: High-horsepower engine swaps (e.g., 750hp on any truck) and custom transmission edits.
: New cabin spatial mixing and sound distribution for accessories allow for more realistic engine and interior sounds. MPMODSDL PACK FOR ETS2 SINGLE-MULTIPLAYER 1.39
: Official support for ownable low-loader trailers was added, which many mod packs now include as custom variants. : High-horsepower engine swaps (e
: Tools like ALM (Auto Modder) allow users to install "Local Mods" that are visible in TruckersMP and single-player without triggering server-side bans. Common Pack Contents Typical "Single-Multiplayer" packs for 1.39 often include: : High-horsepower engine swaps (e.g.
: Cabin accessories like the SiSL Mega Pack and specialized trailer skins like the Schwarzmuller Pack .