Norfolk Southern G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose) w/Proto-Sound 2.0 70-2017-1
Norfolk Southern G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose) (Non-Powered) 70-2017-3
Conrail G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose/4-Wheel Truck) w/PS2.0 70-2018-1
Conrail G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose/4-Wheel Truck - Non-Powered) 70-2018-3
CSX G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose/4-Wheel Truck - Non-Powered) 70-2019-3
Southern Pacific G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose/4-Wheel Truck) 70-2020-0
Southern Pacific G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose/4-Wheel Truck) w/PS 2.0 70-2020-1
Southern Pacific G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose/4-Wheel Truck - Non-Powered) 70-2020-3
Chicago & North Western G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose) w/Proto-Sound 2.0 70-2021-1
Chicago & North Western G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose) (Non-Powered) 70-2021-3
Santa Fe G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose/4-Wheel Truck) w/PS 2.0 70-2022-1
Santa Fe G Gauge RailKing One Gauge Dash-8 Diesel Engine (Narrow Nose/4-Wheel Truck - Non-Powered) 70-2022-3
Amtrak G Gauge RailKing One Gauge Dash-8 Diesel Engine (4-Wheel Truck) - With Proto-Sound 2.0 70-2023-1
BNSF G Gauge RailKing One Gauge Dash-8 Diesel Engine (6-Wheel Truck) - With Proto-Sound 2.0 70-2024-1