Buying guide · 10 min read · Updated October 2, 2026

6 Best Weight Distribution Hitch For 400 Lb Tongue Weight in 2026: A Practical RV Guide

Weight distribution hitches for a 400 lb tongue weight, ranked by the lowest stated rating: Blue Ox's 550 lb SwayPro first, then 1,000 lb and heavier kits.

By Bowen HigginsRV Editor at RV Gear Lab6 products comparedSpec-sheet researched

A 400 lb tongue weight usually belongs to a trailer of roughly 2,700 to 4,000 lb (10 to 15 percent), which is lighter than anything in this list is aimed at. The lowest stated rating here is Blue Ox's 550 lb SwayPro, and the rest start at 1,000 lb, so every kit is rated above the load.

Spring bar ratings are for the pair, and bars rated far above the load flex little and ride stiffly. The ranking follows the closest stated rating, with sparse listings below.

RV Gear Lab field notes

The Rig Fit Check

Start with the job: Blue Ox BXW0550 SwayPro Weight Distributing Hitch leads this shortlist for buyers comparing capacity, compatibility, included components and storage needs. Use that fit as a reference point, then compare the alternatives against your own space and workload.
Specs that separate the picks: The first details to compare are 5,500 lb, 550 lb tongue weight, 1,000 lb class with sway control, 1,000 lb tongue capacity. Confirm the exact model and included components before ordering.
Trade-off to plan for: Limited brand history

Before you buy

What Matters Before You Choose a Weight Distribution Hitch For 400 Lb Tongue Weight

Key buying criteria so you get the right fit the first time.

01
400 lb tongue weight sizing
A 400 lb tongue weight is typically 10 to 15 percent of a 2,700 to 4,000 lb loaded trailer. A hitch rated 550 lb sits just above that. Weigh the actual tongue weight.
02
Bars rated far above the load
Spring bars rated 1,000 lb or more flex little under a 400 lb load, so they transfer more road shock. They also may not restore much front axle weight. Choose the lowest rating that still covers the load.
03
Gross rating versus tongue weight
Blue Ox BXW0550 states 5,500 lb gross and 550 lb tongue weight, while Andersen's listing states 10,000 lb GTWR only. Both ratings matter. Check each.
04
Do you need weight distribution?
At a 400 lb tongue weight, many tow vehicles do not need weight distribution, so check the tow vehicle's manual. If the rear sags or steering feels light, a hitch helps. Do not buy one just because it is cheap.
05
Stiff-bar ride
A 1,200 lb class kit on a 400 lb load can feel harsh because the bars barely flex. A lower-rated hitch is more comfortable. Pick the closest rating available.

Our standards

Why You Can Trust RV Gear Lab

At RV Gear Lab, we compare products based on rig fit and power or hookup compatibility, verified specifications, usability, setup requirements, weight, durability, and real-world trade-offs. We do not rank products purely on marketing claims or commission rates.

We have not personally tested every product listed. Where hands-on testing is not available, recommendations are based on verified manufacturer specifications, product documentation, use-case fit, and comparative research.

How we review RV gear →

Detailed reviews

The 6 best weight distribution hitch for 400 lb tongue weight, explained

Closest Rating · 1 of 6

Blue Ox BXW0550 SwayPro Weight Distributing Hitch

5,500 lb, 550 lb tongue weight
SwayPro, 2-inch receiver
7-hole shank

Check price on Amazon

Best for: Buyers comparing capacity, compatibility, included components and storage needs

Our take

Best for a light trailer with a tongue weight of 400 to 550 lb.

Why it made the shortlist

Blue Ox's BXW0550 SwayPro states 5,500 lb gross towing and a 550 lb tongue weight with a 2-inch receiver. Blue Ox's BXW0550 SwayPro is a light-duty weight distributing hitch with spring bars rated 550 lb tongue weight and 5,500 lb gross towing. It has a 2-inch receiver and 7-hole shank.

It is a match for small trailers with a tongue weight under about 550 lb.

What works

Bars rated 550 lb tongue weight
Rated 5,500 lb gross towing
2-inch receiver, 7-hole shank
Noise-free SwayPro design

Check price on Amazon

Budget 1,000 lb · 2 of 6

RVGUARD 1000lb Weight Distribution Hitch Kit

1,000 lb class with sway control
Adjustable 2-inch shank
2-5/16 inch ball included

Check price on Amazon

Best for: Budget kit

Our take

Best for a budget buyer who accepts oversized bars.

Why it made the shortlist

RVGUARD's 1,000 lb kit includes sway control, a 2-inch shank and a 2-5/16 inch ball. The listing describes the sway control as adjustable and the shank as universal for standard 2-inch receivers.

It is rated well above a 400 lb load and costs a fraction of Blue Ox BXW0550. Its listing gives no gross rating.

