CUMMINS-Engines; ISB; ISB Series (6.7L); DODGE-RAM 2500, RAM 3500, RAM 4500, RAM 5500, Trucks; Ram 4500; Ram 4500 w/L6-408 (6.7L) Turbo Diesel Eng. (2010), Trucks; Ram 5500; Ram 5500 w/L6-408 (6.7L) Turbo Diesel Eng. (2010)(2010); RAM-2500, 3500, 4500, 5500, Trucks; 4500; 4500 w/L6-408 (6.7L) Turbo Diesel Eng. (2011-12), Trucks; 4500; 4500 w/L6-408 (6.7L) Turbo Diesel Eng. (2013), Trucks; 5500; 5500 w/L6-408 (6.7L) Turbo Diesel Eng. (2011-12), Trucks; 5500; 5500 w/L6-408 (6.7L) Turbo Diesel Eng. (2013) (13-11); THOMAS-Buses; Vista; Vista School Bus w/Cummins ISB 6.7 (6.7L) Eng.()