Selling our family truck, in great condition, it’s a basic trim truck therefore has vinyl floors. 6.6 L Diesel  3/4 ton great towing potential w/ Allison transmission 8 feet bed crew cab 4x4 134,000 miles Truck was not used for towing, mainly driven around by a service Security company. Regular maintenance has been done, everything works. No need to worry about DEF. Duramax LMM has no DEF, starting 2011 they started installing DEF. Sorry tranfer tank is not included. Clean inside, smoke-free , pet free No I’m not interested in trades not interested in payment plans please.