Choosing the right trunnion weight distribution hitch can improve stability, leveling, and control for tow vehicles of all sizes. This guide highlights five top-rated options from CURT and Fastway, designed to distribute tongue weight, reduce sway, and fit standard 2-inch receivers. The table below summarizes strengths to help you compare at a glance.
| Product | Brand | Weight Capacity | Key Benefit |
|---|---|---|---|
| CURT 17422 Short Trunnion Bar WDH | CURT | 10,000–15,000 lbs GTW; 1,000–1,500 lbs TW | Smoothing leveling with sway control bar |
| CURT 17500 TruTrack 4P WDH | CURT | Up to 10,000 lbs GTW; 800–1,000 lbs TW | Active sway control and precise leveling |
| CURT 17322 Short Trunnion WDH | CURT | 8,000–10,000 lbs GTW; 800–1,000 lbs TW | Smoothing ride with robust forged bars |
| Fastway e2 2-Point Sway Control Trunnion Hitch (92-00-1065) | Fastway | Up to 10,000 lbs GTW; 1,000 lbs TW | Built-in sway control with no add-ons |
| CURT 17352 Deep Drop Trunnion WDH | CURT | 8,000–10,000 lbs GTW; 800–1,000 lbs TW | Shallow-to-deep drop versatility for lifted trucks |
CURT 17422 Short Trunnion Bar WDH With Sway Control
CURT’s 17422 combines a formed steel head with forged spring bars to deliver a smooth tow experience. The kit includes a sway control bar to reduce trailer sway and a pre-torqued 2-5/16-inch trailer ball for quick setup. With a 2-inch adjustable shank, it fits most 2-inch receivers, expanding installation options. Towing capacity ranges from 10,000 to 15,000 lbs gross trailer weight and 1,000 to 1,500 lbs tongue weight, making it suitable for mid-to-heavy tow configurations. The design emphasizes reliability and straightforward setup for consistent leveling across the trailer-vehicle combination.
CURT 17500 TruTrack 4P WDH
The TruTrack 4P system goes beyond leveling by actively resisting trailer sway through a spring and cam mechanism. This setup achieves precise weight distribution with 35-9/16-inch trunnion spring bars and a 2-inch adjustable shank for versatile receiver compatibility. The tilting head with hex castle nuts supports fast, easy adjustments without full disassembly, enabling quicker fine-tuning as loading changes. The four-point sway control focus offers a dependable, smoother towing experience, particularly in higher-wind or traffic conditions. Installation aims for a balance of simplicity and precise leveling to maintain stable handling.
CURT 17322 Short Trunnion WDH With Sway Control
This CURT short trunnion model emphasizes a smooth ride by distributing tongue weight across the vehicle-trailer setup. It features a robust 28-3/8-inch forged steel spring bars and a formed steel head to deliver reliable strength for towing up to 10,000 lbs gross trailer weight and 800–1,000 lbs tongue weight. A highly adjustable 2-inch shank enables compatibility with most standard 2-inch receivers, while the included 2-5/16-inch trailer ball comes pre-torqued for faster installation. The overall design focuses on stability and ease of adjustment for changing trailer loads.
Fastway e2 2-Point Sway Control Trunnion Hitch (92-00-1065)
Fastway’s e2 92-00-1065 integrates sway control directly into the weight distribution system. It delivers a two-point sway control mechanism designed to stabilize the trailer without requiring separate add-ons, simplifying setup and use. The hitch supports easy backing and tight turning, maintaining a secure connection under various weather and road conditions. With a 10,000-lb GTW rating and 1,000-lb TW rating, this model offers a balanced performance for many standard to mid-range tow setups. Its built-in sway solution minimizes the need for additional equipment.
CURT 17352 Deep Drop Trunnion WDH
The Deep Drop Trunnion WDH targets wider clearance with a deep drop shank that accommodates up to a 7-inch drop and up to a 10.5-inch rise. It retains CURT’s hallmark level towing with a robust steel head and 30-5/8-inch forged spring bars. Rated for 8,000–10,000 lbs gross trailer weight and 800–1,000 lbs tongue weight, this hitch delivers versatility for lifted trucks or challenging mounting angles. The standard 2-inch shank and included 2-5/16-inch trailer ball keep installation straightforward for common trailer configurations.
Buying Guide: Key Purchase Considerations
When selecting a trunnion weight distribution hitch, consider the following factors to ensure you choose the right fit for your vehicle and trailer setup:
- Tow capacity: Match the gross trailer weight (GTW) and tongue weight (TW) ratings to your trailer’s specifications. If you tow heavy loads or oversized trailers, seek higher GTW capacity and adequate TW alignment.
- Sway control design: Some hitches include built-in sway control, others rely on separate components. Built-in sway control reduces setup complexity and is beneficial in crosswinds or busy highways.
- Shank compatibility: Most hitches use a 2-inch shank for standard receivers. Confirm the shank is adjustable and compatible with your vehicle’s receiver height and pin pattern.
- Drop/rise options: Deep drop or rise capabilities help align the trailer with the tow vehicle’s hitch height. Consider your vehicle’s ground clearance and trailer height when selecting a model.
- Ease of setup and adjustment: Look for tilting heads, easy tension adjustments, and pre-torqued balls to minimize installation time and frequent retorquing.
- Durability and materials: Forged or formed steel components offer greater rigidity and longevity under load variations and road conditions.
- Adapter needs and compatibility: Ensure the hitch is compatible with your existing hitch ball size and any surge/brake actuators in your trailer system.
- Maintenance: Consider models with straightforward maintenance requirements and accessible adjustment points for periodic checks.
In summary, the right trunnion weight distribution hitch improves stability, reduces sway, and preserves vehicle handling during towing. Evaluate the loading scenarios you typically encounter, and pick a model with robust build quality, easy setup, and a suitable load rating to maintain consistent towing performance across varied road conditions.