Tough dog are rubbish..Mudski basiclally wrote that above.

To be honest mate you need to figure out why you want a 4" lift? Where you want to go woth it and why a 2" lift wont get it done. .???

If i had my time again id have bought the best 2" lift money can buy rather than a bigger lift i have to hide from the Police.

If needed cut guards. Nearly every winch truck and Outback Challenge Comp truck is rolling on a 2" lift these days.