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If you own a 2017-2022 Ford F-350, a good tailgate assist can make daily loading and unloading safer and less noisy. A proper assist prevents the tailgate from free-falling, controls the lowering speed, and reduces wear on latches and hinges. For truck owners who frequently handle cargo or work on job sites, that damping and predictable motion can avoid injuries and protect the tailgate mechanism.This guide covers our top shortlisted options for the F-350 across different styles of tailgate assist. We evaluated each candidate for damping performance and ease of installation, plus long-term durability and fitment reliability. Read on to see which features matter most and how to pick the right assist for your truck needs.
Top Picks at a Glance
| Best Overall Tailgate Assist The best all-around tailgate assist for most truck owners | Orion Motor Tech Tailgate Assist Shock Kit for Ford Super Duty (2017–2025) |  |
| Best Budget Tailgate Assist A low-cost unit that provides reliable assist without frills | ARANA Tailgate Assist Shock for 2017-2026 Ford F-250/F-350 Super Duty |  |
| Best Premium Tailgate Assist A higher-end option with superior materials and refined performance | Ford Genuine FL3Z-99406A10-A Tailgate Shock Assembly |  |
| Best Heavy-Duty Tailgate Assist Built for maximum strength and longevity under frequent use | Rough Country Tailgate Assist for Ford Super Duty (driver side) |  |
| Best Compact Tailgate Assist A smaller, low-profile unit for tight mounting spaces | IAQWE Tailgate Assist Shock Kit for Ford F-250/F-350/F-450 (2017–2025) |  |
| Best Gas-Strut Tailgate Assist A gas-spring style assist for smooth, controlled tailgate motion | A-Premium Tailgate Assist Gas Strut for Ford F-250/F-350/F-450 Super Duty (Rear Left) |  |
| Best Adjustable Tailgate Assist Offers tunable tension or travel to match user preference | DEE ZEE Tailgate Assist (Vehicle-Specific) |  |
1. Orion Motor Tech Tailgate Assist Shock Kit for Ford Super Duty (2017–2025)
Best Overall Tailgate Assist
| Compatible with Vehicle Type | 2017-2019 Ford F-250 F-350 |
|---|---|
| Auto Part Position | Rear |
| Material Type | Alloy Steel |
| Exterior Finish | Galvanizing, electrophoresis |
This Orion Motor Tech tailgate assist kit replaces the factory tailgate damper on Ford Super Duty trucks to provide a controlled, slower drop and easier closing. It is used in place of the original tailgate shock and mounts at the rear hinge area using the supplied plates, hardware, and a Torx wrench; the kit includes a ball mount, threadlocker, and an instruction manual to simplify installation for a DIYer. The damper is made from structural-grade alloy steel with an electroplated finish to resist corrosion and should reduce stress on cables and hinge points compared with an unsupported free-fall tailgate. Practical benefits include gentler, safer operation when your hands are full and potentially longer hinge and cable life. Because the kit is vehicle-specific for Ford Super Duty models, fitment is straightforward for the covered years, but installation requires removing tail light components with common hand tools. If you want the smoothest, longest-lasting performance from a simple, bolt-on damper, this kit delivers solid results for weekend mechanics.
Best for: DIY mechanics and weekend users who want a durable, vehicle-specific damper that delivers smooth, controlled tailgate movement without complicated installation.
Less Ideal for: People seeking a universal or multi-vehicle solution or those who prefer a professional installation service rather than a simple DIY job.
- Vehicle-specific fit for 2017–2025 Ford Super Duty models simplifies installation and ensures proper alignment
- Structural-grade alloy steel construction with electroplated finish offers good strength and corrosion resistance
- Includes installation hardware and instructions so DIY installation is possible with common hand tools
- Damps tailgate drop and assists lifting to reduce stress on cables and hinge points
- Requires removal of tail light components during installation, which adds steps and needs 8 and 11 mm wrenches
Verdict: The best all-around tailgate assist that balances smooth operation, durable construction, straightforward installation, and reliable long-term performance for DIY mechanics and weekend users.
