What makes finding a used GMC Sierra 1500 so widespread among Milton drivers? The GMC Sierra 1500 is a a pickup truck that is adaptable, reliable, and fun to drive. Featuring a maximum towing capacity of 12,500 lbs., Trailer Sway Control functionality, and a specific Tow/Haul mode, it is prepared for hauling heavy loads with no issues. The Sierra 1500 has several engine options and trims - it comes equipped with a 4.3L V6 engine, but you can choose a 5.3L V8 engine or a supercharged 6.2L V8 engine with 420 horsepower. High-rated safety features such as forward automatic braking and Lane Keep Assist to help keep you safe as you drive. Browse our inventory of used GMC Sierra 1500s in Milton to select the color and trim level that you're looking for. Give us a call at (877) 238-0879 for additional information and to set up a test drive.