pure power and luxury inside and outside. But which models are the most powerful? Below, we’ll take a look at the most powerful 2019 GMC SUVs and trucks.
Most Powerful 2019 GMC SUV: 2019 GMC Yukon and Yukon XL
The 2019 Yukon and its larger sibling, the Yukon XL, are the most powerful of GMC’s SUVs. The standard 5.3-liter EcoTec3 V8 engine generates 355 horsepower and 383 lb-ft of torque, but you’ll get more bang for your buck out of the Denali’s 6.2-liter EcoTec3 V8, which cranks out 420 horsepower and 460 lb-ft of torque.
Runner-up: 2019 GMC Acadia, achieving up to 310 horsepower and 271 lb-ft of torque
Most Powerful 2019 GMC Pickup Truck: 2019 GMC Sierra 2500 HD and 3500HD
GMC’s heavy duty pickups, the 2019 Sierra 2500HD and 2019 Sierra 3500HD, are easily the most powerful trucks in the lineup. With the 6.0-liter Vortec V8 engine, these massive trucks generate up to 360 horsepower and 380 lb-ft of torque. But nothing tops the available 6.6-liter Duramax V8 turbodiesel engine, which serves up 445 horsepower and a whopping 910 lb-ft of torque.
Runner-up: 2019 GMC Sierra 1500, achieving up 420 horsepower and 460 lb-ft of torque
Take a spin in these powerhouse vehicles at Tremonte Auto Group.