6 Best Weight Distribution Hitches Under $400 in 2026: A Practical RV Guide

Listed at $398.78, the TruTrack 17601 tops this shelf and places sway control inside the hitch itself. Two points of friction resist lateral movement through the brackets, the integrated system levels the vehicle and trailer, and the kit sits in the 10K class. Everything arrives as one assembly, so there is no separate sway part to attach.

Stepping up from the CURT 17062 round bar kit, the extra $31.90 replaces a separate friction bar with built-in brackets that do the work. Bundled versus integrated is the main distinction on this shelf. A buyer pays for convenience, and the 10K class matches the same weight band as the round bar, so capacity stays equal between the two.

A short parts list means a quick setup routine at each stop. A 10K class suits a broad range of common trailers, and the named model number simplifies parts and manual lookups. Integrated sway also frees a tongue box of loose hardware.

For $387.99, the Deep Drop Trunnion lists an 8K to 10K lb rating, a 2 by 2 inch shank and 30-5/8 inch trunnion bars. The shank flips to give up to 7 inches of drop or 10-1/2 inches of rise, which is the headline feature. No other kit in this guide describes its height range so concretely.

A $10.79 step below the TruTrack, this kit puts its money into geometry rather than sway control, which has to be sourced separately. The adjustment range is the reason to pick it: a lifted truck needs a deep drop to bring the bars level with the trailer. Trunnion bars also redistribute part of the tongue weight in the usual way, which is the core job of the hitch.

Trucks that sit lower can use the rise option instead. Someone planning to add a sway system of their own gets a flexible, well-described hitch to build on, and the long bars give a precise, documented geometry.

At $366.88, the CURT 17062 is a complete 10,000 lb round bar kit with sway control kit 17200 included. Lubrication comes through a grease zerk fitting, and the listing says the hitch redistributes part of the tongue weight. Sway control comes in the box, a point that separates it from two other kits on this shelf.

Beneath the Deep Drop Trunnion by $21.11, it trades the deep-drop geometry for an included sway kit and a conventional round bar layout. For most standard-height tow vehicles, that is the better exchange. Round bar kits are the traditional shape of weight distribution, and the named sway kit makes the sway portion easy to research.

A buyer wanting one box with the hitch and sway control gets that here, and the zerk gives a simple maintenance routine that stretches the life of the pivot. As the mainstream choice of the shelf, it is the one to beat, and the single carton keeps ordering simple.

Priced at $328.86, the CURT 17057 MV round bar lists a rating of up to 14,000 lb on a 2-inch shank. Lubrication of the pivot runs through a grease zerk fitting, and the listing says the hitch redistributes part of the tongue weight. The rating is the headline, and it is strong for the money, since 14,000 lb of class costs less than the 10,000 lb kits next to it.

Dropping $38.02 below the CURT 17062, this model lifts the weight class from 10,000 to 14,000 lb and leaves the sway kit out of the box. The better base for larger trailers, it also suits owners who already have sway control or plan to add their own. The price per rated pound is among the best here.

Someone who already owns a sway control bar, or wants to choose one, gets a clean starting point. Upkeep stays simple with the zerk, and the 2-inch shank fits the common receiver size.

At $281.99, this weight distribution kit includes a sway control bar, a spring bar and the hardware to assemble them. The listing presents it as a complete kit, which is the point of the product. A buyer gets the major parts in one order at a price well under the CURT kits, and nothing else has to be sourced to start.

Falling $46.87 below the CURT 17057, it brings a sway bar into the bundle for far less than any branded kit with sway control. Position-wise, it is the budget entry on this shelf, close to the sub-$300 tier with a complete-kit framing. The saved money can fund a ball or a torque wrench, and both help with a first installation.

A newer brand and a short spec sheet are the trade for the price. For a first-time buyer on a tight budget, the full bundle keeps the parts list short.

For $239.99, the lowest price on this shelf, the 12K Anti-Sway Kit lists towing up to 12,000 lb with sway control included. The anti-sway components are named, and the bundle is described as a complete spring bar kit. It marks the bottom of this tier, and the towing figure is the largest headline number at its price.

Sitting $42.00 under the Sway Bar Kit, it states a towing capacity where the other budget kit states none. A towing figure is a ceiling for the whole combination, not a tongue rating, so it is a guide rather than a fit test. The price makes it the lowest-cost way to see a rating on a complete kit.

The kit suits mid-size trailers where the budget is the main constraint. It also shows how far a dollar goes at the entry of this price shelf, and the complete bundle keeps assembly simple.