View 1 Photo View 0 Videos 1971 Trinity Industries 500-Gal Propane Tank At auction Aug. 12 1971 Trinity Industries 500-Gal Propane Tank, 37.6" Diameter, 119.25" Length, Valve Is Broken On Top, See Photos, SN: 634552 ConditionUsedStock NumberLU9927 MLS Number14527761CategoryAbove Ground Storage Tanks Last Updated8/7/2026 LocationMenno, SD, US Listed ByBigIron Auctions (844) 253-___ SHOWNUMBERCall Seller Email Seller Save More Info