LEGO® Technic review: 42131 Cat D11T Bulldozer | New Elementary: LEGO® parts, sets and techniques
LEGO MOC Tracked Container Crane (42131 B Model) by legoRookie2021 | Rebrickable - Build with LEGO
LEGO MOC 42131 alternative - Tracky the artic explorer by msk6003 | Rebrickable - Build with LEGO
LIGHTAILING Led Light Compatible With Lego 42131 Technic App-Controlled Cat D11 Bulldozer Building Blocks Model - NOT Included The Model Set : Amazon.co.uk: Toys & Games
LEGO MOC Tracked Excavator by technicbasics | Rebrickable - Build with LEGO
LEGO MOC Tracked Excavator by technicbasics | Rebrickable - Build with LEGO
LEGO MOC 42131 Model B bis: Droideka / Destroyer Droid by Plaatart | Rebrickable - Build with LEGO
LEGO MOC 42131 alternate: Snow Groomer by alter-lego | Rebrickable - Build with LEGO
LEGO MOC Siege tank - 42131 CAT C model by msk6003 | Rebrickable - Build with LEGO