Lippert | 2.5 X 2.5 HEAVY DUTY GEAR PACK WITH TUBING | 123356 | Heavy-Duty | 2.5 x 2.5 | 15-tooth Gear Pack | Spur Gear
When your slide-out stops working the way it should, it can bring your entire trip to a halt. The Lippert 123356 Gear Pack Assembly is a genuine, heavy-duty replacement designed to restore smooth, reliable operation to your RV’s slide-out system—so you can get back to camping without the hassle.
Built for a Precise Fit & Reliable Performance
This gear pack is engineered specifically for 2.5" x 2.5" square slide-out drive tubes, making it an exact-match replacement for many Lippert above-floor and through-frame slide-out systems. With its 15-tooth drive gear and integrated spur gear, it delivers the strength and durability needed for consistent extension and retraction.
Gear Pack Only - The complete slide-out assembly is not included.
Key Features
- Direct OEM Replacement – Genuine Lippert component for dependable compatibility
- Heavy-Duty Construction – Designed to handle repeated slide-out operation
- 15-Tooth Gear Configuration – Optimized for smooth engagement and performance
- 2.5" x 2.5" Tube Compatibility – Fits standard square drive shafts in select Lippert systems
- Pre-Assembled Unit – No assembly required, simplifying installation
- Versatile Fitment – Works with both above-floor and through-frame slide-out systems
- Shipping Dimensions: 6.38" L x 4" W x 4" H, 3 lbs.
Compatibility Notes
- Designed for Lippert through-frame and above-floor slide-out systems using 2.5" x 2.5" tubing
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RV units manufactured prior to October 2013 typically require an 18-tooth gear instead of a 15-tooth
- For those applications, see Lippert 122739 Gear Pack (Sold Separately)
Easy Installation
This is a plug-and-play replacement assembly, making it ideal for DIY RV owners and service technicians alike. Simply remove your worn or damaged gear pack and install this unit in its place—no complicated assembly required.
Get Back on the Road
Don’t let a worn gear pack delay your next trip. The Lippert 123356 provides a durable, exact-fit solution to keep your slide-out operating smoothly—so you can spend less time repairing and more time enjoying the outdoors.
Need help confirming fitment?
Our team at United RV Parts is here to help you find the right replacement or parts for your slide system.
Text or call 817-984-1852 one of our online parts specialists and we’ll make sure you get exactly what you need the 1st time.
IMAGES ARE FOR ILLUSTRATION PURPOSES ONLY, PHYSICAL PRODUCT MAY VARY IN APPEARANCE
