6 Inch Lift Kit | Rear Blocks | M1 | Ford F-250/F-350 Super Duty 4WD (1999)

Take your Ford F-250 or F-350 Super Duty 4WD (1999) to the next level with the 6 Inch Lift Kit | Rear Blocks | M1. This setup is purpose-built to deliver dramatic ground clearance, a tougher stance, and dependable performance whether you're carving through backroads, tackling rugged terrain, or hauling gear on weekend adventures.

Key Benefits

• Leaf-spring compatible 6-inch lift: Precisely engineered for the 1999 Super Duty chassis to raise height without compromising ride quality or axle alignment.
• Robust rear blocks: Machined to tight tolerances for a precise fit, helping keep axle location stable under load and during aggressive off-road use.
• Improved drivability with better clearance: Generous ground clearance enables larger tires and improved approach/departure angles for off-road travel and easy loading.
• Durable, bolt-on design: Engineered to install with factory mounting points and standard hardware, minimizing downtime and simplifying serviceability.
• Built for real-world use: High-strength materials resist corrosion and wear, so you can rely on this lift kit for daily driving plus weekend ruggedness.
• Versatile tire compatibility: Opens the door to a wider tire range, giving you more grip in mud, gravel, and rocky trails while maintaining on-road stability.

Ideal For

Creators of bold, capable trucks will appreciate this kit if you’re planning off-road missions, work-site hauling, or outdoor adventures with your F-250/F-350. It’s especially suited for owners who want a noticeable, aggressive stance without the complexity of multi-link systems. If you’re looking to upsize tires for better traction or simply want a more commanding road presence while keeping daily usability, this lift kit is a strong, practical choice.

Installation & Care

• Expect a straightforward, bolt-on installation that leverages existing mounting points and hardware.
• After installation, schedule a professional alignment to optimize handling, tire wear, and steering response.
• Re-torque critical fasteners after the first 100 miles and periodically during routine maintenance.
• Consider compatible shocks and suspension components to maintain ride quality at the new height.
• Regularly inspect the rear blocks and mounting hardware, especially after off-road use or heavy loads.

With the 6 Inch Lift Kit | Rear Blocks | M1, your Ford F-250/F-350 Super Duty 4WD (1999) gains not just height but real-world capability: improved off-road traction, a tougher aesthetic, and the confidence to push limits while preserving everyday drivability. This kit is built for truck enthusiasts who want purposeful performance without compromising reliability.