What Do You Need To Measure To Find The Correct Replacement Slide Out Gear Pack
Updated 06/03/2025 | Published 02/28/2023 >
Products Featured in This Question
Question:
What part of the arm do you measure for correct size for Slide out gear pack
asked by: Karen S
Expert Reply:
You'll need to measure the arm (pictured below) to determine the correct size gear pack replacement for your trailer's slide outs.
For 2" x 2" you'll need # LC281331
For 2.5" x 2.5" you'll need # LC123356
For 2" x 3" or 3" x 3" you'll need # LC140409
I've attached a short video below where I'll walk you through the replacement process. I do recommend using a floor jack and piece of wood to help lift the slide out box up slightly to take some tension off of the gear pack to make replacement easier.
Product Page this Question was Asked From
Replacement Gear Pack for Lippert RV Slide-outs -2"x3" or 3"x3" Arms - Standard
- RV Slide Out Parts
- Gears
- Gear Pack
- Lippert Above-Floor Slide-Out Systems
- Lippert Through-Frame Slide-Out Systems
- Lippert
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Search Results: spur gear rv slide out parts
- Shop: Replacement Gear Pack for Lippert RV Slide-outs w/2-1/2" x 2-1/2" Arms - Heavy Duty
- Shop: Replacement Gear Pack for Lippert RV Slide-outs -2"x3" or 3"x3" Arms - Standard
- Shop: Replacement Gear Pack for Lippert RV Slide-outs w/ 2" x 2" Arm - No Roll Pin Assembly
- Video: Lippert Slide-Out Gear Pack Installation - 2019 Grand Design Reflection Fifth Wheel
- Shop: Base Plate for Tow Bar
- Shop: Replacement 18-Tooth Gear for Lippert RV Slide Out
- Search Results: 39342
- Search Results: 39340
- Search Results: hm39342
- Shop: Lippert 2-1/2" x 2-1/2" RV Slide-Out Standard Gear Pack Assembly
- Shop: Trailer Hitch
- Search Results: piano hinge
- Search Results: rv slide out parts
- Shop: Replacement Lippert Hex Gear for Schwintek RV Slide-Outs - 1" Hex Bore - 16 Teeth - Qty 1
- Search Results: 7 way box
- Q&A: Determining The Correct Replacement Slide Out Motor For A 2007 Fleetwood Pace Arrow Motorhome
- Shop: Fifth Wheel Hitch
- Video: Checking Out the Replacement Gear Pack for Lippert RV Slide-outs w/ 2" x 2" Arm
- Q&A: Determining Which Slide Out Gear Pack Is Needed For A 2013 Forest River Rockwood Signature
- Shop: Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Shop: Trailer Wiring
- Q&A: Inverter Replacement for 300 Watt WIN-12/300TL
- Q&A: Replacement Breakaway Switch Solution for Brake Buddy II Supplemental Braking System
- Shop: Vehicle Seat Covers
- Shop: Performance Chip Tuners
- Shop: Air Filter
- Video: Ultimate Overview of the Replacement Lippert Hex Gear for Schwintek RV Slide-Outs
- Q&A: Can Slide Our Gears Be Easily Replaced At Home
- Video: Breaking Down the Replacement Gear Pack for Lippert RV Slide-outs w/2-1/2" x 2-1/2" Arms




Donald
6/1/2025
I'm looking to replace my gear packs on 2012 Spring dale 266RL slide room. The video and photos are not showing measurement points in enough detail. So i don't trust my measurement. I think it is a 2x2. But im not sure how many teeth. Also, can i measure across the to top of the arm also to get correct measurement?