The 2008 GMC Acadia gains some new features this year. This crossover shares its basic design and up to eight-passenger seating with the Saturn Outlook and premium-midsize Buick Enclave. SLE and SLT models are available with front-wheel drive or all-wheel drive. The only available powertrain is a 275-hp 3.6-liter V6 engine and 6-speed automatic transmission. Maximum towing capacity is 4500 lb. Available eight-passenger seating comes via a 2nd-row bench seat in place of buckets. Available safety equipment includes ABS, traction control, antiskid system, front side airbags, and curtain side airbags. The 2008 GMC Acadia gets a few new features, including a rearview camera. Also available is a "skyscape" dual sunroof with a large tilt and slide front panel and a fixed rear glass skylight.