LEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 42163
LEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 42163
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LEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 42163

4.6 stars out of 498 reviews
(4.6)|
498 ratings

Key item features

  • Authentic Construction Toy: This LEGO Technic Heavy-Duty Bulldozer building set is designed for kids aged 7+ and features authentic details, including moving tracks, to delight young vehicle fans.
  • Interactive Blade Function: Kids can raise and lower the bulldozer's blade using a dedicated element on top of the vehicle, mimicking the function of a real bulldozer.
  • Engineering Introduction: The set serves as an introduction to engineering, with LEGO Technic buildable models featuring realistic movement and mechanisms.
  • Compact Model Size: Comprising 195 pieces, the assembled model measures over 3 inches (8 cm) high, 4 inches (10 cm) long, and 3 inches (8 cm) wide.
  • Engaging Building Experience: The set encourages new Technic builders with its yellow color scheme and offers a fun building adventure, supported by the LEGO Builder app for 3D model interaction and progress tracking.
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Current price is Now $12.99
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was $23.79
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Comparison Chart:
BrandLEGOLEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 42163LEGOLEGO Technic Skid-Steer Loader Building Kit - Construction Site Role Play - Travel Toy for Kids - 30710LEGOLEGO Creator 3in1 Aircraft Race Plane Toys - Building Toys W/ 3 Building Options, Airplane, Fighter Jet, or Helicopter - Gift Ideas for Kids, Boys & Girls, Ages 7 - 31160LEGOLEGO Minecraft The Illager Desert Patrol Toy Figures and Playset - Building Minecraft Toy for Kids, Boys and Girls, Ages 7 - with 4 Figures for Pretend Play - Gift Idea for Birthdays - 21267LEGOLEGO Fortnite Durrr Burger Building Set - Kids Toy for Gamers, Ages 9 - Display Model, Collectible Fortnite Toy - Gift for Boys & Girls - 77070LEGOLEGO DC Batman: Batman Mech Armor Suit, Super Hero Toy with Batman Minifigure Included, 76270LEGOLEGO City F1 Driver with McLaren Race Car Toy - Model Car Building Toy Kit for Kids, Boys and Girls, Ages 6 - F1 Collectible for Fans - with a Driver Minifigure - Gift Idea for Birthdays - 60442LEGOLEGO City Pizza vs. Fire Truck Race Car Pack Toy - Building Toys for Kids, Boys & Girls, Ages 5 - Gifts for Birthdays & Holidays - Includes 2 Minifigures - 60458LEGOLEGO Creator 3 in 1 Flowers in Watering Can Building Toy Set - Fun, Creative Activity for Kids, Girls and Boys, Ages 8 - Building Options for Rain Boots or Birds - Cute Birthday Gift Idea - 31149LEGOLEGO City Airplane vs. Hospital Bed Race Car Pack Toy - Building Toy for Kids, Boys and Girls, Ages 5 - Gift for Birthdays and Holidays - Includes 2 Minifigures - 60459
Age Range7 Years & UpLEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 421637 Years & UpLEGO Technic Skid-Steer Loader Building Kit - Construction Site Role Play - Travel Toy for Kids - 307107 Years & UpLEGO Creator 3in1 Aircraft Race Plane Toys - Building Toys W/ 3 Building Options, Airplane, Fighter Jet, or Helicopter - Gift Ideas for Kids, Boys & Girls, Ages 7 - 311607 Years & UpLEGO Minecraft The Illager Desert Patrol Toy Figures and Playset - Building Minecraft Toy for Kids, Boys and Girls, Ages 7 - with 4 Figures for Pretend Play - Gift Idea for Birthdays - 212679 Years & UpLEGO Fortnite Durrr Burger Building Set - Kids Toy for Gamers, Ages 9 - Display Model, Collectible Fortnite Toy - Gift for Boys & Girls - 770706 Years & UpLEGO DC Batman: Batman Mech Armor Suit, Super Hero Toy with Batman Minifigure Included, 762706 Years & UpLEGO City F1 Driver with McLaren Race Car Toy - Model Car Building Toy Kit for Kids, Boys and