When your Ground Control 3.0 auto-leveling system stops responding or throws errors, the control module is often the culprit. This is the genuine Lippert replacement unit -- not an aftermarket substitute -- designed to restore full 6-point electric leveling function on compatible 5th wheel RVs that were factory-prepped for Ground Control 3.0.
The Lippert Ground Control 3.0 is one of the most capable electric leveling systems available for 5th wheel RVs, offering fully automatic 6-point leveling at the push of a button. When the control module fails -- due to voltage spike, moisture intrusion, or age -- the entire system becomes inoperable. Guessing at a fix with incompatible modules can cause further damage to the jack motors and wiring harness.
Part number 803279 (vendor part 17-0978) is the genuine Lippert replacement control module matched specifically to the Ground Control 3.0 platform. It restores all factory functions including auto-level, manual override, retract-all, and system fault detection, without any reprogramming or module matching required on compatible rigs.
Exact-fit replacement, not an aftermarket approximation. Matches original harness connectors and mounting points.
Manages all six electric landing jacks simultaneously for coordinated auto-leveling on Ground Control 3.0 rigs.
Designed for 5th wheel trailers factory-equipped and prepped for the Ground Control 3.0 leveling platform.
Connects to the existing wiring harness using OEM connectors -- no splicing or custom wiring needed on compatible units.
Common symptoms of a failed Ground Control 3.0 control module include: no response from the touchpad or handheld controller, jacks that move erratically or only individually, system fault codes that persist after a reset, and total loss of auto-level function. If the jacks and motors test healthy but the system will not respond, the control module is the next logical replacement.
Ground Control 3.0 is Lippert's fully automatic electric leveling platform for 5th wheel trailers. It uses six electric-powered landing jacks controlled by a central module, a touchpad interface, and optional Bluetooth app integration. The system auto-levels the coach based on built-in sensors and can retract all jacks to travel position with a single command. The control module is the electronic brain that coordinates all of these functions.
Part 803279 is engineered for 5th wheel RVs that were factory-prepped for the Ground Control 3.0 6-point leveling system. It is NOT a universal module and is NOT compatible with Ground Control TT (travel trailer), Ground Control 2.0, or Kwikee-branded electric leveling systems. Verify your existing system is Ground Control 3.0 before purchasing. The system model is typically labeled on the existing control module and in your coach documentation.
On compatible Ground Control 3.0 rigs, the replacement module mounts in the same location as the original using the existing bracket and fasteners. The OEM wiring harness connectors plug directly into the new module. No specialized programming tool is required for installation on rigs that are already wired and prepped for GC3.0. After installation, perform a full system initialization sequence as described in the Ground Control 3.0 owner documentation to confirm all six jacks are recognized and responding correctly.
Before replacing the control module, check all fuses in the leveling system circuit and inspect the wiring harness for corrosion or damaged connectors. A blown fuse or poor ground connection can mimic a failed module. Confirming the module is the root cause before ordering saves time and unnecessary cost.