![Amazon.com: LEGO Technic App-Controlled Cat D11 Bulldozer 42131 Building Set for Adults (3,854 Pieces) : Toys & Games Amazon.com: LEGO Technic App-Controlled Cat D11 Bulldozer 42131 Building Set for Adults (3,854 Pieces) : Toys & Games](https://m.media-amazon.com/images/I/51t-wQyePXL._CR0,0,640,338_SR580,306_.jpg)
Amazon.com: LEGO Technic App-Controlled Cat D11 Bulldozer 42131 Building Set for Adults (3,854 Pieces) : Toys & Games
![LEGO 8275 Review | LEGO Motorized Bulldozer | Review 8275 LEGO Technic 2007 | LEGO 42131 Ancestor - YouTube LEGO 8275 Review | LEGO Motorized Bulldozer | Review 8275 LEGO Technic 2007 | LEGO 42131 Ancestor - YouTube](https://i.ytimg.com/vi/JW-F8pAZ5ro/maxresdefault.jpg)
LEGO 8275 Review | LEGO Motorized Bulldozer | Review 8275 LEGO Technic 2007 | LEGO 42131 Ancestor - YouTube
![LEGO Technic Bulldozer Battle - 42131 CAT D11 vs 8275 vs 42100 B model Liebherr PR 776 - RacingBrick LEGO Technic Bulldozer Battle - 42131 CAT D11 vs 8275 vs 42100 B model Liebherr PR 776 - RacingBrick](https://i.ytimg.com/vi/XrBn7Eu03Hk/mqdefault.jpg)
LEGO Technic Bulldozer Battle - 42131 CAT D11 vs 8275 vs 42100 B model Liebherr PR 776 - RacingBrick
![Amazon.com: LEGO Technic App-Controlled Cat D11 Bulldozer 42131 Building Set for Adults (3,854 Pieces) : Toys & Games Amazon.com: LEGO Technic App-Controlled Cat D11 Bulldozer 42131 Building Set for Adults (3,854 Pieces) : Toys & Games](https://m.media-amazon.com/images/I/811EfETv1rL.jpg)
Amazon.com: LEGO Technic App-Controlled Cat D11 Bulldozer 42131 Building Set for Adults (3,854 Pieces) : Toys & Games
![BrickLink - Set 8275-1 : LEGO Motorized Bulldozer [Technic:Model:Construction] - BrickLink Reference Catalog BrickLink - Set 8275-1 : LEGO Motorized Bulldozer [Technic:Model:Construction] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/EXTN/949.png)