The package comprises a SISU Polar swapbody truck, which costs 110,000 euros and has engine, axel, and color configurations.
Grain swapbody; 30 000€; color configurations.
Grain trailer; 85 000€; color configurations.
50,000 euros for a timber swapbody with a Kesla crane, including bunk and color configurations
Tipper swapbody (cassette) - 50 000€ - color configurations
The cost of the cassette trailer is €100,000.
A video on YouTube that explains how to use the cassette trailer!(The video is for FS22, but FS25 may use it as well.) CTRL+Q for detach and Q for attach!

Changelog: V1.3.0.2
Attached hooklift, hooklift container, and trailer for hooklift containers
The problem where the sisu soared into the air upon sinking into a field was resolved by V1.2.0.2, which also included a separate crane and a log platform, modified the suspension of the sisu, and repaired the leg collision of the tipper swapbody.
A few more minor adjustments
V1.0.0.2 Hotfix – repaired the graintrailer's tansion belts – repaired the sisu interior's wear – included a tool for using the woodcrane to hoist large bags – restored the beacon lights' true lights – fixed several flickering textures

Thanks to MaanTieBanaani