Buying Guide
6 Best Trunnion Weight Distribution Hitch in 2026: A Practical RV Guide
Trunnion weight distribution options: Fastway e2 kits at 8,000 and 10,000 lb, CURT's TruTrack 2P, a Draw-Tite bar with few specs and a CURT spare bar.
By Hardcastle's RV Editors
10 min read6 products evaluated
Trunnion hitches slide the spring bars in from the side, which gives more ground clearance and higher capacities than most round bar designs. This shortlist has three Fastway e2 kits, a CURT TruTrack 2P, a Draw-Tite listing with almost no specs and a CURT replacement bar.
Ratings are quoted from each listing, and the listings that state none are flagged. One entry is a part, not a hitch.
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
- Fastway e2 2-Point Sway Control Trunnion Hitch leads this shortlist for Complete 10K e2. 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 10,000 lb trailer rating, 8,000 lb trailer rating, TruTrack 2P trunnion, 8K to 12K. Confirm the exact model and included components before ordering.
- Trade-off to plan for
- Hookup uses lift brackets
The Practical Shortlist
A road-tested-thinking look at 6 options, organized around the job each one suits best.
Best Overall
Fastway e2 2-Point Sway Control Trunnion Hitch
Complete 10K e2
Our take Check price for Fastway e2 2-Point Sway Control Trunnion Hitch (opens in a new tab)
Lighter e2
Fastway e2 2-Point Sway Control Trunnion Hitch
8,000 lb e2
Our take Check price for Fastway e2 2-Point Sway Control Trunnion Hitch (opens in a new tab)
TruTrack Option
CURT 17355 TruTrack 2P Trunnion Bar Weight Distribution Hitch with 2X Sway Control
8K to 12K TruTrack
Our take Check price for CURT 17355 TruTrack 2P Trunnion Bar Weight Distribution Hitch with 2X Sway Control (opens in a new tab)
Shank-Less e2
Fastway e2 2-Point Sway Control Trunnion Hitch
e2 without shank
Our take Check price for Fastway e2 2-Point Sway Control Trunnion Hitch (opens in a new tab)
Ask First
Draw-Tite 66542 Trunnion Bar
Few specs
Our take Check price for Draw-Tite 66542 Trunnion Bar (opens in a new tab)
Replacement Bar
CURT 17303 Replacement Long Trunnion Weight Distribution Hitch Spring Bar
Replacement bar
Our take Check price for CURT 17303 Replacement Long Trunnion Weight Distribution Hitch Spring Bar (opens in a new tab)
Why Each Pick Made the Cut
Best Overall1 of 6
Fastway e2 2-Point Sway Control Trunnion Hitch on Amazon (opens in a new tab)
The strongest case for Fastway e2 2-Point Sway Control Trunnion Hitch is built-in sway control with no add-on bar.
Best for
- Complete 10K e2
Why it made the shortlist
For Complete 10K e2, this is one of the more relevant configurations in the shortlist. The documented setup centers on 1,000 lb tongue weight, 2-point sway control trunnion.
Its case starts with built-in sway control with no add-on bar. Its 10,000 lb trailer rating specification sits at the same documented level as the comparable picks in this 3-product comparison. Confirm whether that figure refers to tool weight or working capacity before comparing it directly.
The trade-off worth checking first is hookup uses lift brackets. 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
- 10,000 lb trailer rating
- 1,000 lb tongue weight
- 2-point sway control trunnion
Pros
- Built-in sway control with no add-on bar
- Stays attached when backing or turning
- Trunnion-style bars rated 10,000 lb
Cons
- Hookup uses lift brackets
Lighter e22 of 6
Fastway e2 2-Point Sway Control Trunnion Hitch on Amazon (opens in a new tab)
Fastway e2 2-Point Sway Control Trunnion Hitch is the better fit when 8,000 lb e2.
Best for
- 8,000 lb e2
Why it made the shortlist
The intended use case is 8,000 lb e2. The documented setup centers on 800 lb tongue weight, 2-point sway control trunnion.
What separates it on paper is built-in sway control with no add-on bar. Its 8,000 lb trailer rating specification sits at the same documented level as the comparable picks in this 3-product comparison. Confirm whether that figure refers to tool weight or working capacity before comparing it directly.
