The interior of this Avalanche is as clean as it was the day it was bought new. Very well maintained, and the engine compartment alsostill looks new . Never wrecked, no flood damage, never abused. Also has as a Bully Dog(triple dog)programmer that you can use to change the transmission shift points, and reprogram the speedometer for different tire sizes or to retrieve the codes if the engine light were to come on. All newslotted performance brake rotors and brake pads. Brake Fluid has been changed twice with synthetic fluid.Transmission fluid was changed at 30,000 miles. You wont have to do anything to it but drive this one. The buyer will be completely responsible for the pickup and shipment of the vehicle. The transporters will need to come to my house to pickup, Seller will not meet the transporters any where else.