2015 GMC 3500 HD 4x4 W/T Diesel. Factory Installed Knapheide 9ft PGND service bed With 5th wheel never used. Dee Zee Running boards. Power windows door locks cruise control. Very good condition. 35,500.00 miles. Well maintained one owner. Factory warranty remaining. The bed is very handy no more reaching into the back of a regular pick up to grab tools etc. asking $ 44,500.00 OBO. 301-399-0457 $44500.00, 3013990457