Before committing, account for hookup uses lift brackets. 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
- 8,000 lb trailer rating
- 800 lb tongue weight
- 2-point sway control trunnion
Pros
- Built-in sway control with no add-on bar
- Stays attached when backing or turning
- Trunnion-style bars rated 8,000 lb
Cons
- Hookup uses lift brackets
TruTrack Option3 of 6
CURT 17355 TruTrack 2P Trunnion Bar Weight Distribution Hitch with 2X Sway Control on Amazon (opens in a new tab)
Choose CURT 17355 TruTrack 2P Trunnion Bar Weight Distribution Hitch with 2X Sway Control for integrated sway control with fixed support brackets.
Best for
- 8K to 12K TruTrack
Why it made the shortlist
CURT 17355 TruTrack 2P Trunnion Bar Weight Distribution Hitch with 2X Sway Control is positioned for 8K to 12K TruTrack. The documented setup centers on truTrack 2P trunnion, 8K to 12K, 2-inch shank, 2-5/16 inch ball, integrated sway control.
The feature doing most of the work here is integrated sway control with fixed support brackets. Its 2-inch shank, 2-5/16 inch ball specification sits at the upper end of the comparable range in this 2-product comparison. Check that dimension against access points, working space and storage before choosing.
The practical constraint here is pricier than conventional trunnion kits. 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
- TruTrack 2P trunnion, 8K to 12K
- 2-inch shank, 2-5/16 inch ball
- Integrated sway control
Pros
- Integrated sway control with fixed support brackets
- Trunnion-style spring bars
- Tilting head for easy adjustment
- Includes 2-inch shank and 2-5/16 inch ball
Cons
- Pricier than conventional trunnion kits
Shank-Less e24 of 6
Fastway e2 2-Point Sway Control Trunnion Hitch on Amazon (opens in a new tab)
Fastway e2 2-Point Sway Control Trunnion Hitch makes the shortlist because built-in sway control with no add-on bar.
Best for
- e2 without shank
Why it made the shortlist
This model is aimed at e2 without shank. The documented setup centers on 1,000 lb tongue weight, shank not included.
The most useful documented advantage is built-in sway control with no add-on bar. Its 10,000 lb trailer rating specification sits at the same documented level as the comparable picks in this 3-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 says the kit does not include a shank. 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
- 10,000 lb trailer rating
- 1,000 lb tongue weight
- Shank not included
Pros
- Built-in sway control with no add-on bar
- Stays attached when backing or turning
- Trunnion-style bars rated 10,000 lb
- Cheaper than the shank-included e2 kits
Cons
- Title says the kit does not include a shank
- Needs a compatible shank bought separately
Ask First5 of 6
Draw-Tite 66542 Trunnion Bar on Amazon (opens in a new tab)
The strongest case for Draw-Tite 66542 Trunnion Bar is trunnion bar style named in the title.
Best for
- Few specs
Why it made the shortlist
For Few specs, this is one of the more relevant configurations in the shortlist. The documented setup centers on trunnion bar listing, package 36 x 10 x 9 inches, package weight 86.25 lb.
Its case starts with trunnion bar style named in the title. Against the other 5 picks, the useful comparison starts with trunnion bar listing and package 36 x 10 x 9 inches. Those details show whether its configuration suits the job better than a neighboring recommendation.
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
- Trunnion bar listing
- Package 36 x 10 x 9 inches
- Package weight 86.25 lb
Pros
- Trunnion bar style named in the title
- Part number makes matching easy
- Package dimensions and weight are listed
Replacement Bar6 of 6
CURT 17303 Replacement Long Trunnion Weight Distribution Hitch Spring Bar on Amazon (opens in a new tab)
CURT 17303 Replacement Long Trunnion Weight Distribution Hitch Spring Bar is the better fit when replacement bar.
Best for
- Replacement bar
Why it made the shortlist
The intended use case is Replacement bar. The documented setup centers on replacement long trunnion bar, 30-5/8 inch, up to 10,000 lb, fits long trunnion hitch 17302.
What separates it on paper is replacement for the CURT long trunnion hitch 17302. Its 30-5/8 inch, up to 10,000 lb specification sits at the lower end of the comparable range in this 2-product comparison. Check that dimension against access points, working space and storage before choosing.
Before committing, account for a single replacement bar, not a hitch. 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
- Replacement long trunnion bar
- 30-5/8 inch, up to 10,000 lb
- Fits long trunnion hitch 17302
Pros
- Replacement for the CURT long trunnion hitch 17302
- Pre-assembled with spring bar chain
- Rated up to 10,000 lb
- Simple one-bar replacement
Cons
- A single replacement bar, not a hitch
- Fits only the listed 17302
How We Built This Shortlist
Each pick was assessed across 5 criteria weighted for real-world use.
