SoCal Diesel

It's no secret that the Duramax-powered GM 2500 and 3500 trucks can make absolutely huge horsepower and torque, but that doesn't mean your your motor can necessarily handle it. SoCal Diesel's selection of Duramax parts and accessories will give your tough truck the ability to handle huge levels of power and torque without breaking a sweat. SoCal Diesel's Duramax high-flow cylinder heads and heavy-duty billet flex plates can handle massive power, letting you stack serious tuning and power upgrades on your truck for any application that you have in mind.