Fullwatt 18-inch Trailer Hitch Extender for 2-inch Receiver — Black Powder-Coated, 4,000 lb GTW

FULLWATT's 18-inch 2" hitch extender increases your trailer reach with a rust-resistant, reinforced steel design rated up to 4,000 lbs GTW and 400 lbs TW.

This 18-inch trailer hitch extension for a standard 2-inch receiver is built to give extra clearance for overhanging loads, bike racks, cargo baskets, and slide-out campers. Finished in black powder coat to resist corrosion and finished with a forged, threaded shank, it replaces crowded or incompatible hitch setups and reduces receiver play for a quieter tow.

How does this extender improve clearance and cargo fit?

The 18" length creates extra space between your vehicle and hitch-mounted accessories so bulky items won’t interfere with tailgates, rear sensors, or open doors. It’s especially helpful when mounting platforms, long bike trays, or truck-camper slide-outs that would otherwise sit too close to the vehicle.

• 18" extension length with 23" overall measurement for visible clearance
• 2" receiver compatibility fits standard hitch openings
• Pin hole spacing at 18" matches many aftermarket accessories
• Ideal for hitch-mounted cargo baskets, bike racks, and camper slide-outs

Is this extender durable and safe for towing heavy loads?

FULLWATT engineered the extender from reinforced steel with internal weld support and a forged male shank to minimize flex and eliminate receiver wobble. Ratings of up to 4,000 lbs gross trailer weight (GTW) and 400 lbs tongue weight (TW) make it suitable for many medium-duty towing tasks when used within those limits.

• Forged solid male threaded shank for a tight, rattle-free fit
• Internal weld reinforcement for added structural strength
• Powder-coated finish to protect against rust and wear
• Clear GTW≤4000 lbs and TW≤400 lbs ratings for guidance

How does the finish and fitment protect against weather and movement?

The black powder coating provides a durable barrier against dust, salt, and moisture to extend service life in variable climates. Precision fitment for a 2" receiver, combined with the reinforced shank, reduces play between hitch and receiver, lowering noise and wear during travel.

• Black powder coat resists corrosion and surface damage
• Standard 2" receiver dimensions for broad compatibility
• Designed to minimize rattling and receiver movement
• Easier maintenance and longer usable life in outdoor conditions

Who is this for? If you need more rear clearance for accessories or cargo and want a heavy-duty solution that resists corrosion and receiver play, this FULLWATT 18" hitch extender is made for SUV, truck, and RV owners who tow medium loads or mount bulky hitch-mounted gear. It’s best for users who will observe published GTW and TW limits and who want a professionally finished, reinforced extender to protect their vehicle and gear during towing.