You'll be pleased. I slid ours under the coach on top of the box it came in and that put me close enough to install without a helper. Bought front and rear from SD like many of us have. I wasn't the first one but was one of the earlier ones. They're easy to deal with and can actually answer questions.
If God's Your Co-Pilot Move Over, jd
2003 Jayco Escapade 31A on 2002 Ford E450 V10 4R100 218" WB