1999-2010 Ford F-250 / 350 Super Duty 4, 6, 8 Inch Lift Blocks
1999-2010 Ford F-250/F-350 Super Duty Lift Blocks – 4", 6", 8" Heavy-Duty Fabricated Steel
Upgrade your 1999-2010 Ford F-250 or F-350 Super Duty with Apoc Industries' heavy-duty fabricated lift blocks—engineered for extreme durability, strength, and performance. Unlike weak cast lift blocks, our 1/4" steel blocks are fully welded, pressure-bent, and powder-coated, ensuring a long-lasting, corrosion-resistant finish. Whether you're looking for a more aggressive stance or enhanced off-road capabilities, our lift blocks deliver superior lift and stability.
Why Choose Apoc Industries Lift Blocks?
✅ Unmatched Strength: Built from 1/4" steel and pressure-bent for superior durability.
✅ Optimal Performance: Tapered design minimizes axle wrap, enhancing torque distribution.
✅ Custom Fit: Designed to match your F-250/F-350 leaf springs for a secure and reliable lift.
✅ Multiple Lift Heights: Choose from 4-inch, 6-inch, or 8-inch lift options.
✅ Corrosion-Resistant: Satin black powder-coated finish for long-term protection.
✅ Easy Alignment: Multiple center pin mounting locations ensure proper axle positioning.
Key Features:
✔ Sold as a Pair for a balanced and stable lift
✔ 3" Wide for maximum strength and stability
✔ Fully Welded Construction for extreme durability
✔ Pressure-Bent Center Support for additional reinforcement
✔ Three-Degree Taper to maintain proper pinion angle
✔ U-Bolts Not Included (Optional Add-On Available)
Installation Requirements:
🛠 Estimated Time: ~2.5 hours (rusted U-bolts may require extra effort for removal)
🛠 Tools Needed: Large breaker bar, socket set, torque wrench
🛠 Vehicle Support: Ensure rear axle weight is properly lifted and secured before installation
Optional Add-Ons for Extra Support:
🔩 Anti-Wrap U-Bolts – Provides additional clamping support to prevent leaf spring twisting under torque.
🔩 Main U-Bolts (14", 16", or 18") – Secures the lift blocks and leaf springs. Verify axle tube diameter before purchasing.
🚛 Upgrade your Ford Super Duty with Apoc Industries' premium lift blocks today! Get the lift, strength, and performance you need for any terrain—order now!
Built Right. Backed. Right
Our crew’s on call Monday–Friday, 9–5 EST. Hit us up at 865-983-5004 — real support, done right.
Built for Strength. Designed to Fit.
Vehicle-Specific Fit
Apoc lift blocks are vehicle-specific and engineered to match your truck’s factory leaf spring setup. The alignment hole and center pin locations are precisely positioned to match OEM specs, ensuring a secure, direct fit with no modifications required.
Vibration-Reducing Taper
Tapered lift blocks correct pinion angle, which helps maintain proper driveline geometry on lifted trucks. This reduces or eliminates driveline vibrations and minimizes wear on u-joints and differential components—especially important when adding rear lift height.
Benifts of anti-wrap lift blocks
Standard blocks provide basic lift, while anti-wrap blocks feature a wider footprint and additional bracing to reduce axle wrap and wheel hop—especially important for lifted trucks with big tires or high torque output.
FAQ'S
Lift Blocks
Here are some of the most common questions we receive about lift blocks, installation, and related components. Our goal is to help you make the best decision for your build with clear, practical information.
A: Yes. Apoc lift blocks are true to size—the height listed is the actual block height, providing that exact amount of rear lift when installed. For example, a 3" block adds 3" of lift over your current leaf spring height.
A: Apoc lift blocks are vehicle-specific and engineered to match your truck’s factory leaf spring setup. The alignment hole and center pin locations are precisely positioned to match OEM specs, ensuring a secure, direct fit with no modifications required.
The main U-bolts are required to secure the axle and block assembly to your leaf springs. You do not have to purchase them from us if your existing U-bolts are long enough. However, if you are changing the size of your lift block, you will need longer U-bolts. Simply measure the difference in height between your current block and the new block — your new U-bolts will need to be that much longer than your current ones.
Anti-wrap U-bolts are optional. They are designed to secure the wider footprint of the block more firmly to the leaf spring, helping to reduce axle wrap, spring twist, and wheel hop. The taller the block, the more beneficial anti-wrap U-bolts become. For block heights over 6 inches, we recommend also installing ladder bars for added stability and to prevent driveline issues.
A: Standard blocks provide basic lift, while anti-wrap blocks feature a wider footprint and additional bracing to reduce axle wrap and wheel hop—especially important for lifted trucks with big tires or high torque output.
A: No, stacking lift blocks is not recommended and can be dangerous. It compromises stability, increases the risk of axle shift, and can cause premature wear or failure of suspension components. Always use a single, properly sized Apoc lift block for safe, reliable performance.