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6641 – Back A

May 9, 2026May 13, 2026 Master Builder 5013 Views

From: 6641: 4-Wheelin’ Truck (Four Wheelin’ Truck)
Name: Off-road vehicle 1
Instructions: View PDF

Contributions

  1. Name and PDF submitted on May 9, 2026 by: se1977
  • ← 8593: Makuta
  • 6641 – Back B →

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There were once pictures of additional LEGO® builds on the back of set boxes. Written on the boxes was typically something about the endless building possibilities, "Build any of these exciting models with this set!" There were no instructions for these alternate builds, until now.

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  • Adventurers
  • Aquazone
  • BATMAN
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  • Building Set with People
  • Castle
  • Duplo
  • Fabuland
  • Harry Potter
  • Holiday and Event
  • LEGOLAND
  • Model Team
  • Pirates
  • Space
  • Star Wars
  • Technic
  • Train
  • Town
  • Universal Building Set
  • Western
  • More Sets
  • Misc

Useful Links

  • Submit Instructions!
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  • Medium Builds (<200 pcs)
  • Large Builds (<400 pcs)
  • Extra Large Builds (>400 pcs)
  • How BOTBB was Built

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The classic space set that never was.

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