The D39-24 dozer has been updated to Tier 4-Final with a 105-horsepower Komatsu SAAD95E-7 engine
The D61EXi/PXi-24 crawler dozers are second-generation Intelligent Machine Control (IMC) dozers.
The D155AXi-8 RC (Radio Control) crawler dozer is a radio-controlled machine with Intelligent Machine Control (IMC) technology.
The D39PXi-24 crawler dozer features the integrated machine control the eliminates blade-mounted sensors.
The PR 776 is powered by a Liebherr 12-cylinder diesel engine developing 759 horsepower.