Thank you for visiting Mossy of Picayune! We have been serving customers in Mississippi with a complete line of new and used cars, trucks, and SUVs. We back every sale with GM-certified parts and service at our dealership, located in Picayune at 241 Frontage Rd. We are committed to a high level of customer service for all our visitors looking for a Mississippi GMC or a Franklinton or Slidell Chevy dealership. Our friendly and experienced parts and service departments are available to assist with your every need. Visit Mossy of Picayune today!