Measure first, then match its listed ratings to the 400 lb tongue requirement.

What works

Includes adjustable sway control
Universal 2-inch shank
Includes a 2-5/16 inch hitch ball

Watch out for

Limited brand history

Check price on Amazon

Budget Alternative · 3 of 6

XtremepowerUS 1

1,000 lb tongue capacity
Sway control included
2-inch shank

Check price on Amazon

Best for: 1,000 lb class

Our take

Best for a low-cost option with sway control.

Why it made the shortlist

XtremepowerUS states a 1,000 lb tongue weight capacity with sway control and a 2-inch shank. XtremepowerUS sells a 1,000 lb weight distribution hitch with sway control and a 2-inch shank.

It is similar to RVGUARD 1000 in rating and price. The bars may feel stiff at 400 lb.

What works

Supports up to 1,000 lb tongue weight
Sway control included
2-inch shank for RVs and travel trailers

Watch out for

Limited brand history

The catch: Verify the gross trailer weight and hardware grade with the seller before using it on a heavy trailer.

Check price on Amazon

Chain Option · 4 of 6

Andersen Hitches Weight Distribution Hitch 2 Inch Shank 4 Inch Drop 2 Inch Ball 4-3/8 Inch Brackets 10K GTWR A

2 inch shank, 4 inch drop
10K GTWR, 2 inch ball
4-3/8 inch brackets

Check price on Amazon

Best for: Chain system

Our take

Best for a light trailer where a chain system is preferred.

Why it made the shortlist

Andersen's 2 inch hitch has a 4 inch drop, 4-3/8 inch fixed brackets and a 10,000 lb GTWR. Andersen's 2 inch shank hitch has a 4 inch drop, a 2 inch ball and 4-3/8 inch fixed brackets and is rated 10,000 lb GTWR. It uses tension chains in place of spring bars.

It is a chain system that needs no grease and states no tongue weight in this listing. It costs far more than the 1,000 lb class kits.

It is the fixed-bracket version for common truck and trailer heights.

What works

Fixed 4-3/8 inch brackets give a consistent head angle
Rated 10,000 lb GTWR
Tension chains attach and adjust without tools
2 inch ball

Watch out for

Fixed bracket size

Check price on Amazon

Heavier Camco · 5 of 6

Camco Eaz-Lift TR3 RV Weight Distribution Hitch Kit

1,200 lb TR3 kit
2-5/16 ball, 15,000 lb
Clamp-adjusted sway control

Check price on Amazon

Best for: 1,200 lb class

Our take

Use the 1,200 lb title figure for the hitch unless the seller confirms a higher rating.

Why it made the shortlist

Camco's TR3 48903-A is a 1,200 lb kit with clamp-adjusted sway control. Camco's TR3 48903-A is a 1,200 lb weight distribution kit with clamp-adjusted sway control that can be turned off for backing. The text cites a 2-5/16 inch ball rated 15,000 lb.

Its 1,200 lb class is three times a 400 lb load, so the bars will be stiff. It costs far less than Blue Ox BXW0550 for far more rating.

What works

Sway control adjusts by clamp and switches off
Hitch ball rated 15,000 lb
Built to avoid metal-on-metal wear
Pre-assembled TR3 kit

Watch out for

Title and text figures differ

The catch: Best only if you plan to tow heavier later.

Check price on Amazon

Heaviest Option · 6 of 6

Camco Eaz-Lift ReCurve R6 1000lb Camper/RV Weight Distribution Hitch -Features Premium Adaptive Sway Control &

1,200 lb R6 kit
2-5/16 ball, 15,000 lb
Adaptive sway control

Check price on Amazon

Best for: Adaptive sway

Our take

Camco Eaz-Lift ReCurve R6 1000lb Camper/RV Weight Distribution Hitch -Features Premium Adaptive Sway Control & makes the shortlist because adaptive sway control that disengages for tight turns.

Why it made the shortlist

Camco's R6 lists a 1,200 lb maximum tongue weight and adaptive sway control. Camco's Eaz-Lift ReCurve R6 1000 lb kit is titled with a 1,200 lb maximum tongue weight and includes a 2-5/16 inch ball rated 15,000 lb. The listing describes adaptive sway control that disengages for tight turns.

It is too heavy-duty for a 400 lb tongue weight.

What works

Adaptive sway control that disengages for tight turns
Can be turned off
High-carbon steel build
Includes a 2-5/16 inch ball rated 15,000 lb

Watch out for

Title numbers differ from the text

The catch: It has the most rating here and costs more than Camco TR3 48903-A.

Check price on Amazon

Methodology

How We Built This Shortlist

Each pick was assessed across 5 criteria weighted for real-world use.

Closest rating

Stated tongue weight ratings were ranked by how little they exceed 400 lb.

