2003 Grand Sport Prices, Values and Specs

Select a 2003 Grand Sport Series

(2014 - 2002)


M-735 A, B 300hp

Columbia Series

M-35B Freightliner 455hp

Founded in 1997, Dynamax began producing the Grand Sport line of motorhomes in 2002. Building large Class A and Class C motorhomes on transport truck frames, Grand Sport caters to luxury as well as toy hauler customers in the recreational vehicle market. Multiple floor plans for Grand Sport recreational products have been made available between 32 and 45 feet in length. Air conditioning, LCD television and a finely equipped kitchen were features of Grand Sport motorhomes.