2005 silverado crew cab 3500 SRW 6.6 Duramax LLY/Allison. Hensley trailer saver 35k rating 5th wheel/ gooseneck hitch with 3 air bags. Engine/transmission very strong, mostly stock no delets, and NO DEF. FLUID. She will pull any camper/5th wheel/trailer. Regular maintenance, (shell T6 15W-40 ). 4x4 good, brakes good. Transmission was just serviced by McClean Transmission Lake city. 1000$. Have reciept. I bought the truck from an Alaskan oil Co. It has block heater, oil pan heater, transmission oil pan heater and trickle battery charger. Also an exterior engine collant circulator system. Never thought in a million years I would sell this bad boy. But Retired sold 5th wheel we towed with it, and bought a motor home. Just can't justify it sitting around. Was 11000, reduced to $10,000, OB. Call or text