Duramax Plus Pkg  •  Gooseneck/5TH Wheel Prep Pkg -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.  •  LPO, Hitch Pkg, Gooseneck Ball and Chain Tiedown Kit With Case  •  Snow Plow Prep Pkg
Duramax Plus Pkg  •  Gooseneck/5TH Wheel Prep Pkg -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.  •  LPO, Hitch Pkg, Gooseneck Ball and Chain Tiedown Kit With Case  •  Snow Plow Prep Pkg