** Please note** The mention of 3rd gear is an error in the video, this frame is showcasing that utilizing higher horse power in down-hill push applications helps to reduce the up-hill non productive return times and has 3 gears in the reverse function and we apologize for any confusion. I loved watching this machines being built. Last year I got the chance to tour the Dozer assembly facility in Peoria, Illinois where they had the final D11T being built, I didnt get a chance to see the new D11 though. But its just amazing to see how big they are in person.