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Back of the Box Builds

LEGO Alternate Builds!

SETS
- Adventurers
- Aquazone
- Belville
- BATMAN™
- BIONICLE
- 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
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THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Wrecker

Alternate Builds Town Town Alternate Builds Town Jr Very Small Builds Wrecker

6423 – Back A

July 10, 2026July 10, 2026 Master Builder 3455 Views

From: 6423: Tow-away TruckName: TBDSubmitted by: USERInstructions:

Official Sets Town Town Jr Town Sets Very Small Builds Wrecker

6423: Tow-away Truck

July 10, 2026July 10, 2026 Master Builder 6045 Views

Year Released: 2000InstructionsBricklink

EXPLORE MORE OFFICIAL SETS

Exo-Force Official Sets Small Builds

7708: Uplink

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Box Story Classic Town Extra Large Builds Official Sets Police Town Town Sets

6398: Central Precinct HQ

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Classic Town Harbor Official Sets Town Town Sets Very Small Builds Wrecker

1632: Motor Boat

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Episode IV/V/VI Medium Builds Official Sets Star Wars Star Wars Sets

7130: Snowspeeder

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Blacktron Blacktron Sets Daniel August Krentz Extra Large Builds Official Sets Space

6987: Message Intercept Base

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Bjarne Tveskov Medium Builds Official Sets Space Space Police I Space Police I Sets

6886: Galactic Peace Keeper

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Exploriens Exploriens Sets Medium Builds Official Sets Space

6899: Nebula Outpost

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ABCs Insectoids Insectoids Sets Official Sets Space Very Small Builds

6817: Beta Buzzer

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Official Sets Racers Radio Control Small Builds

8369: Dirt Crusher RC (Yellow)

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Basic Official Sets Universal Building Set Very Small Builds

1965: Basic Building Set

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ABCs Blacktron II Blacktron II Sets Official Sets Very Small Builds

6851: Tri-Wheeled Tyrax

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Episode III Large Builds Official Sets Star Wars Star Wars Sets

7258: Wookiee Attack

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Airport Classic Town Medium Builds Official Sets Town Town Sets

2532: Aircraft and Ground Crew

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Airport Classic Town Official Sets Small Builds Town Town Sets

6615: Eagle Stunt Flyer

January 5, 2022January 5, 2022 Master Builder

Black Falcons Castle Castle Sets Daniel August Krentz Large Builds Official Sets

6073: Knight’s Castle

October 23, 2019July 29, 2023 Master Builder

ABCs Classic Space Classic Space Sets Medium Builds Official Sets Space

6931: FX-Star Patroller

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MINIFIGS

About This Site

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.

Sets

Adventurers
Aquazone
BATMAN
Bionicle
Belville
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!
New Instructions
New Official Sets
New Alternate Builds
Minifigs
Very Small Builds (<35 pcs)
Small Builds (<100 pcs)
Medium Builds (<200 pcs)
Large Builds (<400 pcs)
Extra Large Builds (>400 pcs)
How BOTBB was Built

In Honor of 1526

The classic space set that never was.

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