Hitch classes (I through V) correspond to increasing towing and tongue-weight capacities, and CURT hitches are engineered to your vehicle's specific year, make, and model rather than sold as a universal fit. Check the product listing for 56357 to confirm the rated gross trailer weight (GTW) and tongue weight (TW) before towing, and never exceed your vehicle manufacturer's own tow rating.

A weight-carrying hitch supports the trailer's tongue weight entirely at the hitch ball, while a weight-distribution hitch uses spring bars to transfer some of that weight back to the trailer axles and forward to the tow vehicle's front axle, improving handling and braking for heavier trailers. Check whether 56357 is rated for weight-distribution use before towing near your vehicle's maximum capacity.

No — the trailer ball diameter must exactly match the size stamped on your trailer's coupler (commonly 1-7/8", 2", or 2-5/16"), and the ball's rated capacity must meet or exceed your loaded trailer weight. Mismatched ball and coupler sizes can allow the trailer to separate from the tow vehicle.

Many CURT wiring harnesses and T-connectors are designed to plug directly into your vehicle's factory wiring with no splicing required, but this varies by vehicle and trim level. Confirm the connector type and vehicle fitment listed for 56357 before installation, especially on vehicles with factory tow packages already installed.

If your trailer has electric or electric-over-hydraulic brakes, most states require a compatible in-cab brake controller to activate them in sync with your vehicle's brakes. CURT offers both proportional and time-delayed controllers — check your trailer's brake type and local towing regulations before choosing a model.

Yes. CURT manufactures its custom-fit hitches and most of its wiring products at its headquarters in Eau Claire, Wisconsin, with engineering and safety testing conducted at its facility in Wixom, Michigan.

CURT hitches are commonly available in raw steel, black powder-coat, or corrosion-resistant finishes depending on the model. A protective finish helps resist rust in road-salt and marine-launch conditions, but any exposed mounting hardware should still be inspected periodically. Check the listing for 56357 to confirm the finish included.

Installation instructions and torque specifications for CURT hitches, wiring, and accessories are included with the product and are also available through CURT's support resources, so you have complete fitment and hardware information on hand before installing 56357.

Yes. All CURT towing products sold at AutoNation Parts are genuine, factory-sealed product, backed by CURT's manufacturer warranty and quality guarantees.

All parts sold on AutoNation's Aftermarket Store are backed by robust manufacturer warranties covering defects in materials and workmanship. Specific warranty durations vary by brand and product type; detailed warranty terms can be reviewed on our policy pages or by contacting our customer support team.

We offer a hassle-free return and exchange policy for unused items in their original, undamaged packaging within our specified return window. If you ordered the wrong fit for 56357, simply initiate a return request through your account.

Orders are processed quickly through our nationwide distribution network. We offer multiple shipping tiers, including standard ground and expedited delivery options. Note that larger hitches (gooseneck, 5th wheel) and bulk hardware kits may carry oversize shipping surcharges depending on carrier and destination — check the shipping policy for details before ordering 56357.