Choose a construction year Vehicle not found? Write us Challenger 1000Series Harvester MT RoGator Spra-Coupe TerraGator 1000Series Diesel 1038 - 12.4L - Tier4291 kW / 396 hp 1042 - 12.4L - Tier4320 kW / 435 hp 1046 - 12.4L - Tier4350 kW / 476 hp 1050 - 12.4L - Tier4380 kW / 517 hp