Answering the common buyer question: which highboy steering conversion options best modernize manual steering on 1967–1979 Ford F-Series trucks? This guide highlights five practical kits suitable for converting a 1967–1977 highboy frame to a later power steering setup, with emphasis on fit, fabrication needs, and best-use scenarios. Ideal buyers include DIY enthusiasts, classic truck builders, and those seeking improved steering feel without a full bolt-on kit.
| Product | Best For | Notes |
|---|---|---|
| Highboy Steering Conversion Kit Compatible with Ford 1978-1979 Power Box in 1967-1977 F250 4WD | Weld-in steel plate solution | Requires fabrication; includes plates and spacers |
| #US Spare Part for Steering Conversion Kit for 1978-1979 Highboy Power 1967-1977 F250 | OEM-style replacement parts | Suitable as replacement components for older builds |
| #US Spare Part for Steering Conversion Kit for 78-79 Highboy Power Box in 67-77 F250 4WD | Alternate highboy box compatibility | Basic spare part option |
| Power Steering Conversion Kit fits Ford 3000 2000 3600 3610 4000 | Tractor-compatible conversion set | Broad compatibility outside trucks |
| 1101-2001 Power Steering Kit Fits Ford/New Holland 4000 4600 | Aftermarket conversion kit for manual-to-power | Not a full system replacement |
Highboy Steering Conversion Kit Compatible with Ford 1978-1979 Power Box in 1967-1977 F250 4WD
This kit offers steel plates designed to weld into a 1967–1977 4WD F-250 highboy frame, enabling the use of a 1978–79 F-250 4WD power steering box and facilitating crossover steering. It is a fabrication-focused solution and does not include the steering box or hardware. The package includes four steel plates and four spacers, crafted from 3/16-inch steel for strength. Best for builders who want to convert a highboy frame without a full bolt-in kit.
Who it’s best for: a hardcore hobbyist or builder who prefers a welded-in approach and already owns or plans to source the power steering box separately. Why selected: it directly targets the highboy frame and aligns with a classic 1967–1977 4WD F-Series build while enabling modern steering geometry.
Limitation: requires welding and fabrication knowledge; does not include the actual steering box or mounting hardware, so additional parts will be needed to complete the system.
#US Spare Part for Steering Conversion Kit for 1978-1979 Highboy Power 1967-1977 F250
This listing provides manufacturer part specifics for a spare part used in the highboy steering conversion. It complements the 1978–79 highboy power steering setup aimed at 1967–1977 F250 4WD trucks. Best for buyers who want OEM-style replacement elements to support a restoration or rebuild. Why chosen: it matches the OEM-era power steering integration for the late 70s highboy conversion.
Limitations: as a spare part, it does not describe a complete kit or installation instructions; compatibility depends on exact box and frame configuration.
#US Spare Part for Steering Conversion Kit for 78-79 Highboy Power Box in 67-77 F250 4WD
Provided as a spare part option for the 78–79 highboy power box in 1967–77 F250 4WD trucks, this item supports critical maintenance or partial rebuilds for a conversion project. Best for buyers who already have the correct power steering box and need a compatible part to pair with their conversion. Why selected: it aligns with the late-model power box used in highboy builds.
Limitations: this is a spare component, not a complete kit; ensure exact part compatibility before ordering.
Power Steering Conversion Kit fits Ford 3000 2000 3600 3610 4000
This kit is labeled for Ford tractors but shares design concepts with highboy conversions, including a complete assembly set with brackets, arms, shafts, pump, and tie rods. Best for buyers seeking a feature-rich conversion that could cross over to compatible tractor and heavy-duty applications, potentially offering broader mounting flexibility. Why chosen: a comprehensive kit that includes main components needed for converting to power steering in a related Ford platform.
Caution: verify frame compatibility and mounting clearances when adapting to a truck chassis, as this kit targets agricultural equipment configurations in some listings.
1101-2001 Power Steering Kit Fits Ford/New Holland 4000 4600
This aftermarket kit targets manual-to-power steering conversions and is designed to convert non-powered steering without replacing an existing power system. Best for builders who need a straightforward conversion route when upgrading a manual setup in a compatible Ford/NH platform. Why chosen: it provides a focused conversion approach for manual-to-power steering without a full system overhaul.
Limitation: explicitly notes it is not intended to replace a preexisting factory power steering system, so ensure your truck’s steering layout aligns with this kit’s design.
Buying Guide
What should you consider when choosing a highboy power steering conversion?
- Frame compatibility: Most highboy conversions require fabrication on 1967–1977 four-wheel-drive frames. Confirm fit with your specific year and cab configuration.
- Required fabrication vs. bolt-in: Some options are welded-in plate solutions; others are more of a component swap. Decide if you have welding capability or prefer a bolt-in approach.
- Steering box compatibility: Ensure the power steering box year and model match the kit or your existing box. Some kits are designed for 1978–79 power boxes; verify your truck’s configuration.
- Hardware and mounting: Confirm what’s included (plates, spacers, arms, pumps) and what you must source separately (hoses, adapters, hardware).
- Overall vehicle goals: If you want crossover steering or improved geometry, choose kits that explicitly support those outcomes and provide clear mounting paths.
- Quality of materials: Look for 3/16-inch steel or thicker, corrosion resistance, and sturdy brackets to minimize flex and misalignment over time.
Frequently Asked Questions
- Q: Do I need to weld to install these highboy conversions? A: Many options require welding and fabrication; bolt-in kits are less common for highboy frames.
- Q: Will this kit fit a 1967–1977 F-250 4WD highboy with manual steering? A: Some kits are designed specifically for converting to a 1978–79 power box; verify compatibility with your year and box.
- Q: Is a new steering box included in these kits? A: Most listings do not include the steering box; you typically source the box separately.
- Q: Can I use a tractor steering kit on a truck? A: Some kits cross over in component design, but verify mounting points, clearances, and end connections for trucks before mixing systems.
- Q: What maintenance is needed after conversion? A: Check for leaks, monitor hose integrity, and ensure proper alignment and toe settings after installation.
- Q: Do these conversions improve steering effort? A: Yes, by replacing manual mechanisms with a powered box, steering effort typically reduces, especially at low speeds and during parking maneuvers.