Three engines are available: The standard engine is a 4.2-liter V6 engine that generates 202 horsepower. The optional 4.6-liter V8 produces 220 horsepower. The 5.4-liter V8 produces 260 horsepower. There are 5-speed manual and 4-speed automatic transmissions available.Body styles include short and long cargo beds; Regular Cabs, SuperCab four-door extended cabs, and SuperCrew four-door crew cabs; flat (Styleside) and fendered (Flareside) bed styles. Two- and four-wheel drive models are available. And there are three trim levels: XL, XLT, and Lariat. With colors and options thrown in, the model matrix is huge.