This rig was built for towing. Unbelievable. When towing my RV trailer through west/central Texas hill country, the Allison transmission down shifts and keeps my RPM within 200 rpm. It never struggles, maintains excellent fuel economy. When towing my off road jeep on my 16' trailer is effortless. I have even taken my traction control off and spun the tires of asphalt pavement while accelerating. 660 ft/lb torque is strong!
Comfort of the interior, I drove from Texas to Virginia Beach and back. Nice ride!