IC was the only railroad to order the SD40A, which is basically an SD40 on an SDP45 frame to get a 5000-gallon fuel tank.

IC train CHME (Chicago - Memphis) heads south through west Tennessee with a pair of SD70s, a pair of GP38-2s, and an SW14 on CTC Board magazine's Day in North America.

Normal power for this auto train on the Memphis sub was a pair of SD50s, but today a lone SD50 is assisted by an ex-BN SD40-2 and a CSX SD40-2.

CSX B36-7 drags a grain train south through Cowan, TN, and gets a helping hand from a pair of CW40-8s on the rear.