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Adding a rear seat kit to your E-Z-GO TXT, RXV, Valor, or Express golf cart is one of the most practical and versatile upgrades you can make, instantly transforming a simple two-passenger cruiser into a functional family or cargo vehicle. Beyond doubling your passenger capacity so friends, family, or neighborhood kids can join the ride, many modern rear seat kits feature a convenient flip-flop or fold-down design. This allows you to convert the extra seating into a flat, heavy-duty cargo bed in seconds, making it effortless to transport haulables like groceries, beach gear, lawn tools, or coolers. Furthermore, expanding your cart’s passenger utility and functional payload enhances its overall versatility, significantly boosting its resale value and overall appeal down the road.  Follow along as the previous owners of Jason’s Golf Carts & Accessories ( www.jasonsgolfcarts.com) discusses which rear seat kits they find the best choices for E-Z-GO golf carts.

#1 Choice for A Deluxe Rear Seat Kit for E-Z-GO Golf Carts

If you are in the market for a luxury rear seat kit, the Genesis 300 Rear Seat Kit by Madjax is the premier high-end rear seat kit for E-Z-GO RXVTXT,  Valor, and Express golf carts because it seamlessly blends commercial-grade construction, ergonomic luxury, and maximum utility. Engineered around a lightweight, rust-proof all-aluminum frame with weather-resistant hardware, it excels in humid, coastal environments where cheaper steel frames quickly degrade. For passengers, it features plush, contoured Deluxe cushions wrapped in fade- and mold-resistant marine-grade vinyl, built with stitchless technology and polyethylene bases to completely eliminate water infiltration and rot. Integrated armrests with built-in cup holders, adjustable-height seatbacks, and a fold-up rear footplate with a safety grab bar ensure rider safety and custom comfort. When extra hauling capacity is needed, the seat smoothly flips open to reveal an interlocking, diamond-plate-textured polyethylene cargo deck that resists warping, complete with a built-in storage well and cooler compartment. Combined with a quick bolt-on installation design that requires no cutting or welding, the Genesis 300 delivers an unbeatable blend of durability, style, and functional versatility.

#1 Less Expensive Rear Seat Kit for E-Z-GO Golf Carts

The GTW Mach 3 rear seat kit is an exceptional, budget-friendly choice for E-Z-GO TXT and RXV owners who want premium seat kit features without paying top-tier custom prices. Designed with high-strength steel finished in a UV-resistant satin black powder coat, it delivers impressive structural stability and long-lasting protection against rust and fading. For everyday utility, the kit features a patented, high-strength molded polyethylene cargo bed with a non-slip diamond-plate texture that resists warping, along with a built-in storage compartment door that doubles as an accessible cooler well. Passenger comfort and safety are thoughtfully covered as well, thanks to thermoformed, no-stitch cushions made from mildew-resistant Innova marine-grade vinyl that completely block water penetration, integrated mounting tabs for effortless seat belt installation, and an injection-molded footrest cover that won’t rust over time. Packed with user-friendly features—including standardized hardware for simple DIY installation—the Mach 3 strikes the ideal balance between functional versatility, passenger safety, and solid, economical value.

Dual Action HD Rear Leaf Springs for E-Z-GO Golf Carts – Must Have?

When adding a rear seat kit to your E-Z-GO golf cart, upgrading to dual-action rear leaf springs is essential to handle the extra weight without sacrificing overall ride comfort. Factory leaf springs are engineered for a standard two-passenger load, meaning adding a rear seat frame and additional passengers will cause severe rear-end sag, annoying tire rub, and a harsh bottoming-out over bumps. While the 4-leaf springs (READ MORE) traditional resolve the weight issue, they make the ride stiff and punishing when driving without extra passengers. Dual-action leaf springs solve this dilemma by featuring a progressive design: a soft primary leaf maintains a smooth, factory-style ride during light everyday driving, while a secondary “helper” leaf automatically engages under heavier loads to stiffen the suspension, maintain safe tire clearance, and preserve responsive steering control.

