Tower Tip: These custom conversions can weigh in excess of 17,000 lbs. The drive trains have been altered and the chassis have been lengthened. The Expedition-Limo modifications can subject the chassis to extra flexing during transport and the transmissions may have advanced ware. As such, extra caution should be used when transporting these vehicles either with all wheels off of the ground using a long medium duty carrier or hydraulic trailer; or by removing the drive shaft and using a medium duty wheel lift allowing it to ride on its own suspension.