Kwikee® IMGL “B” Gearbox Assembly with Curved Linkage – Lippert™ Replacement Part
Upgrade your RV’s electric steps with the Kwikee® IMGL “B” Gearbox Assembly by Lippert™, designed for Kwikee 28, 31, 37, and 39 Series electric step systems. This OEM replacement part features a curved linkage and an Integrated Motor-Gearbox-Linkage (IMGL B) configuration for smooth, reliable operation of your single-step system. Ideal for Kwikee® Classic Power Steps, this gearbox ensures your RV steps perform at their best.
Key Features:
- OEM Replacement Part – Specifically designed for Kwikee® 28, 31, 37, and 39 Series single-step electric steps
- IMGL “B” Configuration – Integrated motor-gearbox-linkage (IMGL) with curved linkage assembly
- Compatible with Powered & Triggered Switches – Supports both powered and triggered switch systems
- Durable Construction – Made in the USA, designed for long-lasting reliability
- Easy Installation – Direct-fit replacement, no modifications necessary
Product Details:
- Hardware Type: Gear Assembly
- Gear Linkage Type: IMGL B
- Step Series Compatibility: 28, 31, 37, 39
- Step Count: Single
- Step Operation Type: Powered Switch / Triggered Switch
- UPC: 848150025722
- Quantity in Package: 1
- Warranty: 1-Year Limited
- Country of Origin: USA
- Brand: Kwikee® by Lippert™
Width: 62.79" (1595mm)
Crossbar Length: 62.40" (1585mm)
130 HR Transit: 104.72" (266.0cm)
148 MR Transit: 132.3" (336.0cm)
148 HR Transit: 81.9" (308.0cm)
148 HR EXT Transit: 150.4" (382.0cm)
Lengths by Vehicle:
Internal Width: 62.22" (1555mm)
130 Transit: 49 lbs
148 Transit: 58 lbs
148 EXT Transit: 74 lbs







