🚙 445-78-79.20 4 Inch Lift Kit with Rear Blocks for Ford F-100 / F-150 4WD (1977–1979)
The Ford F-100 and F-150 trucks from the late 1970s are true classics.
These models combined rugged construction with dependable performance lift kit.
They remain popular among collectors and off-road enthusiasts today.
Trucks built between 1977 and 1979 were designed for work and adventure.
Many owners restore them for weekend driving.
Others upgrade them for trail use and outdoor activities.
Factory suspension height can limit ground clearance.
It also restricts tire size and trail capability.
Upgrading the suspension helps unlock the truck’s full potential.
The 445-78-79.20 4 Inch Lift Kit with Rear Blocks is engineered for this purpose.
This system fits Ford F-100 and F-150 4WD models from 1977 to 1979.
It delivers added height while maintaining stable suspension behavior.
This lift kit improves stance, clearance, and overall capability.
It also preserves predictable handling for daily driving.
The focus is durability, balance, and long-term reliability.
🧭 Why a Lift Kit Is a Smart Upgrade for Late-1970s Ford Trucks
The F-Series platform was built for strength.
Its solid axle design handles rough terrain effectively.
A modern lift kit increases underbody clearance.
It helps protect steering, suspension, and drivetrain components.
The added height improves approach and departure angles.
That matters on uneven trails and rough terrain.
This upgrade also allows larger all-terrain tire options.
Bigger tires improve traction and obstacle control.
The result is a truck that feels more capable everywhere.
It also gains a bold and aggressive stance.
🔩 Key Features of the 445-78-79.20 Suspension System
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4-inch suspension lift for improved ground clearance
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Rear lift blocks for consistent rear height
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Heavy-duty mounting hardware for secure installation
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Designed for factory leaf spring suspension
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Engineered specifically for classic Ford F-Series platforms
Each component is selected for durability and function.
Nothing is included without a specific purpose.
This lift kit prioritizes predictable performance and strength.
🛠️ Built for Durability and Long-Term Ownership
Classic Ford trucks often see mixed driving conditions.
Suspension components must handle weight, vibration, and age.
This lift kit uses reinforced materials throughout.
Parts are designed to withstand trail stress and daily use.
Protective finishes help resist corrosion and wear.
That matters for trucks exposed to moisture and dirt.
Rear blocks are engineered for proper axle alignment.
They help maintain stable handling under load.
This construction supports long-term ownership.
Performance remains reliable through years of use.
🛞 Improved Clearance and Tire Compatibility
Four inches of lift create noticeable clearance improvements.
Underbody components sit higher and safer.
The F-100 and F-150 gain confidence off-road.
Mud, rocks, and uneven surfaces become easier to manage.
This lift kits supports larger tire sizes.
Proper tire selection improves traction and braking stability.
Wheel offset and backspacing remain important.
Your installer can recommend the correct setup.
Supporting upgrades may be suggested for best results.
⚙️ Installation and Vehicle Fitment Details
This suspension system fits:
Ford F-100 and F-150 4WD models from 1977 to 1979
It is not designed for two-wheel-drive trucks.
It does not fit earlier or later F-Series years.
Professional installation is strongly recommended.
A wheel alignment should be completed after installation.
Brake lines and driveline angles should be inspected.
Correct setup ensures safe handling and tire longevity.
🚗 Balanced Ride for Street and Utility Use
A lifted classic truck must remain comfortable.
Suspension tuning helps maintain controlled road manners.
Steering response stays predictable at highway speeds.
Body roll is managed through proper suspension geometry.
This lift kits balances height and comfort.
It avoids harshness found in poorly engineered systems.
That makes it suitable for daily driving.
Weekend trail use remains enjoyable.
🔄 Easy Integration With Ford Truck Accessories
This suspension system works with aftermarket bumpers.
Toolboxes, bed accessories, and recovery gear remain compatible.
Future drivetrain or axle upgrades remain possible.
The design supports gradual build progression.
Owners can enhance their trucks over time.
That flexibility adds long-term value.
🔗 Recommended Suspension and Comfort Enhancements
Explore additional suspension solutions here:
lift kits collection
Improve cabin comfort with professional window tinting:
car window tinting
These upgrades pair perfectly with lifted classic Ford trucks.
📞 Professional Installation Support From Audio Jam
Audio Jam provides expert guidance for suspension upgrades.
Their team understands classic Ford truck platforms well.
📍 Audio Jam
📞 (302) 832-2868
Professional installation protects safety and performance.
❓ Frequently Asked Questions About This Lift Kits
1) Does this lift kits fit both Ford F-100 and F-150 models?
Yes, this lift kits fits Ford F-100 and F-150 4WD models from 1977 to 1979.
It does not fit 2WD versions.
2) What is the purpose of rear lift blocks in this lift kits?
Rear lift blocks raise the rear suspension evenly.
They help maintain proper axle alignment and stability.
3) Is this lift kits suitable for daily driving?
Yes, this lift kits is designed for balanced daily use.
Proper installation and alignment are essential.
