The 2005 Chevrolet Tahoe is part of the SUV's third generation. It's offered in LS, LT, and Z71 trims and comes with a standard rear-wheel drive, though a four-wheel drive is optional. Under the hood, the Tahoe is powered by a robust 4.8L V8 engine producing 285 horsepower, with an optional 5.3L V8 generating 295 horsepower. The engines are paired with a four-speed automatic transmission. Key safety features include ABS, dual front airbags, and stability control. The infotainment system includes an AM/FM stereo, and for the higher trims, a CD player. The 2005 model year saw the introduction of the StabiliTrak stability control system on all models and optional OnStar with upgraded 'Directions & Connections' service.