Interesting. . . Along with 3 jacks, 1 being the original stand jack, an original spare and now a cooler for a truck that I don't have . That's okay cause this thing came with mystery paper work too, including a 1979 Malibu booklet and title. . . .Thanks. Yep definitely going to flush out the radiator tomorrow. You people are awesome!Yep, off of a Chevy/GMC truck