Epic Loop Challenge Monster Truck · 1/21/2
Epic Loop Challenge Monster Truck2/2 · 20202/2
Illustration · have this car? Upload a photo belowGKY00
Epic Loop Challenge Monster Truck · 2/2
Hot Wheels Twin Mill 2020
The Hot Wheels Twin Mill was released in 2020 in the Monster Trucks line, in “Epic Loop Challenge Monster Truck” (2/2), toy number GKY00.
- 2020 · Monster Trucks
- GKY00
- Toy #
- GKY00
- Series
- Epic Loop Challenge Monster Truck · 2/2
- Year
- 2020
- Product line
- Monster Trucks
- Pack
- Epic Loop Challenge
- Casting
- Twin Mill (Monster Truck)
- Status
- Regular
- Notes
- Epic Loop Challenge · 2/2 · Some releases included Howlin' Heat instead of Twin Mill III 8-Pack Version includes Stockar, Howlin' Heat, Bone Shaker, Torque Twister, Shark Wreak, Bone Shaker, & 5 Alarm
It comes in the pack “Epic Loop Challenge” (car 2/2) – the other cars of the pack are listed below.
Hot Wheels Monster Trucks and Monster Jam trucks.
The Twin Mill (Monster Truck) casting first appeared in 2020 and has 21 releases in our database, most recently in 2026.
The Epic Loop Challenge Monster Truck series of 2020 has 2 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
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Frequently asked questions
What is the toy number of the Hot Wheels Twin Mill?
The toy number is GKY00 (2020). It is printed on the back of the card.
Which series is the Hot Wheels Twin Mill from?
It was released in 2020 in the Monster Trucks line, series “Epic Loop Challenge Monster Truck” (2/2).
Has Wheel Wonderland unboxed the Twin Mill?
Not yet – you can request it on this page.
Twin Mill (Monster Truck): 21 versions
The 10 closest versions – see all on the casting page.
| No. | Model | Series | Series # | Toy # | Color | Year | ||
|---|---|---|---|---|---|---|---|---|
| #8 | Twin Mill | Crash Legends | GJD77 | 2020 | ||||
| – | Twin Mill | Monster Truck + Original Car Packs | GRH84 | 2020 | ||||
| – | Twin Mill | Monster Truck + Car 4-Packs | GYC60 | 2020 | ||||
| – | Twin Mill | Muscle Mash-Up 4-Pack | GJG95 | Dark Blue | 2020 | |||
| – | Twin Mill | Epic Loop Challenge Monster Truck | 2/2 | GKY00 | 2020 | |||
| #26 | Twin Mill | Twisted Tredz | HBK60 | 2021 | ||||
| – | Twin Mill | Epic Loop Challenge Monster Truck | 2/2 | GPC54 | 2021 | |||
| – | Twin Mill | Epic Loop Challenge Monster Truck | 6/8 | HGV15 | 2022 | |||
| #1 | Twin Mill | B&M | HCR24 | 2023 | ||||
| – | Twin Mill TH | Treasure Hunt | HLT18 | 2023 |
More from Epic Loop Challenge Monster Truck 2020
Data last updated: Sep 26, 2026. Source: our own Hot Wheels database, maintained daily, with releases from 1968 onwards and our own unboxing videos.