The Ram Power Wagon is the automaker’s heftiest version ... With that kind of muscle, the Silverado HD can tow up to 36,000 lbs., nearly double that of its gas-powered 6.6-liter V8 engine.

“Once people experience the power of the Hurricane engine series, they will see what the fuss is all about.” This leaves the Chevrolet Silverado as the last US-imported pick-up with a V8 ...