Bennett Self-Leveling Trim Tab System 219-SLT6

Automatic Trim Control for Smaller Boats

The Bennett Self-Leveling Trim Tab System is designed for boaters who want effortless planing performance without complicated controls or in-hull wiring. The self-leveling actuators automatically return the tabs to a neutral position when power is cut no switches, no manual reset. Just better performance every time you’re on the water.

Ideal for outboard and stern-drive boats up to approximately 20 feet, this system helps you get on plane faster, reduce bow rise, eliminate porpoising, and improve fuel efficiency all with a straightforward bolt-on installation that requires no through-hull work.

What’s Included

• Two (2) 14-gauge 304 stainless steel trim tab blades
• Two (2) self-leveling actuators (lifetime warranty)
• Full stainless steel mounting hardware kit

Key Features

• Self-leveling design tabs return to neutral automatically at rest
• No in-boat wiring or control switches required
• Improves planing speed and fuel efficiency
• Eliminates porpoising and bow rise
• Heavy-gauge stainless steel construction for corrosion resistance
• Actuator lifetime warranty

Compatible Accessories

Looking to add manual or automatic control? Pair this system with the Bennett JOY1000 Bolt Trim Tab Joystick Control or the Bennett BRC4000 BOLT Trim Tab Euro-Style Rocker Switch for upgraded control options. Protect your investment with a Martyr Bennett Trim Tab Anode Kit.

Parts Desk Insights

Best Use Case: Recommend this system for customers with smaller outboard or stern-drive boats (typically under 20 ft) who are experiencing porpoising, slow planing, or fuel inefficiency and want a no-fuss, switch-free solution. It’s a strong entry-level trim tab kit for first-time buyers easy to sell because installation is external only and the self-leveling feature removes the need for any control panel work. If the customer wants manual or joystick control, upsell to the Bennett JOY1000 Joystick Control. Always confirm boat length and transom material before recommending tab size.