Penske is having a sale on used heavy-duty day cab and sleeper semi-trucks. These reliable, well-maintained heavy-duty trucks are ideal for your freight hauling and logistics needs. Used day cab semi-trucks and sleeper semi-trucks from Penske each come with a full maintenance history. Financing and warranty programs are available to help protect your used truck investment. If you are looking for heavy-duty tractor-trailers for sale Penske Used Trucks offers a wide selection.