SLT Trim! Refined full-size truck with strength and upscale amenitiesAvailable now in San Diego, this 2020 GMC Sierra 1500 SLT combines towing capability, comfort, and modern technologyideal for towing, hauling, or job site readiness. Powered by a peppy V8 (or available turbo four) with smooth transmission, it balances performance with versatility. The SLT trim adds chrome styling, alloy wheels, and a bedliner. Inside, plush leather seating, heated/ventilated front chairs, dual-zone climate, and power-adjustable driver seat bring signature comfort. A touchscreen infotainment system offers navigation, Apple CarPlay®, Android Auto, Bluetooth®, and a rearview camera, while towing features and assistive driving tech increase utility. Powerful, polished, and highly capablethis Sierra SLT raises the bar for full-size trucks.At Auto City, quality starts with how we source our vehiclesprimarily from private owners rather than auctions. This commitment to quality continues with our 3-day money-back guarantee and no-pressure sales process. With financing for all credit types and transparent pricing, you can buy with confidence.2020 GMC Sierra 1500 SLT for sale in San Diego by Auto City