Premier cab, 21.5' unloading auger, Contour-Master feederhouse with reverser and heavy-duty variable speed drive system, premium header control package, deep tooth adjustable chaffer and bottom sieve, wing blade wide-spread fine cut 2 speed chopper with integrated chaff spreader, 18.4R38 duals for use in 30" rows, adjustable rear axle with heavy-duty spindles, side hill performance package