2. ARANA Tailgate Assist Shock for 2017-2026 Ford F-250/F-350 Super Duty
Best Budget Tailgate Assist
| Compatible years | 2017-2026 |
|---|---|
| Fit position | Rear Left |
| Material Type | High Quality 45th Carbon Steel |
| Included components | Shock, upper & lower brackets, M8 bolt, T50 wrench, instructions |
The ARANA tailgate assist is a simple gas-damper kit that replaces the abrupt drop of a Super Duty tailgate with a controlled, slow opening. It mounts on the driver side using the supplied brackets and hardware and is intended to be fitted without drilling, using factory attachment points. Typical use is straightforward: install the single shock in about 10 minutes and it cushions the tailgate so it lowers smoothly and reduces noise and finger-pinch risk. Notable features include a high-strength carbon steel body, zinc finish, seamless cylinder and double-seal construction aimed at cold-weather reliability, and an included T50 wrench and bolt for a one-person install. Practical benefits are improved safety and a more premium feel at a low cost, plus the kit only needs one unit per tailgate. Limitations are its basic, single-shock design with simpler materials compared with higher-end kits and the kit covers the driver-side only so it does not provide symmetrical support or added lift assist for both sides.
Best for: Buyers who want a dependable, low-cost way to soften the heavy tailgate on a 2017–2022 Super Duty and prefer a fast DIY install over premium features.
Less Ideal for: Those seeking a symmetrical dual-shock system, powered lift assistance, or higher-end materials and finish should look at more expensive kits.
- Vehicle-specific fit for 2017–2026 F-250/F-350 Super Duty for straightforward compatibility
- No-drill, bolt-on installation with included hardware and a T50 wrench for quick DIY fitment
- Durable 45# carbon steel construction and zinc finish for corrosion resistance
- Seamless cylinder and double-seal design to reduce cold-weather rattle and extend service life
- Single-shock kit only fits the driver side so it does not provide balanced dual-side damping or additional lift assistance
Verdict: The best budget tailgate assist for buyers who want dependable, basic lowering and lifting support at a minimal price while accepting simpler materials and fewer features.
3. Ford Genuine FL3Z-99406A10-A Tailgate Shock Assembly
Best Premium Tailgate Assist
| Auto Part Position | Upper |
|---|---|
| Compatible with Vehicle Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| Material Type | Metal |
This Ford Genuine tailgate shock assembly is a direct-fit replacement designed to slow and support the tailgate during opening and closing. Installed in the upper position, the metal-bodied lift support provides consistent damping so the tailgate does not slam and can be lowered with one hand. As a vehicle-specific, factory-brand part it uses the same mounting points and fittings as the original, which simplifies installation and avoids modification. The painted finish and metal construction help resist road grime and corrosion better than inexpensive aftermarket units, and the included component is ready to mount out of the box. Limitations are typical for a single replacement shock: it does not address bent hinges or misaligned tailgates and you should inspect mounting hardware during fitment. For owners prioritizing long-term durability and smooth, factory-like operation on 2017–2022 Ford F-350 trucks, this assembly is a reliable premium choice.
Best for: Owners who want a high-quality, factory-style replacement that restores smooth, durable tailgate operation and value long-term corrosion resistance and original-fit mounting.
Less Ideal for: Drivers seeking the cheapest temporary fix or those needing a solution for bent tailgate hardware or alignment should consider other repairs first.
- Factory-brand, vehicle-specific fit for straightforward installation
- Metal construction with painted finish for improved corrosion resistance
- Provides smooth damping to prevent tailgate slams and allow one-handed lowering
- Supplied as a complete tailgate shock assembly ready to mount
- Single shock replacement does not correct hinge or alignment issues
Verdict: The best premium tailgate assist for users willing to pay more for superior corrosion resistance, smoother damping, longer life, and high-end fittings.
