Don Adair: GMC Acadia enters 2017 leaner, smarter and more efficient
You can call it downsizing or your can call it right-sizing; either way, GMC’s 7-passenger Acadia crossover enters 2017 leaner and smarter. For 2017, the midsize Acadia ($29,925 FWD/$35,375 AWD) has lost 7.2 inches in length, 3.5 inches in width and 6.6 inches in height.…