The 2005 GMC Savana is a flexible and sturdy full-size van, built to cater to varying transportation needs. Offered in half-ton (1500), three-quarter-ton (2500), and one-ton (3500) versions, each model allows for accommodating cargo or passengers or a fusion of both. Under the hood, there are four engine options: a 4.3L V6 that puts out 195 hp; a 5.3L V8 with 295 hp; a 6.0L V8 with 300 hp, and the 6.6L Duramax diesel V8 with 250 hp. All engines are mated with a four-speed automatic transmission. Safety measure includes 4-wheel anti-lock disc brakes and optional side-curtain airbags. Available trims include the Work Van, LS, and LT; the LS and LT models feature amenities such as rear heating and air conditioning and power windows.