Uploaded February 2026 | Updated September 2026, 2 weeks ago

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A 1/30 LEGO Technic replica of an American Heavy Duty Truck with Steering Axle Trailer. Features drive, steering and tri-axle trailer with fixed or steerable axle.
Available in different motors configurations (Manual, PFS, Control+) in a single download, all upgradable.

📲 Building instructions : https://www.nico71.fr/product/heavy-duty-truck-and-trailer/

📐 Dimensions : 24cm (52.5cm with trailer) x 8.5cm x 11cm, 1/30 Scale, Øwheel : 37mm

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🎁 My creations for sale (Parts+Instructions) :
-Genuine LEGO Bricks : buildamoc.com/collections/nico71
-Alternative Bricks : lesdiy.com/collections/Nico71/?ref=nico71
📷 Instagram : instagram.com/nico71_technic_creations
👍 Facebook : facebook.com/Nico71Creations
📕 Review and building instructions : https://www.nico71.fr/