Lowdeck chassis add-on by Sogard3
Two lowdeck chassis and one lowered chassis and some tuning parts.

Rigid chassis add-on by MrCapital
Seven rigid chassis and some tuning parts.
You need main mod v3.1.14 or higher.
And you need base mod of "Rigid chassis addon by Kast".viewtopic.php?t=320186

And if you use Kriechbaum's sound mod with rigid addon, you need sound fix mod.
Set priority higher than Kriechbaum's mod.

FH Tuning Pack fix
You need Volvo FH Tuning Pack.
You can activate it anywhere in Mod Manager.
Visual conflict occurs in Rear Exhaust and Exhaust filter.
Use by your decision.

Signs on Your Truck fix
You need "Signs on Your Truck" by Tobrago.
You must give higher priority than original mod in Mod Manager.