2024 GMC Sierra 1500 SLT Onyx Black 4WD 3.0L I6 Recent Arrival! Clean CARFAX. CARFAX One Owner. X31 Off-Road Package with all-terrain tires, hill descent control, and skid plates 3.0L I-6 Diesel turbocharged engine Onyx Black exterior Running boards Heated front seats and heated steering wheel Power driver and passenger seats with adjustable lumbar Rear seat with up-level storage and 60/40 folding bench Tow package with trailer hitch Back-up camera Remote engine start and keyless entry Four-wheel drive with locking/limited slip differential LED headlights and fog lamps Auto-dimming rearview mirror Rain sensing wipers and variable speed intermittent wipers Dual-zone automatic climate control Satellite radio and auxiliary audio input Stability control, traction control, and security system Lane keeping assist and departure warning Front collision warning and front/rear airbags Power mirrors with heating and memory settings Floor mats Capless fuel fill Privacy glass