Skip to product information
RV Slide Out Gear Box Pack Assy 2.5in x 2.5in for Slide Out Gear Part 15 Tooth

RV Slide Out Gear Box Pack Assy 2.5in x 2.5in for Slide Out Gear Part 15 Tooth

$81.39
Sale price  $81.39 Regular price 
SKU: IR3A00571 Brand: Northline Parts

In stock, Order by 5 PM CT for Free Same-Day Shipping

Quantity
Secure Checkout • Encrypted Payments
Free Shipping Contiguous U.S.
1-Year Warranty Parts you can rely on
30-Day Returns Hassle-free returns
Industrial Retailer parts support representative

Need help confirming fitment?

Talk with a parts expert today.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Equipment Fitment

Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.

Equipment / model
Secure Your Part  - Order Now

In stock Free shipping 1-year warranty

Product Overview

The RV Slide-Out Gear Box Pack Assembly is the core drive component that moves your slide-out room in and out with precision. Engineered as a direct-fit, 2-1/2″ x 2-1/2″ gear box pack assy with a 15-tooth gear, it replaces worn, stripped, or jerky OEM units. RV owners and service technicians rely on this assembly to bring back quiet, dependable slide-out performance without needing to replace the entire system.

Key Features & Performance

  • Precision-machined 15-tooth spur gear ensures smooth engagement with the slide-out rack
  • 2-1/2″ x 2-1/2″ housing matches standard slide-out gear box mounting patterns
  • Factory-assembled pack reduces installation time — no complex internal assembly required
  • Heavy-duty construction withstands repeated extend/retract cycles without premature wear
  • Corrosion-resistant finish protects the housing and internal gear from moisture and road grime
  • Designed to meet OEM torque and fitment specs for dependable operation

Common Uses

  • Restoring smooth slide-out movement on travel trailers, fifth wheels, and motorhomes
  • Replacing noisy or binding gear boxes on electric slide-out drive systems
  • Servicing slide-outs that hesitate, jump, or fail to hold position under load
  • Keeping a spare gear box pack on hand for quick field repairs during camping trips

Technical Specifications

  • Housing Dimensions: 2-1/2″ x 2-1/2″
  • Gear Tooth Count: 15

Frequently Asked Questions

Q: How do I confirm this gear box pack assembly fits my specific slide-out? A: Measure your existing gear box housing — if the main body is 2-1/2″ x 2-1/2″ and the driven gear has 15 teeth, this assembly will directly replace it. Always double-check your slide-out manufacturer’s specs to avoid mismatches.

Q: Does this assembly include the gear, or is it just the housing? A: This is the complete gear box pack, pre-assembled with the 15-tooth gear inside the 2-1/2″ x 2-1/2″ housing. You simply swap the old unit for this new assembly — no internal gear setup needed.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

Customers also purchased