The rear bumpers for SD's, PU's & Woodies are not curved as much as car bumpers.

Holy crap. All of those turpentine rags are going to burst into flames some day. Try a different approach. Make an offer for the contents of the garage including the labor to pristinely clean it up. Some dump trips, and a '40.

YEP....that garage was and still is a mess! My son and offered to clean it up to make room for the 34 roadster body and frame ( owner drove it to HS back in the 50's) that's sitting out in the weather for the last 60 years, his answer was "YA ONE OF THESE DAYS WE'LL DO THAT" It's all still there in the same condition! He called me a few months ago to tell me he had to sell everything because a divorce was in the future, he wants $35K for the SD.......I didn't ask about the 34 roadster. cw.