4. Rough Country Tailgate Assist for Ford Super Duty (driver side)
Best Heavy-Duty Tailgate Assist
| Material Type | Alloy Steel, Rubber, Zinc |
|---|---|
| Auto Part Position | Rear |
| Included Components | (1) Tailgate Assist |
| Extended Length | 58 Inches |
| Model | 73222 |
This Rough Country tailgate assist replaces the factory lower-side damper with a rugged, bolt-on unit that slows and controls tailgate descent so the gate never slams. It installs on the driver side and uses the truck's factory cable, with all hardware included and no drilling required, so a single-user DIY fitment is straightforward. The unit is made from alloy steel with rubber and zinc components and is built to withstand frequent cycles typical of heavy use. In practice it lets you lower a loaded tailgate with one hand while reducing wear on the cable and hinges. Limitations: it replaces only the driver-side damper so the passenger side remains unchanged, and models with a factory tie-down bracket require that bracket be removed during install. Fitment is specific to Ford Super Duty/Full‑size F-150/F-250/F-350 model ranges listed for 2015–2026; confirm compatibility with the 2017–2022 F-350 variant before ordering.
Best for: Buyers who need a rugged, frequently cycled tailgate damper for heavy-duty use and want a direct-fit, bolt-on upgrade for their 2017–2022 F-350.
Less Ideal for: If you want a dual-side solution or a hydraulic conversion that replaces factory cables entirely, consider other products or professional upgrades.
- Durable alloy steel construction suited for heavy use
- Smooth, controlled one-handed lowering to prevent tailgate slams
- Bolt-on installation using factory cables with included hardware
- Backed by a three-year manufacturer warranty for peace of mind
- Driver-side unit only so both sides are not addressed by a single purchase
Verdict: The best heavy-duty tailgate assist for users needing extra load capacity and rugged components that withstand heavy use, rough conditions, and frequent cycles.
5. IAQWE Tailgate Assist Shock Kit for Ford F-250/F-350/F-450 (2017–2025)
Best Compact Tailgate Assist
| Auto Part Position | Rear Left |
|---|---|
| Compatible with Vehicle Type | Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| Material Type | Metal, QPQ nitrogen treatment piston rod |
This IAQWE tailgate assist is a compact, vehicle-specific damper built to slow and soften the tailgate drop on 2017–2025 Ford Super Duty trucks. It mounts on the driver side and is supplied with a shock, ball mount plates, bolt and a Torx wrench so most owners can install it without drilling or extra parts. In use the unit gives a noticeably smoother, quieter descent that protects fingers and cargo and reduces the stress of slamming on the tailgate. The shock uses a treated piston rod and thickened steel cylinder for durability and an anti-dust seal to help keep contaminants out for more reliable operation. Because it is designed for a factory-style fit it stays low-profile and keeps the tailgate area tidy. Limitations to note are that this is a single-side, tailgate-specific damper intended only for the driver-side rear position and it does not replace structural components; proper installation and periodic inspection are still needed to ensure long-term performance.
Best for: Buyers who want a low-profile, factory-style tailgate damper for 2017–2022 Ford Super Duty trucks that installs quickly and provides quiet, controlled lowering.
Less Ideal for: Drivers seeking a universal or dual-sided solution or those who need a structural tailgate repair rather than an assist device should look elsewhere.
- Vehicle-specific fit for 2017–2025 Ford Super Duty driver-side tailgates simplifies installation
- Includes all mounting hardware and a Torx wrench so no extra parts are required
- Compact, low-profile design preserves tailgate clearance and appearance
- QPQ nitrogen-treated piston rod and anti-dust seal increase durability and quiet operation
- Designed for a single side and rear left position only, so it does not provide bilateral damping by itself
Verdict: The best compact tailgate assist for installations with limited bracket space or a desire for a low-profile appearance without sacrificing reliable lowering control.
6. A-Premium Tailgate Assist Gas Strut for Ford F-250/F-350/F-450 Super Duty (Rear Left)
Best Gas-Strut Tailgate Assist
| Compatible Vehicles | Ford F-250/F-350/F-450 Super Duty 2017-2025 (rear left) |
|---|---|
| Material Type | Carbon Steel |
| Mounting Position | Rear Left |
| Model | DZ43205 |
| Extended Length | 14.69 inches |
This A-Premium gas-strut tailgate assist is a direct-fit replacement for the rear left tailgate on 2017–2025 Ford F-250, F-350, and F-450 Super Duty trucks and uses a sealed gas spring to damp and slow the tailgate as it lowers. Installation is straightforward with the included hardware and basic hand tools, and the strut’s steel construction and ball-joint ends give it a firm, durable feel. In use the shock smooths tailgate motion and lets you open and close the tailgate with one hand without the abrupt drop that wears hinges and cables. Because it is a single strut designed for the driver-side position, buyers should plan to replace the matching side if both sides show wear. The unit is a simple, self-contained gas spring so there is no external adjustment, which delivers consistent damping but limits fine-tuning for different tailgate weights or aftermarket accessories. For owners who want a factory-style, maintenance-free assist, this provides predictable, quiet operation and heavy-duty materials for everyday truck use.
