Heavy Cargo’s Heavy South DLC Doubles the Map With Mountain Haulage

Heavy Cargo - The Truck Simulator: Heavy South released on July 27 as a $14.99 expansion for the base game. The Steam listing says the add-on doubles the overall game-world map by extending it south into a mountain region, with new handcrafted missions, delivery locations, trailers and cargo types.

The scale is more specific than a generic map expansion. The DLC includes 31 handcrafted heavy and super-heavy missions, six named delivery locations and three new trailers: a train trailer, a log-transport trailer and a semi low-loader. It adds more than 20 cargo types, including aircraft parts, trains and railcars, boats, mining machinery, and forestry and agricultural vehicles.

A route is part of the load

Heavy-haulage simulation is less about covering distance quickly than about making a route work for a particular load. A trailer can change the turning radius, the required clearance and the consequences of a poor approach. The new locations — an aircraft factory, sawmill, freight rail yard, river port, marina and mining museum — give the expansion a set of destinations that can make those route decisions visible.

The Steam description also lists a new route mission in which the player must tow away vehicles blocking the road using a crane. That is a different task from accepting a load and delivering it. It introduces obstruction removal as a problem to solve before normal haulage can continue, which fits the game’s focus on oversized cargo and constrained roads.

The expansion mixes authored and procedural work. The 31 named missions are described as handcrafted, while the economy mode receives new combinations of procedural missions. That distinction matters for replayability. Handcrafted jobs can stage a particular route or load challenge; procedural combinations can keep the wider map useful after the first pass. The store page says the DLC missions integrate with current progress and adapt to missions already unlocked.

Content that crosses industries

The cargo list broadens the simulator beyond a single construction or industrial theme. Trains and railcars, boats, aircraft parts and mining machinery require different visual expectations even when the basic driving controls remain the same. Forestry and agricultural vehicles add another class of oversized load and another reason to manage mountain roads carefully.

The official listing does not publish a complete road-by-road breakdown or a supported wheel and peripheral matrix. It confirms the content package and the PC system requirements instead. The add-on requires the base Heavy Cargo simulator, Windows 10 or 11 64-bit, DirectX 12 and 40 GB of available storage. A minimum system lists 8 GB of memory and a GeForce 1050 Ti or Radeon RX 570-class GPU; recommended specifications rise to 16 GB and a GeForce 2060 or Radeon RX 6700 XT-class GPU.

Those requirements are part of the purchase decision because doubling a map also increases the amount of scenery, traffic and cargo work a player may ask the simulator to stream. They do not guarantee a particular frame rate or controller experience.

Heavy South is therefore a content expansion with a clear operational angle. The new region supplies a longer route network, but the strongest additions are the jobs that change what “delivery” means: clearing a road, fitting a new trailer to the load and moving industrial cargo through locations built around rail, river, mining and aviation. That is a useful direction for a trucking simulator that wants heavy haulage to feel like a planning problem rather than a standard freight run with a larger box.

The store listing presents the package as downloadable content rather than a new standalone simulator. That keeps the expansion’s value tied to the existing driving, crane and economy systems. Players who already have a route history can extend it into the new region; players starting from zero still need the base game before any of the southern missions become available.