Originally Posted by Highway 4x4
Weather it weighs 6K or 7K makes no difference. If you are tired of hearing the engine scream RPM's on the grades, get a 2500 diesel. Your 1500 hemi will tow 6K - 7K and it will scream on the grades.
ALL gassers will scream on the grades due to the fact they don't make max horsepower and torque until the higher rpms..hence, the screaming. At low rpm, gassers just don't have the power/torque to do the job. Just the nature of the beast.