Replacement aluminum gear box built for Lippert (Pac Rim) fifth-wheel landing gear systems. Houses the gear assembly that translates motor rotation into leg extension and retraction, giving you a direct swap for a worn or failed gearbox.
The Lippert 179015 is a replacement aluminum gear box for Lippert (Pac Rim) fifth-wheel landing gear systems. It houses the gear assembly responsible for converting motor rotation into the up-and-down movement of your landing gear legs.
Built from aluminum, this gearbox is lighter than steel alternatives while still standing up to the repeated stress of raising and lowering your landing gear. It's designed as a straightforward, direct replacement for a worn, stripped, or failed original gearbox.
Lightweight, durable housing for your landing gear's drive gears
Straightforward swap for a worn or failed original gearbox
Aluminum construction offers a lighter alternative to steel gearboxes
Designed for Lippert (Pac Rim) fifth-wheel landing gear systems
Per Lippert's official product listing, the 179015 is an aluminum landing gear box designed for Lippert (Pac Rim) fifth-wheel landing gear systems — it is not listed as a slide-out system component. If you're looking for a gearbox or drive component for a slide-out room mechanism, this is not the correct part — confirm the specific slide-out part number with Lippert before ordering.
Confirm your RV uses a Pac Rim fifth-wheel landing gear system before ordering. Landing gear gearboxes vary by manufacturer and are not universally interchangeable. California Prop 65 Notice: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.
General Installation Steps: 1. Disconnect Power: Shut off power to the landing gear system 2. Support the Leg: Ensure the landing gear leg is properly supported before disassembly 3. Remove Old Gearbox: Detach the worn or stripped gearbox from the landing gear leg 4. Install New Gearbox: Mount the replacement gearbox and secure all hardware 5. Test Operation: Restore power and test the landing gear leg through a full extend/retract cycle
In The Box: • One (1) Aluminum Landing Gear Box