Advent Calendar
Advent Calendar2021
Illustration · have this car? Upload a photo belowGTD78
Advent Calendar
Hot Wheels Sled 2021
The Hot Wheels Sled was released in 2021 in the “Advent Calendar” series, toy number GTD78. It is a special release outside the numbered mainline and therefore has no collector number.
- 2021
- GTD78
- Toy #
- GTD78
- Series
- Advent Calendar
- Year
- 2021
- Product line
- Special release (outside the numbered mainline)
- Casting
- Sled
- Designer
- Ryu Asada
- Color
- Red · red
- Tampo
- N/A
- Base
- Clear / Plastic
- Wheels
- Clear 5SP · 5 Spoke
- Country
- Indonesia
- Status
- Regular
- Notes
- Base code(s): P13, P16, P17 · Sled
Our reading: base codes P13, P16, P17 – pressed between week 13 and 17 of 2021. Our own interpretation of 13,498 codes in this database, not a statement by Mattel. How we read the base code.
Paint: Red; wheels: Clear 5SP (5 Spoke); made in Indonesia.
The Sled casting first appeared in 2015 and has 12 releases in our database, most recently in 2026.
The Advent Calendar series of 2021 has 3 cars.
Not unboxed yet
We have not had this car on the channel yet. Request it – the most requested cars get unboxed first.
Collectors & photos
No real photo of this car yet. Own it? Upload a photo – it appears here with your name.
have itwant ittrade it
Collector notes
What collectors know about this car: variants, finds, cards, wheels, colours.
No notes yet. Know something about this car? Be the first.
Frequently asked questions
What is the toy number of the Hot Wheels Sled?
The toy number is GTD78 (2021). It is printed on the back of the card.
Which series is the Hot Wheels Sled from?
It was released in 2021 as a special release outside the numbered mainline, series “Advent Calendar”.
Is the Hot Wheels Sled a Treasure Hunt?
No, it is a regular release.
Has Wheel Wonderland unboxed the Sled?
Not yet – you can request it on this page.
Sled: 12 versions
The 10 closest versions – see all on the casting page.
| Model | Series | Toy # | Color | Year | ||
|---|---|---|---|---|---|---|
| SledDMH53 | Advent Calendar | DMH53 | 2016 | |||
| SledDXH60 | Advent Calendar | DXH60 | 2017 | |||
| SledFKF95 | Advent Calendar | FKF95 | 2018 | |||
| SledFYN46 · Gold | Advent Calendar | FYN46 | Gold | 2019 | ||
| SledGJK02 · Silver | Advent Calendar | GJK02 | Silver | 2020 | ||
| SledGTD78 · Red | Advent Calendar | GTD78 | Red | 2021 | ||
| SledHCW15 · Tan | Advent Calendar | HCW15 | Tan | 2022 | ||
| SledHKL74 · Green | Advent Calendar | HKL74 | Green | 2023 | ||
| SledHTG00 · White | Advent Calendar | HTG00 | White | 2024 | ||
| SledJCB47 · Blue | Advent Calendar | JCB47 | Blue | 2025 |
More from Advent Calendar 2021
Advent Calendar
This page last changed: Oct 10, 2026. The Hot Wheels database behind it is our own and is updated daily – releases from 1968 onwards plus our own unboxing videos.