Recent Arrival. The Summit White 2021 GMC Sierra 1500 SLT 4WD brings the perfect mix of luxury, grit, and modern tech into one full size truck that knows how to show up hard and smart. With a 5.3L EcoTec3 V8 and 10 speed automatic, this Sierra delivers 355 horsepower and serious towing muscle that makes work and play feel effortless.The exterior looks bold and business ready in Summit White, with chrome bumpers, chrome grille, X31 off road accents, 20 inch polished alloy wheels, chrome wheel to wheel assist steps, and a spray on bed liner that give it both a polished and purpose driven look. The rear step bumper, rear wheelhouse liners, and front frame mounted recovery hooks round out the serious truck presence.Inside, the cabin leans into the luxury side with perforated leather appointed front seats, 10 way power driver and passenger seats with lumbar, heated front seats, heated steering wheel, dual zone climate control, and a driver focused layout that feels upscale but not over the top. The 40/20/40 split bench, rear center armrest, and practical storage bins keep this truck usable for daily life while still feeling premium.Tech is where this Sierra truly stands out. The premium GMC infotainment system with multi touch display, Apple CarPlay, Android Auto, 120 volt power outlets, rear charging ports, 4G LTE Wi Fi hotspot, OnStar and GMC Connected Services, integrated trailer brake controller, hitch guidance with hitch view, and in vehicle trailering app make it as smart on the jobsite as it is on the commute. Add HD rear view camera, LED cargo lighting, keyless open and start, remote start, and auto dimming mirrors, and this Sierra feels like a digital command center wrapped in a full size truck.If you want a truck that mixes rugged capability, premium comfort, and modern tech in a clean Summit White package, this Sierra 1500 SLT is a standout. It is built to work, built to haul, and built to show up with a little more presence and intelligence than the rest.Our Mission: Family owned and customer driven, the Bill Dodge Auto Group's mission is to provide a truly exceptional and personalized experience to every customer. We begin with a vast selection of automotive products and services, then promise to consistently build value throughout ownership by setting the standard of customer service in our industry. We keep the integrity of a family owned business at the heart of everything we do and greatly support our community. Our app