CURT 2" Trailer Hitch Adapter 6" Drop/Rise — 7,500 lb Capacity, Steel Powder Coat

CURT 45808 is a heavy-duty 2" receiver hitch adapter that provides 6 inches of drop or rise and supports up to 7,500 pounds to level and extend your towing setup.

When your trailer, bike rack, or tow bar needs a quick height correction, the CURT 45808 high-low hitch adapter gives you a straightforward, durable solution. Built for industry-standard 2" receivers and shanks, this adapter makes it easy to match hitch heights between vehicles and trailers without permanent modifications. Its solid-steel build and black powder coat are engineered to stand up to regular road use while resisting corrosion.

How does the CURT 45808 adjust towing height and why does that matter?

The adapter moves the hitch connection point up or down by 6 inches, allowing you to achieve a level towing setup between the tow vehicle and trailer or accessory. Level alignment improves load distribution and reduces undue strain on the towing system.

• Provides exactly 6" of drop or 6" of rise depending on orientation
• Helps level trailers, bike racks, and tow bars for safer towing
• Easy to install by inserting into any standard 2" receiver

Will this fit my vehicle and accessories?

The CURT 45808 is designed for any industry-standard 2" x 2" receiver and accepts a 2" shank, making it compatible with most Class 3, 4, and 5 hitches and a wide range of accessories. Check your vehicle's hitch class and the tongue weight requirements of your accessory before use.

• Fits 2" x 2" receiver tubes and accepts 2" shanks
• Compatible with most Class 3–5 hitch receivers and common accessories
• Ideal for ball mounts, bike racks, and dinghy tow bars when height needs adjusting

How strong and durable is this adapter for regular towing?

Constructed from high-strength steel and engineered with precision welds, the CURT 45808 is rated to handle a maximum gross trailer weight of 7,500 pounds. A robust black powder coat resists chipping, rust, and UV damage to help maintain function and appearance over time.

• Rated 7,500 lb maximum towing capacity
• Steel construction with reinforced welds for reliability
• Black powder coat finish for corrosion and wear resistance

Are there special considerations for dinghy or flat towing?

The adapter is well suited for dinghy towing because it allows you to align the tow bar and vehicle base plates so both vehicles sit level during flat towing. Use it in the correct orientation and ensure all tow and safety chains meet your vehicle and trailer requirements.

• Helps level tow bar and base plates for safer flat towing
• Verify vehicle manufacturer's towing guidelines before flat towing
• Use proper hitch pins, safety chains, and electrical connections as required

Who is this for? The CURT 45808 is aimed at drivers who need a reliable, removable height adapter for occasional or frequent towing adjustments — RV owners, boat and trailer haulers, families using bike racks, and anyone who flat-tows a vehicle. If you have a standard 2" receiver and need a simple, heavy-duty way to raise or lower your hitch connection by 6 inches without permanent changes, this adapter offers a practical, long-lasting option.