2007 Gmc 3500 LBZ diesel Ext.Cab long box

07 Gmc 3500 extended Cab/ long box 4x4 LBZ duramax . $16,000 or best offer Drives amazing. Mileage will go up as it’s still my daily driver . Interiors in great shape for its age. Electric adjustable seats with lumber support. Everything works as they should. Rockers are rusted through . Comes with headache rack/boat rack and canopy. 2 sets of tires on rims. Winter tires are 2 years old and Summer tires are about 3 years old. It’s had water pump changed out , new alternator, new shocks , brakes all four corners. New brake lines . New exhaust system and new headlights with LEDs. All of that got done in the last two years. Other than that, just regular maintenance  Light bar and vhf radio does not come with the truck . I don’t need help selling my truck Cash or certified cheque only Serious buyers only Lowball offers will be ignored .