Best for: Buyers who prioritize a self-contained gas spring that gives steady, factory-style damping for everyday loading and one-handed tailgate use on a Super Duty truck.
Less Ideal for: People who need adjustable or heavy-duty assists for modified tailgates, added tools, or nonstandard accessories should consider an adjustable or higher-capacity solution.
- Sealed gas-strut design provides consistent, predictable damping with no external adjustment needed
- Steel body and hardened ball-joint ends for durable, heavy-use service
- Includes installation hardware and instructions for easy DIY fitment without drilling
- Controls tailgate descent for one-handed operation and reduced stress on hinges and cables
- Single fixed-rate gas strut cannot be tuned for nonstock tailgate loads or accessories
Verdict: The best gas-strut tailgate assist for buyers who prefer the predictable damping and self-contained mechanism of gas springs for consistent opening and closing.
7. DEE ZEE Tailgate Assist (Vehicle-Specific)
Best Adjustable Tailgate Assist
| Included Components | Mounting Hardware, Shock, Hardware |
|---|---|
| Item Type Name | Tailgate Assist |
| Automotive Fit Type | Vehicle Specific Fit |
| Material Type | Metal |
| Manufacturer Warranty Description | 3-Year Limited Warranty |
The Dee Zee Tailgate Assist is a single compressed-gas shock assembly designed to control the drop of a truck tailgate and prevent it from slamming. For 2017–2022 Ford Super Duty F-350 applications this unit mounts to the driver side and works with the factory cables to provide a smooth, one-handed lowering action. Installation is straightforward with vehicle-specific fitment and all mounting hardware included, so most installs take under 30 minutes with basic hand tools and no drilling. In use the dampened shock noticeably slows the tailgate’s descent, reducing impact and making it easier to hold or lower heavy loads safely. Because it is a single-side dampener with a fixed gas charge, it offers reliable, consistent performance but does not include an external knob or mechanism for on-the-fly adjustment; performance can vary slightly with extreme temperature changes or very heavy aftermarket tailgate accessories. The kit is metal-built and intended for heavy-duty use and carries a limited manufacturer warranty.
Best for: Buyers who prioritize a quick, durable upgrade to tame tailgate slam on a 2017–2022 Ford F-350 and prefer a simple, no-drill installation that works with factory cables.
Less Ideal for: Drivers who need precise, user-adjustable control of descent speed for varying cargo weights or those needing dual-side or lift-assist capability should consider other adjustable models.
- Vehicle-specific design for a direct, no-drill fit to the tailgate
- Dampened gas shock provides smooth, controlled lowering and one-handed operation
- Includes mounting hardware for a quick install using basic tools
- Metal construction and heavy-duty style for durable everyday use
- No external adjustment mechanism to fine-tune descent speed for different loads or temperatures
Verdict: The best adjustable tailgate assist for users who want to fine-tune descent speed or lift assist to match cargo weight, climate changes, or personal preference.
Choosing the Right 2017-2022 Ford F-350 Tailgate Assist: Key Factors to Consider
Damping Performance
How smoothly the tailgate descends is the single most important factor. Effective damping prevents rapid free-fall and controls speed across a variety of tailgate weights and cargo loads.
A good damper provides consistent force throughout the travel so the tailgate does not oscillate or suddenly accelerate near the end of travel. For the heavier tailgate assemblies on the F-350, look for units with rated damping suitable for heavy loads and minimal change in behavior across temperature swings. Consistency matters for safety and to avoid stressing the tailgate latch and hinges.
Compatibility and Fitment
Fitment tailored to the 2017-2022 Ford F-350 is critical because hinge geometry, tailgate thickness, and spare-deck clearances vary by year and configuration. Choose kits that list the full year range and vehicle scope to avoid interference with bed liners, bumper steps, or tailgate protectors.