Oversizing

Kits rated 1,000 lb or more were noted as oversized for this load.

Sway features

Sway control wording was noted.

Unstated ratings

Listings with missing ratings were flagged.

Price

Premiums were weighed against stated features.

Decision guide

Match a Weight Distribution Hitch For 400 Lb Tongue Weight to Your RV

By Stated Tongue Weight

Your situation	Recommended pick	Why
Up to 550 lb	Blue Ox BXW0550	550 lb tongue weight.
Budget, oversized acceptable	RVGUARD 1000	1,000 lb class.
Budget alternative	Xtremepower 1,000 lb	1,000 lb class with sway.
Chain system	Andersen 2in 4.375 10K	10,000 lb GTWR.
Future heavier trailer	Camco TR3 48903-A	1,200 lb class.

By Budget

Budget	Recommended pick
$270 to $300	Xtremepower 1,000 lb or RVGUARD 1000
$540 to $790	Camco TR3 48903-A or Andersen 2in 4.375 10K
$890 to $910	Blue Ox BXW0550 or Camco R6 1,200 lb

Matched Rating vs Oversized Budget

Matched rating

A 550 lb rated hitch flexes properly at 400 lb. Blue Ox BXW0550 is the example.

Oversized budget

A 1,000 lb class kit costs less but rides stiffer. RVGUARD 1000 and Xtremepower 1,000 lb are examples.

Choose Blue Ox BXW0550 for comfort, and RVGUARD 1000 for price.

By Budget

Budget	Recommended pick
Under about $300	RVGUARD 1000
About $280	Xtremepower 1,000 lb
About $525 to $560	Camco TR3 48903-A
About $900	Blue Ox BXW0550

For a Small Camper Trailer Specifically

Look for

Look for a stated tongue weight rating close to 400 lb.

In this comparison

Blue Ox BXW0550 states 550 lb.

When to Spend More

Spend more if

Spend more for a matched rating, where Blue Ox BXW0550 beats the 1,000 lb kits.

Save if

Save with RVGUARD 1000 if stiff bars are acceptable.

FAQ

Before You Bring One Home

What trailer has a 400 lb tongue weight?

Typically a loaded trailer of 2,700 to 4,000 lb, based on 10 to 15 percent. Measure it with a scale.

Is a 1,000 lb hitch too big for 400 lb?

It is oversized. The bars will barely flex, and the ride may be harsh.

Do I need weight distribution at 400 lb?

Not always. Check the tow vehicle's manual and look for rear sag or light steering.

How do I set up at 400 lb?

Level the trailer and tension the bars until the front axle recovers about half the height lost. Recheck loaded.

How do I maintain it for 400 lb tongue?

Inspect pins and brackets before each trip. Grease only where the maker advises.

Bottom line

The short version

Browse more weight distribution hitch for 400 lb tongue weight on Amazon →

About the author

Bowen Higgins

RV Editor at RV Gear Lab

Bowen covers RV power, water systems, towing and leveling, upkeep and interior comfort, with a focus on matching gear to the rig, the hookups and the way you actually travel.

6 Best Weight Distribution Hitch For 400 Lb Tongue Weight in 2026: A Practical RV Guide

Our top picks

The Rig Fit Check

What Matters Before You Choose a Weight Distribution Hitch For 400 Lb Tongue Weight

400 lb tongue weight sizing

Bars rated far above the load

Gross rating versus tongue weight

Do you need weight distribution?

Stiff-bar ride

Why You Can Trust RV Gear Lab

The 6 best weight distribution hitch for 400 lb tongue weight, explained

Blue Ox BXW0550 SwayPro Weight Distributing Hitch

RVGUARD 1000lb Weight Distribution Hitch Kit

XtremepowerUS 1

Andersen Hitches Weight Distribution Hitch 2 Inch Shank 4 Inch Drop 2 Inch Ball 4-3/8 Inch Brackets 10K GTWR A

Camco Eaz-Lift TR3 RV Weight Distribution Hitch Kit

Camco Eaz-Lift ReCurve R6 1000lb Camper/RV Weight Distribution Hitch -Features Premium Adaptive Sway Control &

How We Built This Shortlist

Closest rating

Oversizing

Sway features

Unstated ratings

Price

Match a Weight Distribution Hitch For 400 Lb Tongue Weight to Your RV

By Stated Tongue Weight

By Budget

Matched Rating vs Oversized Budget

By Budget

For a Small Camper Trailer Specifically

When to Spend More

Before You Bring One Home

What trailer has a 400 lb tongue weight?

Is a 1,000 lb hitch too big for 400 lb?

Do I need weight distribution at 400 lb?

How do I set up at 400 lb?

How do I maintain it for 400 lb tongue?

The short version

Bowen Higgins

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