
Carol, indeed those tapered leveling blocks are your best bet. As well as raising the front axle only. Never allow the tires to leave the ground, especially the rear tires. The emergency brake must be engaged and the transmission in Park, both of which affect the drive axle, so keep those rear tires on the ground.
Send me a picture once you build the blocks. Above is a shot of another reader’s set-up. Notice the “stop” block on the very top. Don’t risk running off the top block and damaging sidewall or frame components.
##rvt752