"Here's a truck that doesn’t just talk the talk. The 2017 GMC Sierra 1500 SLT All Terrain brings rugged capability and style together, designed to handle job sites, weekend trails, and everything in between. With a 5.3L EcoTec3 V8, All Terrain package, and custom upgrades like fender flares and tube steps, this Sierra is as bold as it is versatile. Step inside, and you’re greeted by a spacious, leather-trimmed cabin, loaded with tech and comfort. sTOCK# A4229 Thinking it’s time for a truck upgra