Premier cab, Contour-Master feederhouse with reverser and CommandTouch multi-speed drive system, extended wear round bar concave and extended wear seperator package, deep tooth adjustable chaffer and bottom sieve, extended wear grain handling system with high capacity unload, wing blade wide-spread fine cut 2 speed chopper with integrated chaff spreader, heavy-duty final drive and heavy-duty hydrostatic drive system, Prodrive transmission w/ HarvestSmart, 520/85R42 duals for use in 30" rows, adjustable rear axle with heavy-duty spindles, side hill performance package