Buying Guide
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 Hardcastle's RV Editors
10 min read6 products evaluated
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.
Hardcastle’s RV field notes
The Rig Fit Check
A quick way to connect the shortlist to the space, workload and ownership details that matter after the box arrives.
- 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
The Practical Shortlist
A road-tested-thinking look at 6 options, organized around the job each one suits best.
Closest Rating
Blue Ox BXW0550 SwayPro Weight Distributing Hitch
buyers comparing capacity, compatibility, included components and storage needs
Our take Check price for Blue Ox BXW0550 SwayPro Weight Distributing Hitch (opens in a new tab)
Budget 1,000 lb
RVGUARD 1000lb Weight Distribution Hitch Kit
Budget kit
Our take Check price for RVGUARD 1000lb Weight Distribution Hitch Kit (opens in a new tab)
Budget Alternative
XtremepowerUS 1
1,000 lb class
Our take Check price for XtremepowerUS 1 (opens in a new tab)
Chain Option
Andersen Hitches Weight Distribution Hitch 2 Inch Shank 4 Inch Drop 2 Inch Ball 4-3/8 Inch Brackets 10K GTWR A
Chain system
Our take Check price for Andersen Hitches Weight Distribution Hitch 2 Inch Shank 4 Inch Drop 2 Inch Ball 4-3/8 Inch Brackets 10K GTWR A (opens in a new tab)
Heavier Camco
Camco Eaz-Lift TR3 RV Weight Distribution Hitch Kit
1,200 lb class
Our take Check price for Camco Eaz-Lift TR3 RV Weight Distribution Hitch Kit (opens in a new tab)
Heaviest Option
Camco Eaz-Lift ReCurve R6 1000lb Camper/RV Weight Distribution Hitch -Features Premium Adaptive Sway Control &
Adaptive sway
Our take Check price for Camco Eaz-Lift ReCurve R6 1000lb Camper/RV Weight Distribution Hitch -Features Premium Adaptive Sway Control & (opens in a new tab)
Why Each Pick Made the Cut
Closest Rating1 of 6
Blue Ox BXW0550 SwayPro Weight Distributing Hitch on Amazon (opens in a new tab)
Choose Blue Ox BXW0550 SwayPro Weight Distributing Hitch for bars rated 550 lb tongue weight.
Best for
- buyers comparing capacity, compatibility, included components and storage needs
Why it made the shortlist
Blue Ox BXW0550 SwayPro Weight Distributing Hitch is positioned for buyers comparing capacity, compatibility, included components and storage needs. The documented setup centers on 5,500 lb, 550 lb tongue weight, swayPro, 2-inch receiver, 7-hole shank.
The feature doing most of the work here is bars rated 550 lb tongue weight. Its 5,500 lb, 550 lb tongue weight specification sits at the upper end of the comparable range in this 5-product comparison. Confirm whether that figure refers to tool weight or working capacity before comparing it directly.
Confirm whether the stated figure refers to product weight or rated working capacity. Compare it with your lifting, transport and support requirements before deciding.
Key dimensions & specs
- 5,500 lb, 550 lb tongue weight
- SwayPro, 2-inch receiver
- 7-hole shank
Pros
- Bars rated 550 lb tongue weight
- Rated 5,500 lb gross towing
- 2-inch receiver, 7-hole shank
- Noise-free SwayPro design
Budget 1,000 lb2 of 6
RVGUARD 1000lb Weight Distribution Hitch Kit on Amazon (opens in a new tab)
RVGUARD 1000lb Weight Distribution Hitch Kit makes the shortlist because includes adjustable sway control.
Best for
- Budget kit
Why it made the shortlist
This model is aimed at Budget kit. The documented setup centers on 1,000 lb class with sway control, adjustable 2-inch shank, 2-5/16 inch ball included.
The most useful documented advantage is includes adjustable sway control. Its 1,000 lb class with sway control specification sits at the lower end of the comparable range in this 5-product comparison. Confirm whether that figure refers to tool weight or working capacity before comparing it directly.
The main limitation to plan around is limited brand history. Confirm whether the stated figure refers to product weight or rated working capacity. Compare it with your lifting, transport and support requirements before deciding.
Key dimensions & specs
- 1,000 lb class with sway control
- Adjustable 2-inch shank
- 2-5/16 inch ball included
Pros
- Includes adjustable sway control
- Universal 2-inch shank
- Includes a 2-5/16 inch hitch ball
Cons
- Limited brand history
Budget Alternative3 of 6
XtremepowerUS 1 on Amazon (opens in a new tab)
The strongest case for XtremepowerUS 1 is supports up to 1,000 lb tongue weight.
