The SR5 comes in Double Cab or CrewMax sizes. Items such as an eight-way manual driver's side seat are standard, as are the four-way passenger controls, DX options like power windows, and the Tow Package (5.7-liter models). Other standard items include carpeted floor mats and a rear seat heater duct. Options on the SR5 include a leather-wrapped steering wheel with audio controls, a six-disc CD stereo and ten speakers, Bluetooth capability, DVD-based navigation system with backup camera, running boards and more. There's also a TRD Off-Road Package with tuned suspension, Bilstein shocks, P275/65R18 tires on alloy wheels, and fog lamps, and a Sport Appearance Package (available on Double Cab) includes color-keyed front and rear bumpers, upper color-keyed grille surround and fog lamps.