The 2015 GMC Sierra 1500 Base Regular Cab SWB features total of 6 (Front, Side, Side Curtain) airbags, Standard hill holder and Standard low tire pressure monitor. Additional safety equipment ...
Let’s take a closer look at our contenders. GMC’s Sierra 1500 Denali Ultimate is distinguished from other Sierra 1500s by its standard 6.2-liter V-8, 22-inch seven-spoke chrome wheels ...