--- product_id: 81075642 title: "Lippert Ground Control Front Hall Effect Jack, Left or Right 305340" brand: "lippert components" price: "€ 1963.95" currency: EUR in_stock: true category: "Lippert Components" url: https://www.desertcart.hr/products/81075642-lippert-ground-control-front-hall-effect-jack-left-or-right store_origin: HR region: Croatia --- # 17" inner-leg extension Direct OEM replacement 5,000 lb load capacity Lippert Ground Control Front Hall Effect Jack, Left or Right 305340 **Brand:** lippert components **Price:** € 1963.95 **Availability:** ✅ In Stock ## Summary > ⚡ Level up your adventure with precision and power! ## Quick Answers - **What is this?** Lippert Ground Control Front Hall Effect Jack, Left or Right 305340 by lippert components - **How much does it cost?** € 1963.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/81075642-lippert-ground-control-front-hall-effect-jack-left-or-right) ## Best For - lippert components enthusiasts ## Why This Product - Trusted lippert components brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit:** Direct replacement for Lippert Ground Control 3.0—no modifications needed. - • **Extended Reach:** 17" inner-leg extension with 38" max height for versatile terrain. - • **Built to Endure:** Supports up to 5,000 lbs for rock-solid campsite confidence. - • **Effortless Stability:** Achieve perfect RV leveling in minutes, not hours. - • **Plug & Play Installation:** Comes with mounting hardware and footpad for seamless setup. ## Overview The Lippert Ground Control Front Hall Effect Jack (305340) is a heavy-duty, direct replacement jack designed for Lippert Ground Control 3.0 automatic leveling systems. It supports up to 5,000 lbs, extends up to 17 inches, and retracts to 38 inches, ensuring quick, stable, and reliable RV leveling. Engineered for easy installation with included hardware, it’s the economical fix to keep your 5th wheel trailer perfectly balanced and ready for your next journey. ## Description Nobody wants to sit at home, missing a fun weekend of camping, because their RV equipment isn't functioning like it should. That's why at Lippert, we help you take the guesswork out of replacement parts by providing direct replacement components that will get your rig up and running like usual.Our Hall Effect replacement jacks are an easy way to fix your Ground Control 3.0 automatic leveling system. These jacks are designed specifically for your Ground Control and come complete with mounting hardware and footpad. Since this is a direct replacement jack, it will install just like your original equipment, helping you streamline the installation process, so you can get back to all of the camping benefits of your automatic leveling system.Ground Control 3.0 levels and stabilizes your 5th wheel RV or travel trailer quickly and accurately, enhancing your overall camping experience. It can take up to an hour to get an RV level with manual jacks, chocks and wedges. Ground Control saves you time by leveling and stabilizing your RV in a matter of minutes and prevents annoying rocking and swaying at the campsite.Whether you’re on the road or on the water, Lippert supplies a broad array of premium RV, towing, and marine products designed to enhance all of your recreational pursuits. Our team is committed to always thinking about your next journey — pushing the possibilities of our products and services, all to better your time spent outdoors, whenever, wherever, for years to come. ## Features - DIRECT REPLACEMENT - This Hall Effect leveling jack is a direct replacement for your original Lippert Ground Control 3.0 automatic level system, found on a wide variety of 5th wheel trailers - ECONOMICAL SOLUTION - Instead of replacing your entire system, our replacement parts help you save money by fixing only the malfunctioning component - EXTENSION RANGE - This jack inner leg extends up to a maximum of 17" and the jack itself can retract to a height of 38", giving your RV plenty of range of level out and provide a comfortable, stable experience - SECURE INSTALL - The Hall Effect jack is designed just like your Ground Control’s original equipment, helping to streamline the installation process and eliminate any unnecessary modifications - DEPENDABLE STRENGTH - This landing gear jack can be used to replace either the right-side leg or left-side, and it is rated to support up to a 5,000-lb. load capacity ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077SS39J8 | | Best Sellers Rank | #139,397 in Automotive ( See Top 100 in Automotive ) #391 in RV Jacks & Stabilizers | | Brand Name | Lippert Components | | Color | Black | | Compatible with Vehicle Type | Trailer | | Customer Reviews | 4.1 4.1 out of 5 stars (92) | | Global Trade Identification Number | 00848150057785 | | Included Components | Jack Assembly | | Item Dimensions | 30 x 15 x 15 inches | | Item Highlight | 5,000 lb Capacity, 17" Inner-Leg Extension, 38" Retracted Height, Footpad and Brackets Included, Pins Sold Separately | | Item Type Name | Front Hall Effect Replacement Jack for RV Ground Control 3.0 Automatic Leveling Systems | | Load Capacity | 5000 pound | | Manufacturer | Lippert | | Manufacturer Part Number | 305340 | | Manufacturer Warranty Description | 1 Year | | Material Type | metal | | Minimum Height | 12.5 inches | | Model Number | 305340 | | Number of Items | 1 | | OEM Equivalent Part Number | 305340 | | Style Name | Hydraulic | | UPC | 848150057785 | | Unit Count | 1 Count | ## Product Details - **Brand:** Lippert Components - **Color:** Black - **Load Capacity:** 5000 pound - **Material:** metal - **Vehicle Service Type:** Trailer ## Images ![Lippert Ground Control Front Hall Effect Jack, Left or Right 305340 - Image 1](https://m.media-amazon.com/images/I/51rnHHe+CIL.jpg) ## Frequently Bought Together - Lippert Ground Control 3.0 Automatic 5th Wheel RV Leveling System Front Hall Effect Jack for Right or Left Leg Replacement with 5,000-lb. Load Capacity - 305340 - Lippert Ground Control 3.0 Automatic 5th Wheel RV Leveling System Rear Hall Effect Jack for Right Leg Replacement with 5,000-lb. Load Capacity - 344792 - Lippert Ground Control 3.0 Automatic 5th Wheel RV Leveling System Rear Hall Effect Jack for Left Leg Replacement with 5,000-lb. Load Capacity - 305339 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/81075642-lippert-ground-control-front-hall-effect-jack-left-or-right](https://www.desertcart.hr/products/81075642-lippert-ground-control-front-hall-effect-jack-left-or-right) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-13*