Best Replacement Leaf Spring Bolts

1. 4 Pack 9/16″-18 x 3″ Long Trailer Leaf Spring Shackle Bolts w/Lock Nuts, fit for 1-3/4” Wide Leaf Spring & Double Eye Leaf Springs, for 2,000lb and 3,500lb Axles

Secure your trailer’s leaf springs with these 9/16″-18 x 3″ shackle bolts. They fit 1-3/4” wide leaf springs and work with 2,000lb and 3,500lb axles.

Made of heat-treated steel, these Grade 5 bolts are strong and rust-resistant. They come with lock nuts for a tight, secure fit.

Easy to install. 4 bolts and 4 nuts included. 30-day returns and 12-month warranty for peace of mind.

2. 4 Pcs Leaf Spring Center Bolt – 3/8 x 6 Fine Threaded Leaf Bolts with Nuts-Universal for Truck/SUV/Trailer Leaf Packs

Upgrade your leaf spring setup with this 4-piece bolt kit. Each bolt is 3/8″ diameter x 6″ length, perfect for trucks, SUVs, and trailers. It comes with nuts included for easy installation.

The fine-threaded design ensures a secure fit, and excess length can be trimmed for a clean look. These bolts are ideal for leaf-pack repairs or upgrades, offering safety and reliability.

Clamp before tightening for best results. Avoid over-torque to prevent damage. Verify compatibility before ordering.

3. Dorman 929-779 Rear Leaf Spring Axle U-Bolt Kit Compatible with Select Ford Models

The Dorman 929-779 Rear Leaf Spring Axle U-Bolt Kit is a reliable solution for securing leaf springs to your vehicle or trailer axle. It’s compatible with select Ford models, ensuring a secure fit for your specific needs.

This kit features durable construction for long-lasting performance. It’s backed by U.S. experts with over a century of automotive experience. Always check fit using your vehicle’s make, model, and trim level.

4. 4 Pcs Leaf Spring Center Bolt – 1/2 x 6 Fine Threaded Leaf Bolts with Lock Nuts-Universal for Truck/SUV/Trailer Leaf Packs

Upgrade your vehicle’s suspension with the 4 Pcs Leaf Spring Center Bolt kit. Each bolt is 1/2″ diameter x 6″ length, perfect for trucks, SUVs, and trailers.

Fine threads ensure a secure fit, and excess length can be trimmed for a clean look. Includes nuts for easy installation.

Ideal for leaf-pack repairs, these bolts are universal and ready to use. Always verify size before ordering for the best fit.

5. Dorman 929-724 Rear Leaf Spring Axle U-Bolt Kit Compatible with Select Cadillac/Chevrolet/GMC Models

The Dorman 929-724 Rear Leaf Spring Axle U-Bolt Kit is built to last. It securely holds leaf springs to your vehicle or trailer axle, ensuring reliable performance.

Quality materials make this kit durable and long-lasting. It’s backed by experts with over a century of automotive experience. Always check the fit for your specific vehicle.

6. IBESTWOLF Square U-Bolts with Hardware 2.5″ Wide Leaf Springs 8.75″ Long Replacement for 1988-2019 Chevy Silverado GMC Sierra 1500

Upgrade your Chevy Silverado or GMC Sierra 1500 with the IBESTWOLF Square U-Bolts. These zinc-coated bolts are durable and easy to install, ensuring a long-lasting solution for your vehicle.

The package includes four U-bolts, locknuts, and washers, all precisely sized for a perfect fit. High-quality materials guarantee reliability, while the simple installation process saves you time and effort.

7. Leaf Spring Bolt Kit 9/16″ x 4-1/2″ Grade 8 Hardened Steel with 6 Bolts, 6 Lock Nuts & 12 Washers for 1988-2002 Chevrolet/GMC C/K 1500/2500/3500, Silverado, Sierra & More

Upgrade your suspension with the Leaf Spring Bolt Kit. It’s built tough for Chevrolet and GMC trucks from 1988 to 2002. Easy to install, it ensures a reliable ride.

Made from Grade 8 hardened steel, these bolts resist rust and wear. They’re designed to last in heavy-duty use.

The kit includes everything you need: 6 bolts, 6 lock nuts, and 12 washers. It’s a complete solution for better suspension performance.

8. Eterpace 929-724 Rear Leaf Spring Axle U-Bolt Kit, Compatible with Cadillac Escalade 1999-2000, GMC Yukon Sierra 1967-2021, Chevy Silverado Suburban 1971-2021, Grade 8 Bolt, 5/8x 2 9/16x 9 5/8In

The Eterpace 929-724 Rear Leaf Spring Axle U-Bolt Kit is built tough for long-lasting performance. It fits many popular trucks and SUVs, including Cadillac Escalade, GMC Yukon, and Chevy Silverado. This kit uses Grade 8 bolts for maximum strength and reliability.

If your vehicle’s rear sags, bounces too much, or makes clunking noises, it’s time to replace the U-bolt. Always check the bolt tightness after heavy use or off-road driving to keep your ride safe and smooth.

9. D-ETEGNIK for 1988-2000 Chevy GMC C/K 2500 3500 15592588 Rear Leaf Spring U Bolts and Plate-2.5″ Wide Leaf Springs 8.75″ Long

Upgrade your Chevy or GMC truck with the D-ETEGNIK Rear Leaf Spring U Bolts and Plate. This kit is designed for 1988-2000 C/K 2500 and 3500 models, ensuring a perfect fit.

The package includes 4 zinc-coated U-bolts and a rear leaf spring plate, all 2.5 inches wide and 8.75 inches long. Easy installation, durable materials, and reliable performance make this a smart choice.

10. A.A Trailer Leaf Spring Shackle 9/16″ -18 x 3 Bolt & Lock Nut Set for 1-3/4″ Wide Leaf Springs (4 Pack)

Secure your trailer’s leaf springs with the A.A Trailer Leaf Spring Shackle set. This 4-pack includes bolts and nuts for easy installation. Each bolt is 3.35 inches long with a 9/16-inch thread, perfect for 1-3/4 inch wide leaf springs.

These shackles are ideal for trailers with 2,000lb to 3,500lb axles. They won’t alter your ride height, ensuring a smooth journey. Made from hardened steel, they’re durable and long-lasting.

The black oxidized finish adds extra protection against wear and tear. With Grade 5 quality, these shackles are a reliable choice for your trailer’s suspension system.