1979 79 GMC C7000 c70 silverado c10 c20 monster truck lifted dually c60 c50 c80

this is a 1979 c70 c7000 made into a huge truck, motor was rebuilt 5 yrs ago, runs great, has flowmaster mufflers Allison transmission, runs about 65mph maybe 70mph haven't took her up to full speed but cruzes nice at 60mph, it has a wrap on it that cost $3000, has good tires current registration until January 2021, this is a good running truck has a new dash in it also, lights and blinkers also work, I drove it about 100 miles today with no issues, deposit of $1,000 is non refundable