Girls, Ages 6 - F1 Collectible for Fans - with a Driver Minifigure - Gift Idea for Birthdays - 604425 Years & UpLEGO City Pizza vs. Fire Truck Race Car Pack Toy - Building Toys for Kids, Boys & Girls, Ages 5 - Gifts for Birthdays & Holidays - Includes 2 Minifigures - 604588 Years & UpLEGO Creator 3 in 1 Flowers in Watering Can Building Toy Set - Fun, Creative Activity for Kids, Girls and Boys, Ages 8 - Building Options for Rain Boots or Birds - Cute Birthday Gift Idea - 311495 Years & UpLEGO City Airplane vs. Hospital Bed Race Car Pack Toy - Building Toy for Kids, Boys and Girls, Ages 5 - Gift for Birthdays and Holidays - Includes 2 Minifigures - 60459
Product LineLEGO TechnicLEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 42163TechnicLEGO Technic Skid-Steer Loader Building Kit - Construction Site Role Play - Travel Toy for Kids - 30710LEGO Creator 3in1LEGO Creator 3in1 Aircraft Race Plane Toys - Building Toys W/ 3 Building Options, Airplane, Fighter Jet, or Helicopter - Gift Ideas for Kids, Boys & Girls, Ages 7 - 31160LEGO MinecraftLEGO Minecraft The Illager Desert Patrol Toy Figures and Playset - Building Minecraft Toy for Kids, Boys and Girls, Ages 7 - with 4 Figures for Pretend Play - Gift Idea for Birthdays - 21267LEGO FortniteLEGO Fortnite Durrr Burger Building Set - Kids Toy for Gamers, Ages 9 - Display Model, Collectible Fortnite Toy - Gift for Boys & Girls - 77070LEGO DCLEGO DC Batman: Batman Mech Armor Suit, Super Hero Toy with Batman Minifigure Included, 76270LEGO CityLEGO City F1 Driver with McLaren Race Car Toy - Model Car Building Toy Kit for Kids, Boys and Girls, Ages 6 - F1 Collectible for Fans - with a Driver Minifigure - Gift Idea for Birthdays - 60442LEGO CityLEGO City Pizza vs. Fire Truck Race Car Pack Toy - Building Toys for Kids, Boys & Girls, Ages 5 - Gifts for Birthdays & Holidays - Includes 2 Minifigures - 60458LEGO CreatorLEGO Creator 3 in 1 Flowers in Watering Can Building Toy Set - Fun, Creative Activity for Kids, Girls and Boys, Ages 8 - Building Options for Rain Boots or Birds - Cute Birthday Gift Idea - 31149LEGO CityLEGO City Airplane vs. Hospital Bed Race Car Pack Toy - Building Toy for Kids, Boys and Girls, Ages 5 - Gift for Birthdays and Holidays - Includes 2 Minifigures - 60459
Character-LEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 42163-LEGO Technic Skid-Steer Loader Building Kit - Construction Site Role Play - Travel Toy for Kids - 30710-LEGO Creator 3in1 Aircraft Race Plane Toys - Building Toys W/ 3 Building Options, Airplane, Fighter Jet, or Helicopter - Gift Ideas for Kids, Boys & Girls, Ages 7 - 31160Pillager, Vindicator, Cactus KnightLEGO Minecraft The Illager Desert Patrol Toy Figures and Playset - Building Minecraft Toy for Kids, Boys and Girls, Ages 7 - with 4 Figures for Pretend Play - Gift Idea for Birthdays - 21267Durrr BurgerLEGO Fortnite Durrr Burger Building Set - Kids Toy for Gamers, Ages 9 - Display Model, Collectible Fortnite Toy - Gift for Boys & Girls - 77070BatmanLEGO DC Batman: Batman Mech Armor Suit, Super Hero Toy with Batman Minifigure Included, 76270F1 DriverLEGO City F1 Driver with McLaren Race Car Toy - Model Car Building Toy Kit for Kids, Boys and Girls, Ages 6 - F1 Collectible for Fans - with a Driver Minifigure - Gift Idea for Birthdays - 60442ChefLEGO City Pizza vs. Fire Truck Race Car Pack Toy - Building Toys for Kids, Boys & Girls, Ages 5 - Gifts for Birthdays & Holidays - Includes 2 Minifigures - 60458-LEGO Creator 3 in 1 Flowers in Watering Can Building Toy Set - Fun, Creative Activity for Kids, Girls and Boys, Ages 8 - Building Options for Rain Boots or Birds - Cute Birthday Gift Idea - 31149-LEGO City Airplane vs. Hospital Bed Race Car Pack Toy - Building Toy for Kids, Boys and Girls, Ages 5 - Gift for Birthdays and Holidays - Includes 2 Minifigures - 60459
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Frequently bought together

LEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 42163 $12.99 Was $23.79

LEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 42163
current price Now $12.99, Was $23.79

LEGO Technic Heavy-Duty Bulldozer Building Set, Kids’ Construction Toy, Vehicle Gift for Boys and Girls Ages 7 and Up, 42163

4.6 out of 5 Stars. 498 reviews

LEGO Friends Horse and Pony Trailer Building Toy - Pretend Play Toy Figures & Playsets for Girls & Boys, Ages 4 - Gift for Preschool W/ Mini-Dolls & Horse Figures - 42634 $26.08

LEGO Friends Horse and Pony Trailer Building Toy - Pretend Play Toy Figures & Playsets for Girls & Boys, Ages 4 - Gift for Preschool W/ Mini-Dolls & Horse Figures - 42634
current price $26.08

LEGO Friends Horse and Pony Trailer Building Toy - Pretend Play Toy Figures & Playsets for Girls & Boys, Ages 4 - Gift for Preschool W/ Mini-Dolls & Horse Figures - 42634

4.7 out of 5 Stars. 58 reviews
Current price is
$39.07
was $49.87
Items may be delivered on different dates

Customer ratings & reviews

4.6 out of 5 stars
stars498 ratings136 reviews
How item rating is calculated
  1. 5 stars79% (394)
  2. 4 stars9% (46)
  3. 3 stars4% (22)
  4. 2 stars2% (12)
  5. 1 star5% (24)

Reviews summary

Pros
  • : Pieces stay together firmly.
  • : Has moving parts and is easy to assemble.
  • : Often given to kids who enjoy building and construction toys.
  • : Offers good value at this cost.
  • : Enables enjoyable building with minimal restrictions.
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Showing 1-3 of 136 reviews

Dec 17, 2025
Jessie
Sold byEye Frame Trends
5 out of 5 stars review

Verified Purchase

He will love it!!

This is a great gift for my 5 year old grandson. He loves legos. It was a great gift at $9.00 but not so much at $24.97!! Mine got given to the wrong people and when I went to reorder it, I was shocked!! The price had changed so much overnight!!. It took 3 calls with customer support to finally get a replacement for my grandson that I could afford after mine had been given away!!. Anyway, I have one for him now, and he will love it!!!

Helpful?1PJ9LDYIYF8H5015719947
Jan 1, 2026
allie
Walmart Associate
5 out of 5 stars review

Verified Purchase

Perfect for little boys! However, it definitely wont stay out together long because it becomes a toy shortly after being built and some pieces have been lost but they still love playing with it

Helpful?1PJ9LDYIYF8H5015719947
Dec 18, 2025
Kathleen
5 out of 5 stars review

Verified Purchase

Very clever Lego design- the dozer blade adjusts with a knob on the top and the child has to figure out how to connect it to the machine. I was impressed. Good value for the money

Helpful?1PJ9LDYIYF8H5015719947