This GMC Sierra 1500 Base, with a EcoTec3 5.3L V8 355hp 383ft. lbs. engine, features a 6-Speed Shiftable Automatic w/Overdrive transmission, and generates 23 highway/16 city MPG. Find this vehicle with only 60044 miles! GMC Sierra 1500 Base Options: This GMC Sierra 1500 Base offers a multitude of options. Technology options include: Radio (AM/FM). Safety options include Front wipers (variable intermittent), Tire Pressure Monitoring System, Airbag deactivation (occupant sensing passenger), Front airbags (dual), Side airbags (front). Visit Us: Find this GMC Sierra 1500 Base at ZAG Motors Lynnwood today. We are conveniently located at 15431 WA-99 Lynnwood WA 98087.