CURT Raised Receiver Adapter 2" Shank — 4-1/4" Rise, 5-1/4" Extension, 350 lb Capacity

When a bike rack, cargo carrier or other hitch-mounted accessory needs extra clearance from a vehicle bumper or rear-mounted spare, the CURT 45794 raised receiver adapter gives you the space without modifying the vehicle. Built from CNC-formed steel with robotic welds and a protective powder-coat finish, this adapter is engineered to fit into a standard 2" x 2" receiver and provide predictable, corrosion-resistant performance for non-towing loads.

How does this adapter create clearance for my accessories?

The 45794 raises the accessory receiver 4-1/4" above the vehicle’s hitch and extends the usable receiver length by 5-1/4". That vertical and horizontal offset helps move items like bike racks and cargo carriers away from bumpers, spare tires and liftgates so they don’t rub or obstruct opening the tailgate.

• 4-1/4" rise to lift accessories higher above the bumper
• 5-1/4" extension increases distance from vehicle rear
• Designed for a 2" x 2" factory receiver opening

What weight and use limits should I observe?

The adapter is rated for a maximum 350 lb tongue weight and is not intended or rated for towing a trailer. Use it only with hitch-mounted accessories that list tongue-weight limits within that capacity and follow all vehicle and accessory manufacturer guidelines.

• 350 lb tongue weight capacity—maximum for mounted loads
• Not engineered for trailer towing or trailer loads
• Overall load must not exceed the lowest-rated component in the system

How durable and weather-resistant is the CURT 45794?

CURT builds this adapter from high-strength steel using CNC forming and robotic welding for consistent fit and reliability. A gloss black powder-coat helps resist rust, chips and UV exposure so the finish endures typical road and weather conditions.

• CNC-formed steel body for accurate dimensions and fit
• Robotically welded seams for structural consistency
• Gloss black powder-coat finish to protect against corrosion and wear

Will the raised receiver affect my vehicle’s bumper or operation?

Raising the receiver changes the geometry behind the vehicle and in some installations the raised receiver may contact or visually interfere with the rear bumper or spare tire. Measure clearance before use and confirm the adapter does not block tailgate operation or vehicle sensors.

• Raised receiver can interfere with certain bumper designs or spare tires
• Check tailgate, sensor, and bumper clearance prior to regular use
• Follow vehicle and accessory guidelines for safe installation

Who this is for: The CURT 45794 is suited for drivers who use hitch-mounted bike racks, cargo carriers or other non-towing accessories and need extra vertical and horizontal clearance. It also appeals to shoppers who want a robust, U.S.-made steel adapter with a protective finish and predictable fitment for a 2" receiver. If you require towing capability, a different, tow-rated solution is necessary; for giving racks and carriers room away from the vehicle, this adapter is a practical, heavy-duty choice backed by CURT's limited lifetime warranty and one-year finish and parts coverage.