Ram 1500 SRT10, 8.3L V10 SFI, and 6-Speed Manual. The SRT-10 features a 8.3 Liter Viper V10. This engine produced 510 bhp at 5,600 rpm and 525 lb·ft of torque at 4,200 rpm. The regular cab, with a total curb weight of 5,130 lb reached a top speed of 153 mph and could accelerate from 0 to 60 mph in 4.9 seconds.There are times when reality bites. Having a Viper is great, but you can carry only one passenger and very little gear. And you simply can't tow anything. What's a hot-blooded performance freak to do? Here was he answer in 2005! You too can now own he baddest truck on the block! The best deals anywhere are at Korf Continental!