Check clearance around the tailgate hinge area and whether the kit requires drilling or uses existing mounting points. A correct fit minimizes installation time and prevents rubbing against trim or linkage that could reduce effectiveness.
Installation Complexity
Installation time and difficulty affect whether you can fit the assist yourself or need professional help. Some kits are bolt-on using factory holes and basic hand tools, while others require removal of the tailgate, drilling, or modification of brackets.
Consider instructions clarity, whether specialty tools are needed, and whether the kit includes all fasteners and brackets. For owners who want a quick, reversible upgrade, choose options that attach to existing hinge points without permanent alterations.
Materials and Corrosion Resistance
The F-350 often sees heavy-duty and outdoor use, so materials choice influences lifespan. Components exposed to the elements should be stainless steel, zinc-plated, or coated with weather-resistant finishes to resist rust and pitting.
Seals and bushings need to maintain function through temperature cycles and road grime. Superior materials reduce maintenance, prevent binding, and extend the effective life of the assist under regular loading and salt exposure in winter climates.
Serviceability and Replacement Parts
Tailgate assists are wear items; consider how readily replacement shocks, dampers, or mounting hardware are available. Kits that use common fastener sizes and standard replacement cartridges simplify future repairs.
Evaluate whether the design allows component-level replacement versus full-kit swapouts. Ease of obtaining spare parts and clear maintenance steps will keep downtime low for trucks used frequently on job sites.
Operational Safety Features
Safety characteristics include retention clips, redundant mounting points, and designs that fail-safe without detaching. For a heavy truck tailgate, preventing sudden release or partial detachment under load is essential to avoid injury or damage.
Assess whether the kit has locking fasteners, safety clips, or captive bolts that resist loosening. Consider also whether the assist affects latch operation and if any interferences could cause incomplete latching when closing the tailgate.
Types of Tailgate Assists Available
Tailgate assists for the F-350 come in a few common formats. Gas-damped shock-style units mount to the hinge area and provide continuous damping through a sealed cylinder. These are familiar for consistent soft-close behavior and compact mounting.
Other designs use cable-assisted dampers or linkage kits that alter leverage and slow descent. Some kits combine a small gas damper with a support bracket to spread loads. Each approach balances packaging, damping characteristics, and installation footprint.
- Gas shock dampers: compact, predictable damping, often replaceable
- Cable or lever assists: may change hinge leverage, useful where space is limited
- Bracketed support kits: distribute loads and can be more serviceable
Preparing Your F-350 for Installation
Before starting an installation, park the truck on level ground and engage the parking brake. Remove cargo from the bed and lower the tailgate to a stable working position. Having an assistant hold the tailgate or using a prop reduces the risk of sudden drops during hardware changes.
Inspect the tailgate hinge area, remove any rust or debris, and confirm existing fasteners are accessible. If your F-350 has a bed liner, note whether the kit requires trimming or partial removal. Lay out tools and the kit components and read the supplied instructions fully before beginning.
- Recommended tools: socket set, torque wrench, pry tool, penetrating oil
- Confirm kit fitment against year-specific mounting points
- Have a helper available to steady the tailgate during bracket swaps
Common Installation Pitfalls and How to Avoid Them
A frequent issue is incorrect alignment of brackets that leads to binding or inconsistent damping. Loosely install all fasteners first, then cycle the tailgate to verify smooth travel before torquing to spec. This prevents stress on bushings and premature wear.
Another pitfall is interference with bed accessories such as tonneau covers or tailgate steps. Check the full range of motion at both opening and closing to ensure the assist does not contact other components. If drilling is required, protect painted surfaces and follow corrosion-prevention steps for any exposed metal.
- Install hardware finger-tight before final torquing
- Cycle tailgate through full travel to check for rubbing
- Apply anti-seize or paint to drilled holes to prevent rust
Maintaining Your Tailgate Assist Over Time
Periodic inspection preserves function and safety. Check mounting bolts, retention clips, and damper seals for signs of wear, leakage, or loosening, especially after heavy use or winter exposure. Clean pivot points and apply appropriate lubricants if recommended by the kit manufacturer.
