Low Range

DKK25 Low Range adds a working high/low transfer case to cars, pickups, Jeeps, and trucks in Farming Simulator 25.

Low range gives your 4x4 a 4:1 gear reduction, making it easier to crawl through mud, climb steep trails, cross rough terrain, and control your speed on technical off-road sections. It works especially well on logging maps, mountain maps, mud parks, and maps with tight trails where normal gearing feels too fast.

High range keeps the normal 1:1 ratio for everyday driving and road use. Switch into low range when you leave the pavement and need more control.

This mod is PC only. I have not tested it on Servers Yet.

Keybinds

The mod uses your existing FS25 group-shifting controls:

• Numpad 7 — Low Range (L)

• Numpad 9 — High Range (H)

These can be changed under:

Options → Controls → Vehicle → Shift Group Down / Shift Group Up

An H or L indicator appears near the speedometer so you can see which range is selected.

Features

• High range with a normal 1:1 ratio

• Low range with a 4:1 reduction

• Better slow-speed control while off-roading

• Improved crawling on steep, muddy, and rocky terrain

• Uses existing FS25 keybinds

• Works with automatic and manual transmission settings

• Saves the selected range with the vehicle

• Multiplayer supported

• No separate settings menu required

This mod only adds the transfer-case range. It does not automatically add four-wheel drive or differential locks, so it works best with vehicles that already have a proper 4x4 drivetrain.

This most works best with the Toggle Gear Shift Mod and the Extended Vehicle Mod found here.  These 2 mods will allow you to have selectable 4x4, diff locks and transmission shift selection. I do not own these 2 mods.