MECHANICAL

Engine
4.0-Liter aluminum V6 DOHC 24-Valve with Dual Independent Variable Valve Timing with intelligence (VVT-i); 270 hp @ 5600 rpm; 278 lb.-ft. @ 4400 rpm
4.6-Liter aluminum i-FORCE V8 DOHC 32-Valve with Dual Independent Variable Valve Timing with intelligence (VVT-i); 310 hp @ 5600 rpm; 327 lb.-ft. @ 3400 rpm
5.7-Liter aluminum i-FORCE V8 DOHC 32-Valve V8 with Dual Independent Variable Valve Timing with intelligence (VVT-i); 381 hp @ 5600 rpm; 401 lb.-ft. @ 3600 rpm
5.7-Liter aluminum i-FORCE V8 DOHC E85 Flex Fuel 32-Valve with Dual Independent Variable Valve Timing with intelligence (VVT-i); 381 hp @ 5600 rpm; 401 lb.-ft. @ 3600 rpm
Ignition system
Electronic, with Toyota Direct Ignition (TDI)
Heavy-duty battery and starter
Emission rating
Low Emission Vehicle II (LEV-II)
Ultra Low Emission Vehicle II (ULEV-II)
Transmission
5-speed Electronically Controlled automatic Transmission with intelligence (ECT-i), sequential shift mode and uphill/downhill shift logic (V6 models)
6-speed Electronically Controlled automatic Transmission with intelligence (ECT-i), sequential shift mode and uphill/downhill shift logic, TOW/HAUL mode (4.6L and 5.7L V8 models with Tow Package)
Drivetrain
Rear-Wheel Drive with Automatic Limited-Slip Differential (Auto LSD)
4WDemand part-time 4WD with electronically controlled transfer case, Active Traction Control (A-TRAC) and Automatic Limited-Slip Differential (Auto LSD)
Suspension
Independent coil-spring high-mounted double-wishbone front suspension with stabilizer bar and low-pressure nitrogen gas-filled shock absorbers; live axle with trapezoidal multi-leaf rear suspension with staggered outboard-mounted low-pressure nitrogen gas-filled shock absorbers
Steering
Hydraulic power rack-and-pinion
Steering wheel turns (lock to lock)
Turning circle diameter, curb to curb (ft.) (Standard Bed/Long Bed) (Short Bed on CrewMax)
Brakes
Power-assisted ventilated 13.9-in. front disc brakes; ventilated 13.6-in rear disc brakes and Star Safety System