Best for
- 1,000 lb class
Why it made the shortlist
For 1,000 lb class, this is one of the more relevant configurations in the shortlist. The documented setup centers on 1,000 lb tongue capacity, sway control included, 2-inch shank.
Its case starts with supports up to 1,000 lb tongue weight. Its 1,000 lb tongue capacity specification sits at the lower end of the comparable range in this 5-product comparison. Confirm whether that figure refers to tool weight or working capacity before comparing it directly.
The trade-off worth checking first is limited brand history. Confirm whether the stated figure refers to product weight or rated working capacity. Compare it with your lifting, transport and support requirements before deciding.
Key dimensions & specs
- 1,000 lb tongue capacity
- Sway control included
- 2-inch shank
Pros
- Supports up to 1,000 lb tongue weight
- Sway control included
- 2-inch shank for RVs and travel trailers
Cons
- Limited brand history
Chain Option4 of 6
Andersen Hitches Weight Distribution Hitch 2 Inch Shank 4 Inch Drop 2 Inch Ball 4-3/8 Inch Brackets 10K GTWR A on Amazon (opens in a new tab)
Andersen Hitches Weight Distribution Hitch 2 Inch Shank 4 Inch Drop 2 Inch Ball 4-3/8 Inch Brackets 10K GTWR A is the better fit when chain system.
Best for
- Chain system
Why it made the shortlist
The intended use case is Chain system. The documented setup centers on 2 inch shank, 4 inch drop, 10K GTWR, 2 inch ball, 4-3/8 inch brackets.
What separates it on paper is fixed 4-3/8 inch brackets give a consistent head angle. Against the other 5 picks, the useful comparison starts with 2 inch shank, 4 inch drop and 10K GTWR, 2 inch ball. Those details show whether its configuration suits the job better than a neighboring recommendation.
Before committing, account for fixed bracket size. Measure the narrowest access point and the available storage footprint before ordering. Confirm what the stated dimension refers to on the exact model and configuration.
Key dimensions & specs
- 2 inch shank, 4 inch drop
- 10K GTWR, 2 inch ball
- 4-3/8 inch brackets
Pros
- 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
Cons
- Fixed bracket size
Heavier Camco5 of 6
Camco Eaz-Lift TR3 RV Weight Distribution Hitch Kit on Amazon (opens in a new tab)
Choose Camco Eaz-Lift TR3 RV Weight Distribution Hitch Kit for sway control adjusts by clamp and switches off.
Best for
- 1,200 lb class
Why it made the shortlist
Camco Eaz-Lift TR3 RV Weight Distribution Hitch Kit is positioned for 1,200 lb class. The documented setup centers on 1,200 lb TR3 kit, 2-5/16 ball, 15,000 lb, clamp-adjusted sway control.
The feature doing most of the work here is sway control adjusts by clamp and switches off. Its 1,200 lb TR3 kit specification sits at between the lower and upper ends of the comparable range in this 5-product comparison. Confirm whether that figure refers to tool weight or working capacity before comparing it directly.
The practical constraint here is title and text figures differ. Confirm whether the stated figure refers to product weight or rated working capacity. Compare it with your lifting, transport and support requirements before deciding.
Key dimensions & specs
- 1,200 lb TR3 kit
- 2-5/16 ball, 15,000 lb
- Clamp-adjusted sway control
Pros
- 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
Cons
- Title and text figures differ
Heaviest Option6 of 6
Camco Eaz-Lift ReCurve R6 1000lb Camper/RV Weight Distribution Hitch -Features Premium Adaptive Sway Control & on Amazon (opens in a new tab)
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.
Best for
- Adaptive sway
Why it made the shortlist
This model is aimed at Adaptive sway. The documented setup centers on 1,200 lb R6 kit, 2-5/16 ball, 15,000 lb, adaptive sway control.
The most useful documented advantage is adaptive sway control that disengages for tight turns. Its 1,200 lb R6 kit specification sits at between the lower and upper ends of the comparable range in this 5-product comparison. Confirm whether that figure refers to tool weight or working capacity before comparing it directly.
The main limitation to plan around is title numbers differ from the text. Confirm whether the stated figure refers to product weight or rated working capacity. Compare it with your lifting, transport and support requirements before deciding.
Key dimensions & specs
- 1,200 lb R6 kit
- 2-5/16 ball, 15,000 lb
- Adaptive sway control
Pros
- 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
Cons
- Title numbers differ from the text
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.
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.
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.
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.
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.
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.
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.
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. |
Scroll sideways to see every column.
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.
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
Best overall: Blue Ox BXW0550 SwayPro Weight Distributing Hitch — closest rating pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.
Browse all weight distribution hitch for 400 lb tongue weight on Amazon — Prime-eligible options with current pricing.