Strength from the past. Power for the future. The D10T combines power and efficiency with advanced technology for outstanding production at a lower cost-per-yard. Engineered for demanding work. The durable construction of the D10T is well suited for tough working conditions. Combined with the C27 engine for superior performance, fuel economy and meeting emission targets with the help of ACERT Technology, it keeps material moving with the reliability and low operating costs you expect from Caterpillartractors.