RV Fifth Wheel Landing Gear Box, Steel, 6000 lb, Black

RV fifth wheel landing gear gearbox restores smooth, stable leveling by replacing a worn gear drive with an OEM-style bolt-on fit. Built from high-strength Q235A steel, it’s designed for heavy loads and consistent gear transfer to reduce shake during setup. The universal-mount design matches common landing gear bolt patterns and is compatible with Lippert Venture, Atwood, and Stromberg Carlson systems for a straightforward DIY swap.

• Fits Stromberg Carlson landing gear kits LG-1, LG-3, and LG-183708 plus compatible Lippert Venture and Atwood systems


• Delivers OEM-style bolt pattern for direct replacement without drilling on many fifth wheel RV setups


• Handles up to 6000 lb / 2722 kg max load for dependable support during parking and leveling


• Improves gear transfer with precision-built internals for smoother operation and reduced binding


• Installs quickly with a simple DIY bolt-on design—swap the old box and get back on the road

When your landing gear starts slipping, grinding, or wobbling, replacing the gearbox is a fast way to restore confident setup and take stress off the rest of the landing gear system. This heavy-duty steel replacement is built to OEM specifications and designed to integrate cleanly with common fifth wheel landing gear assemblies. Confirm your existing bolt pattern and part reference before purchase for the most accurate fit. Grab yours today and level with confidence again.

• Max load: 6000 lb / 2722 kg


• Material: Q235A steel


• Color: Black


• Dimensions: 6.3 x 5.5 x 6.9 in (160 x 140 x 176 mm)


• Weight: 2.6 lb (1.2 kg)


• Compatibility: Lippert Venture, Atwood, Stromberg Carlson landing gear systems