GMC 2017 GMC Acadia SLT-1 2017 GMC Acadia SLT-1 SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Gray City MPG: 18 Highway MPG: 25 Drivetrain: FWD Transmission: 6-Speed Automatic Engine: 3.6L V6 24V GDI DOHC Car Features Hot Car Deals! 2019 Toyota Highlander XLE 2019 Ford F-450 Lariat 2019 Ford Escape Titanium 2016 Acura TLX FWD 2018 Chevrolet Colorado LT 2019 Mazda CX-5 Grand Touring 2020 Nissan Altima 2.5 SR 2019 Jaguar I-PACE EVV400 S