Adding Seat Belts to your Golf Cart Front &/or Rear Seat

Adding a 10L0L 4-passenger seat belt kit to your E-Z-GO golf cart is an exceptional investment for overall passenger safety, street-legal compliance, and everyday peace of mind. Designed as an all-in-one safety solution, 10L0L kits include a heavy-duty, corrosion-resistant steel mounting bracket, robust hardware, and four retractable belts with quick-release push-button buckles. The smooth-retracting mechanism extends up to 42 inches to comfortably secure adults and children alike without leaving slack, preventing rear and front riders from being jostled on bumpy terrain or sharp turns. By utilizing standardized mounting locations across both rows, the kit delivers a clean, factory-style look that enhances vehicle safety without interfering with legroom or entry—making it a top-tier upgrade whether you’re converting your E-Z-GO for neighborhood street legal use or simply transporting family around the community.

Installing either the MadJax Genesis 300 or the GTW Mach 3 rear seat kit on an E-Z-GO golf cart makes for a incredibly rewarding DIY weekend project for anyone comfortable with basic hand tools. Both manufacturers specifically engineer these kits with user-friendly bolt-on designs that utilize your cart’s existing factory mounting points, completely eliminating the need for complex modifications like cutting, drilling, or welding. Each kit comes packaged with comprehensive, step-by-step instructions and standardized, color-coded hardware that takes the guesswork out of assembly. By following along with basic socket wrenches and screwdrivers, a handy golf cart owner can easily transform their E-Z-GO TXT or RXV in just a couple of hours, saving on professional installation fees while gaining the satisfaction of a clean, custom build right in their own garage.

Adding a rear seat kit to an E-Z-GO golf cart is one of the most popular and practical upgrades you can make. Whether you’re navigating the golf course, cruising around the neighborhood, or hauling equipment around your property, a rear seat kit completely transforms how you use your cart.

Here are the top 10 reasons to install a rear seat kit on your E-Z-GO:


1. Instantly Double Your Passenger Capacity

The most obvious perk is doubling your seating capacity from two to four passengers. Whether you’re carrying extra golfers, hauling family around the neighborhood, or taking friends down to the pool, you’ll never have to make double trips again.

2. Versatile Flip-Seat Utility Bed

Most modern E-Z-GO rear seat kits feature a flip-flop (2-in-1) design. In seconds, the back seat folds completely flat into a heavy-duty, flatbed cargo tray—perfect for hauling coolers, groceries, yard supplies, camping gear, or luggage.

3. Boosts Your Cart’s Resale Value

Four-passenger golf carts are in significantly higher demand on the secondary market than standard two-seaters. Adding a quality rear seat kit instantly increases the overall market value and curb appeal of your cart if you ever decide to sell or trade up.

4. Built-In Safety & Passenger Comfort

Quality aftermarket kits include heavy-duty composite or steel footrests, contoured cushion seating, and robust grab bars to keep rear passengers secure and comfortable, especially over uneven terrain or speed bumps.

5. Tailored OEM & Aftermarket Fit

Whether you drive an E-Z-GO TXT, RXV, Valor, or Express, rear seat kits are custom-engineered for direct bolt-on installation using pre-existing frame holes. You won’t need to cut or modify your cart’s core frame structure.

6. Easy Accessory Integration

Rear seat kits serve as an anchor point for a wide range of popular accessories, including:

  • Integrated cup holders and armrests

  • Rear seat belt kits for added safety

  • Golf bag attachment brackets (so you can still play 18 holes)

  • Universal trailer hitches for light towing

7. Cost-Effective Vehicle Upgrade

Buying a factory four-seater or a brand-new golf cart can be expensive. Installing a rear seat kit gives you the exact functionality of a multi-passenger utility vehicle at a fraction of the cost.

8. Heavy-Duty Payload Capacity

Built with powder-coated steel or rust-resistant aluminum frames, rear seat kits are built to handle serious weight. Most models easily support 300 to 400+ lbs on the flip-bed, making heavy hauling effortless.

9. Elevates Aesthetics & Styling

A rear seat kit balances out the visual proportions of your golf cart, giving it a longer, more aggressive stance. You can match the vinyl upholstery to your factory front seats or upgrade to custom color-matched or diamond-stitched patterns.

10. Perfect for Neighborhood & Campground Life

If your E-Z-GO is used for street-legal or community driving, a rear seat kit turns a simple golf cart into a full-fledged low-speed family vehicle for events, parades, block parties, and weekend recreation.