2 Mag-Heat Tundra-1500 trailer mounted flameless heaters. One has a Cat engine starts and runs. Heat is not operational or not connected to the blower. The other has a Iveco engine crank no start. Each are mounted on nice trailers with 7k tandem axles with built in fork pockets and fuel tanks. Trailers have a pintal hitch. *sold as a pair for $6500