- Trunnion style
- Only trunnion hitches and a trunnion part were included.
- Stated ratings
- Gross trailer weight and tongue weight figures were compared where given.
- Shank inclusion
- Listings that omit a shank were flagged.
- Sparse listings
- A listing with almost no specs was flagged.
- Part
- A replacement bar was separated from hitches.
What Matters Before You Choose a Trunnion Weight Distribution Hitch
Key buying criteria so you get the right fit the first time.
What trunnion means
Trunnion spring bars slide in from the side and pivot on trunnions, which tends to give more ground clearance and higher capacities than round bar designs. They usually cost more. Check that the clearance advantage matters for your use.
Rating match at trunnion
Fastway e2 92-00-1000 states 10,000 lb and 1,000 lb, Fastway e2 92-00-0800 states 8,000 lb and 800 lb and CURT 17355 lists 8,000 to 12,000 lb. Match the loaded trailer. A tongue weight at the rating leaves no margin.
Shank included in the box
Fastway e2 92-00-1033 says it does not include a shank. A separate shank needs the right drop. Check the title.
Sparse listings
Draw-Tite 66542 gives only package size and weight. A hitch with no ratings cannot be checked against a trailer. Ask the seller.
Replacement bars
CURT 17303 Bar fits the CURT 17302 long trunnion hitch only. Bars should be replaced in pairs when one is damaged, per general practice. Match the model.
Match a Trunnion Weight Distribution Hitch to Your RV
By Trailer Weight
| Your situation | Recommended pick | Why |
|---|---|---|
| Up to 10,000 lb, shank included | Fastway e2 92-00-1000 | 10,000 lb and 1,000 lb. |
| Up to 8,000 lb | Fastway e2 92-00-0800 | 8,000 lb and 800 lb. |
| 8,000 to 12,000 lb | CURT 17355 | TruTrack 2P. |
| Up to 10,000 lb, own a shank | Fastway e2 92-00-1033 | Same rating, no shank. |
| Replacing a bar on a CURT 17302 | CURT 17303 Bar | 30-5/8 inch bar. |
Scroll sideways to see every column.
By Budget
| Budget | Recommended pick |
|---|---|
| $100 to $390 | CURT 17303 Bar or Fastway e2 92-00-1033 |
| $490 to $510 | CURT 17355 or Fastway e2 92-00-0800 |
| $510 to $770 | Fastway e2 92-00-1000 or Draw-Tite 66542 |
Integrated Sway vs Few Specs
- Integrated sway
- Fastway e2 kits and CURT 17355 combine trunnion bars with sway control.
- Few specs
- Draw-Tite 66542 states almost nothing, so the buyer must ask. It is the least documented pick.
Choose Fastway e2 92-00-1000 for a documented trunnion kit.
By Budget
| Budget | Recommended pick |
|---|---|
| About $390 | Fastway e2 92-00-1033 |
| About $510 to $515 | Fastway e2 92-00-0800 |
| About $500 | CURT 17355 |
| About $770 | Draw-Tite 66542 |
For Ground Clearance Specifically
- Look for
- Look for a trunnion design and a stated drop that fits.
- In this comparison
- All the kits here are trunnion, with Fastway e2 92-00-1000 stating the most.
When to Spend More
- Spend more if
- Spend more for a complete documented kit, where Fastway e2 92-00-1000 beats Fastway e2 92-00-1033.
- Save if
- Save with Fastway e2 92-00-1033 if you own a shank.
Before You Bring One Home
What is a trunnion hitch?
A weight distribution hitch whose spring bars slide in from the side and pivot on trunnions. It tends to give more clearance and capacity.
Is trunnion better than round bar?
It usually gives more clearance and higher ratings but costs more. Round bars cost less.
Is the e2 without a shank a good deal?
Only if you own a compatible shank. Otherwise it adds cost.
How do I set up a trunnion hitch?
Level the trailer and tension the bars until the front axle recovers about half the height lost. Recheck loaded.
What is CURT 17303 for?
It replaces a long trunnion bar on CURT 17302. It is not a hitch.
Bottom Line
Best overall: Fastway e2 2-Point Sway Control Trunnion Hitch — best overall pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.
Browse all trunnion weight distribution hitch on Amazon — Prime-eligible options with current pricing.