Here is a great special from Penske Used Trucks on heavy-duty, single-axle day cab tractors. For a limited-time, enjoy $2,000 off and get a 1-year, 100,000 mile warranty. Choose from our extensive inventory of Freightliner, International, and Volvo tractors, and more. Call 1-855-237-5689 for details. Search our used truck inventory online www.penskeusedtrucks.com and be sure to follow @PenskeUsedTruck on Twitter for our daily specials. Note: Limited time offer, expires on Jan. 31, 2013. Certain terms and conditions apply. Please call for details.