Dammmmm this is a long thread !!! I bought a 4 post lift 5 years ago ... 12,000 # with the air jack ... I paid $4500 installed . They did it in 4-5 hours .. Mine is bolted to the floor .. Good Luck guy's . After you get them you will never want to be without one !!
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Dan
427 CSX 3000/4000 and Shelbys.
All gone ! Was a Hell of a run
Now ... The dogs car
Mercedes E63S station wagon. 603hp