After all, the Dodge Ram SRT-10 and SRT-10 Quad Cab have what no other pickups can match: an 8.3-liter (505 cu. in.) Viper V-10 engine making 500 horsepower and 525 lb.-ft. of torque. And 90 percent of that power comes on between 1,500 and 5,600 rpm the range in which drivers spend most of their time in normal operation. Beginning with a Dodge Ram 1500 Quad Cab as a starting point, SRT engineers worked their magic with the kind of goodies including a Viper V-10 engine, performance suspension, awesome brakes, race-inspired interior and bold styling. .  
 
And, it offers an automatic transmission a super-duty four-speed specially tweaked to provide optimum performance with the capability of towing 7,500 pounds. The Dodge Ram SRT-10 Quad Cab has several other unique features supporting its towing capability, including a special transmission cooler, heavy-duty torque converter, special front and rear strut and spring assemblies and all-season tires.
 
The Ram SRT-10 Quad Cab rides on 22-inch Viper-style custom wheels and is equipped with Pirelli Scorpion all-season tires. Stopping fast is just as important as going fast, so SRT engineers developed a special braking system for the Ram SRT-10 Quad Cab that utilize heavy-duty Dodge Ram components and unique four-pot opposed-piston calipers that are new for 2005. A three-channel anti-lock braking system (ABS) actuates new custom red brake calipers up front that grip 15-inch rotors, and in the rear, modified heavy-duty red calipers grip 14-inch rotors. Additionally, front brakes are cooled with air ducted from the front fascia to reduce heat build-up.