Welcome to TBN.
8000 lbs is only 4 tons, which would be a little bottle jack. I would get a 12 to 20 ton bottle jack to break it loose, then maybe you could lift it some with the hi-lift jacks, but they scare me with a heavy load at any useful lift height.
bottle jacks
Bruce
8000 lbs is only 4 tons, which would be a little bottle jack. I would get a 12 to 20 ton bottle jack to break it loose, then maybe you could lift it some with the hi-lift jacks, but they scare me with a heavy load at any useful lift height.
bottle jacks
Bruce