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About this truck
This 2020 GMC Sierra 1500 AT4 combines premium truck capability with refined comfort and advanced technology. The stunning black exterior with jet black and kalahari leather interior presents a commanding presence, while the powerful 3.0L turbocharged diesel engine delivers excellent efficiency with EPA-estimated 22 city / 26 highway MPG. Actual mileage may vary. Built on the AT4 platform, this crew cab short box is engineered for both on-road refinement and off-road confidence.
- Power sunroof
- HD surround vision with trailer view camera provisions
- Heated and ventilated front seats
- Premium GMC Infotainment System with navigation and Apple CarPlay
- Lane keep assist with lane departure warning
- Rear cross traffic alert with automatic emergency braking
- All-weather floor liners with AT4 logo
- Multicolor head-up display
- Heated steering wheel
- SiriusXM 360L satellite radio
This Sierra AT4 is equipped with an array of safety and convenience technologies designed to enhance your driving experience. The adaptive cruise control, forward collision alert, and lane change alert with side blind zone awareness work together to keep you confident on any road. The integrated trailering system with hitch guidance and in-vehicle trailering app makes towing straightforward, while the bed-mounted and multiple interior power outlets ensure your devices stay charged and ready. Contact us today to experience the capability and luxury of this well-equipped Sierra 1500.
Vehicle history
Ask us for the history report on this GMC and we will send it over.

