If you have a 24R Solera it is a 3500 Sprinter, not a 2500 Sprinter.
The 2500 is basically a cargo van, only rated at about 9000lbs. The 3500 is the cab chassis which is rated for 11,000lbs. its the only chassis we use.
PLEASE do not send questions via Private Message, my inbox fills up too quickly. Post questions in the forum as a new thread so that other users can benefit from the answers. Use Private Messages for sensitive information only (VIN, Contact info or things you do not want the public to see).