2015 Chevrolet Suburban is combination of the utility of a truck, versatility of an SUV and amenities you’d find in a luxury vehicle. With best-in-class highway fuel economy of 23 MPG, this bold SUV gets you where you want to go and is built to accommodate your family’s needs. It’s no wonder Suburban is part of America’s best-selling family of full-size SUVs. Suburban features a powerful 5.3L EcoTec3 V8 that delivers a unique combination of performance and fuel economy, giving you efficiency without compromising power and towing capability. And the lightweight suspension helps optimize fuel economy, offering best-in-class 23 MPG highway while still being stiff enough to maintain the excellent ride Suburban is known for.