CURT 1-1/4" Receiver Extender 7" — 350 lb Tongue Weight, Gloss Black Steel

CURT 45789 is a 7-inch, 1-1/4" receiver extender designed to add clearance for hitch-mounted accessories while protecting your bumper and rear-mounted components.

If a bike rack, cargo carrier, or trailer ball needs a little extra room from your vehicle, a receiver extender is the simplest solution. The CURT 45789 slides into a 1-1/4" hitch receiver to move the accessory away from the vehicle, helping prevent contact with bumpers, spare tires or rear doors. Built from solid steel with precise welds and a gloss black powder-coat finish, this extender is made for durability and corrosion resistance in routine towing accessory use (it is not intended for towing trailers).

How much extra clearance does this CURT extender provide?

This model adds 7 inches of distance from the hitch receiver to the accessory, measured from the receiver opening to the center of the accessory shank. That extra length creates space for larger items mounted behind the vehicle and can prevent scuffs and interference.

• 7" extension length for increased clearance
• Designed for 1-1/4" x 1-1/4" receiver openings
• Moves racks and carriers away from bumpers and spare tires

Will it support my bike rack or cargo carrier safely?

The extender has a 350 lb tongue weight rating, but the safe working load is ultimately limited by your hitch and accessory. This product is intended to support hitch-mounted accessories like bike racks and cargo carriers, not to tow trailers or carry trailer tongues beyond the hitch's capacity.

• 350 lb tongue weight capacity (check hitch rating first)
• Solid 1-1/4" shank for secure accessory insertion
• Not rated or intended for towing trailers

What materials and finish protect the extender from weather?

CURT constructs the extender from strong steel and uses precise welding at stress points to ensure structural integrity. A glossy black powder coat covers the metal to resist rust, chipping and UV exposure during regular use.

• Heavy-gauge steel construction for long-lasting strength
• Precision welds for reliable load-bearing connections
• Gloss black powder coat to minimize corrosion and wear

How easy is installation and removal?

Installation is straightforward: slide the extender into the 1-1/4" receiver and secure with your hitch pin or locking device. Removal follows the same simple steps, making it easy to add clearance when needed and store the extender when not in use.

• Insert into standard 1-1/4" receiver opening
• Secure using standard hitch pin or lock (not included)
• Quick install/remove for flexible use between trips

Who is this for: The CURT 45789 receiver extender is ideal for drivers who use rear-mounted accessories—bikes, cargo carriers or platforms—and need extra space to prevent contact with bumpers, spare tires or rear-mounted equipment. It's a good match for owners of vehicles with limited rear clearance, people who switch accessories often, and anyone seeking a durable, weather-resistant extender from a reputable hitch manufacturer. Remember to verify your vehicle hitch's tongue weight rating before use and never use this extender for towing trailers.