sentences:  Chevrolet rebranded the H/J series as the Chevrolet Bruin, adopting a range of "frontier" nameplates for its truck range (Bison, Bruin, Kodiak, Blazer, Silverado, Scottsdale, Cheyenne).For its heavy trucks, GMC adopted a military-related nomenclature, with the H/J series becoming the Brigadier, joining the General and TopKick (a slang term).GMC introduced the Brigadier in a 9500 series; an 8000 series was introduced for 1979.