If performance changes, determine whether the issue is lost gas pressure, worn bushings, or misalignment. Early attention to minor issues saves time and prevents sudden failures on the job.
- Inspect fasteners quarterly and after major loads
- Clean and lightly lubricate bushings per instructions
- Replace dampers showing oil leakage or inconsistent damping
When to Choose a Heavy-Duty Vs. Standard Assist
If you regularly carry heavy gear, toolboxes, or aftermarket tailgate accessories, a heavy-duty damper with higher rated damping is appropriate. These units resist sagging and maintain consistent performance under increased mass.
Standard assists are acceptable for lighter use or occasional loading. Consider how often the tailgate is cycled and the typical load profile to match damping to duty cycle and avoid premature wear.
- Heavy-duty: suitable for frequent heavy loads and commercial use
- Standard: appropriate for light to moderate personal use
- Factor in environmental exposure when choosing material specs
Still looking for the perfect fit?
Select your Ford F-350 configuration to see the most relevant Tailgate Assists recommendations
How We Chose the Best 2017-2022 Ford F-350 Tailgate Assist
We selected tailgate assists for the 2017-2022 Ford F-350 using criteria focused on the real-world needs of heavy-duty-truck owners. Key evaluation dimensions included damping performance, measuring how consistently the device controls tailgate descent under different loads; installation complexity, covering required tools, mounting points, and whether factory holes or brackets are used; durability and materials, emphasizing corrosion resistance, temperature tolerance, and longevity for frequent use on work trucks.We also considered fitment accuracy for the specified year range and F-350 body configurations, ensuring the designs align with the tailgate geometry and hinge locations found across those model years. Safety features and retention mechanisms that prevent sudden detachment or failure were weighted heavily. Finally, we assessed serviceability and replacement-part availability so repairs or rebuilds are manageable for owners.Exclusions: we excluded designs that require permanent tailgate modification that cannot be reversed, kits without clear fitment data for 2017-2022 F-350, and solutions that rely solely on add-on springs without damping control. The result is a curated set of options that balance controlled lowering, robust construction, and straightforward installation.
Our full evaluation process is outlined in our review methodology.
FAQ
Will a tailgate assist fit any 2017-2022 F-350 configuration?
Fitment depends on the kit. Many assists are designed to cover the full 2017-2022 F-350 range, but you should verify the kit lists your specific tailgate style and bed configuration. Check whether the kit requires removal of trim or interacts with bed liners.
How long does a typical installation take?
Installation time usually ranges from 30 minutes to two hours depending on the kit and your experience. Bolt-on kits using factory mounting points are faster, while options that require drilling, bracket fitting, or temporary tailgate removal will take longer.
Can I install a tailgate assist myself or do I need professional help?
Many owners can complete a straightforward bolt-on installation with basic tools and an assistant to hold the tailgate. If a kit requires complex bracket fabrication or modification to the tailgate, professional installation may be advisable.
How do I know when the damper needs replacement?
Replace the damper if you notice oil leakage, sudden changes in descent speed, or if the tailgate starts to free-fall or bounce. Reduced damping consistency, excessive noise, or damaged mounting hardware are also signs that service or replacement is needed.
Will adding a tailgate assist affect the latch operation?
A properly fitted assist should not prevent the tailgate from latching fully. During installation, verify full closing and latching with the assist in place and adjust alignment or mounting points if the tailgate fails to seat correctly.
Are there special maintenance needs in winter conditions?
Cold temperatures can affect gas-filled dampers, making them feel stiffer or slightly less responsive. Inspect seals and mounting hardware for corrosion from road salt and clean and lubricate bushings more frequently during winter months.
Final Verdict
For 2017-2022 Ford F-350 owners, prioritize a tailgate assist that delivers consistent damping and fits without intrusive modifications. Match the damping rating to how you use the truck: heavy-duty units for frequent, heavy loads and standard units for lighter, occasional use.Consider ease of installation, corrosion-resistant materials, and serviceability when choosing an assist. When you balance those tradeoffs, you get safer, quieter tailgate operation and reduced stress on the tailgate hardware—helping you keep the F-350 reliable for work or daily use.
