YES YES A Cummins Diesel it is!!! 3500 Dully with Only 115K Miles!! Clean Florida truck ready for any task! Non smoker, no rust Clean inside and out. New Heavy duty Tires all the way aound this truck. Needs nothing!! This Price is firm!! Serious inquires only. If buyer is out of the area please have a third party inspector verify trucks condition at buyers cost., Trades are welcome!!, Warranty plans are avaiable through Preferred Warranties., Please call or check our website out for more information., www.enzosautomobilesales.com