4-Inch Rear Lowering Kit with Hanger & Shackles

Give your GM truck the clean, aggressive stance it deserves with this 1999–2006 Chevy Silverado & GMC Sierra 2WD 4-Inch Rear Lowering Kit. Designed to deliver a true 4-inch rear drop while maintaining ride quality and suspension reliability, this kit uses a rear hanger and shackle relocation system to reposition the leaf springs closer to the frame—lowering the truck without sacrificing drivability.

Whether you’re eliminating factory rake, pairing with a lowered front suspension, or building a street-focused Silverado or Sierra, this rear lowering kit provides the ideal balance of appearance, comfort, and performance for daily driving or show use.

Designed Specifically for 1999–2006 GM 2WD Trucks

This rear lowering kit is engineered exclusively for two-wheel-drive (2WD) GM full-size trucks, ensuring proper fitment, suspension geometry, and long-term durability.

Vehicle Fitment

• 1999–2006 Chevy Silverado 1500 2WD

• 1999–2006 GMC Sierra 1500 2WD

By focusing specifically on 2WD models, this kit avoids the compromises often found in universal lowering solutions and delivers a properly engineered drop that works with the factory leaf spring design.

Why a 4-Inch Rear Drop Is a Popular Choice

A 4-inch rear drop is one of the most commonly chosen lowering options for Silverado and Sierra owners—and for good reason. It provides a noticeable stance upgrade without pushing suspension geometry beyond its comfort zone.

Benefits of a 4-Inch Rear Drop

• Removes factory rake

• Creates a level, aggressive stance

• Improves visual balance front to rear

• Enhances wheel and tire appearance

• Maintains ride comfort for daily driving

• Works perfectly with 2”–4” front drops

This setup is aggressive enough to transform the truck’s appearance while still being practical for everyday use.

Rear Hanger & Shackle Relocation Explained

This kit lowers the rear suspension by moving each end of the leaf spring upward toward the frame, rather than altering the axle position itself.

How It Works

• The rear hanger relocates the front mounting point of the leaf spring

• The shackles reposition the rear mounting point

• Together, they raise the leaf spring relative to the frame

• This results in a true 4-inch rear drop

Because the factory leaf springs remain in place, ride quality and load characteristics are preserved far better than with many other lowering methods.

Advantages of a Hanger & Shackle Rear Drop

Rear hanger and shackle systems are widely regarded as one of the best rear-lowering solutions for moderate drops.

Key Advantages

• Retains factory leaf springs

• Maintains smooth suspension travel

• Preserves ride comfort

• Reduces axle wrap

• Avoids harsh ride characteristics

• Ideal for street-driven trucks

This makes the kit perfect for owners who want their truck lower—but still enjoyable to drive every day.

Ride Quality You Can Count On

Lowering a truck doesn’t have to mean sacrificing comfort. When properly engineered, a rear hanger and shackle kit can actually improve ride quality and handling.

What You’ll Feel on the Road

• More stable rear-end feel

• Reduced body roll

• Improved cornering confidence

• Smoother highway cruising

• Better balance with a lowered front suspension

This kit is designed to deliver controlled, predictable performance—not a stiff or jarring ride.

Perfect for Street, Daily Driver & Show Builds

This 4-inch rear lowering kit is versatile enough to support a wide range of truck builds, including:

• Daily-driven Silverados and Sierras

• Street-performance builds

• Audio and show trucks

• Clean OEM-plus setups

• Custom wheel and tire combinations

It pairs exceptionally well with larger wheels, lower-profile tires, and mild front lowering setups to create a balanced, aggressive stance.

Important Shock Information (Shocks NOT Included)

Shocks are NOT included with this rear lowering kit.

Because lowering changes suspension travel, using the correct shock length is critical to ride quality, safety, and component longevity.

Recommended Rear Shocks

DJM recommends the following shocks for proper performance with this kit:

• Rear Driver Side Shock: 1900 (sold individually)

• Rear Passenger Side Shock: 2000 (sold individually)

Using the correct shocks ensures:

• Proper suspension travel

• Controlled damping

• Reduced harshness

• Prevention of shock bottoming or topping out

• Longer shock service life

Important: Factory-length or incorrect shocks can lead to poor ride quality and premature failure. Always use the recommended shocks for best results.

Why Proper Shocks Matter on a Lowered Truck

Lowering the rear suspension reduces available shock travel. Without properly sized shocks:

• Ride quality suffers

• Handling becomes unpredictable

• Shocks may fail prematurely

• Suspension components can be damaged

Matched shocks allow the suspension to operate within its intended range, ensuring a comfortable, controlled, and safe driving experience.

Built for Strength & Long-Term Durability

This rear lowering kit is constructed from high-strength steel components designed to withstand daily driving, road debris, and long-term use.

Construction Highlights

• Heavy-duty steel hangers and shackles

• Precision-engineered mounting points

• Durable, corrosion-resistant finishes

• Designed for real-world driving conditions

The components are built to handle the demands of lowered street trucks while maintaining structural integrity over time.

Installation Overview

This rear lowering kit is designed for straightforward installation using factory mounting locations.

Installation Notes

• Fits 2WD models only

• No cutting or welding required

• Uses factory leaf springs

• Professional installation recommended

• Alignment and suspension inspection advised after install

• Estimated install time: 3–5 hours (professional)

After installation, verifying suspension operation and shock fitment is strongly recommended.

Pairing with a Lowered Front Suspension

Many truck owners choose to pair this 4-inch rear drop with a front lowering kit to achieve a level stance.

Popular front drop combinations include:

• 2-inch front lowering kits

• 3-inch front lowering kits

• Coil spring or control arm-based systems

This rear kit offers flexibility to tailor your suspension setup to your exact visual and performance goals.

Why Choose This 4-Inch Rear Lowering Kit?

✔ Vehicle-specific design for GM 2WD trucks
✔ True 4-inch rear drop
✔ Maintains factory leaf springs
✔ Preserves ride quality
✔ Improves stance and handling
✔ Ideal for daily drivers and show trucks
✔ Compatible with performance shock upgrades

Final Thoughts

If you’re looking for a proven, reliable way to lower the rear of your 1999–2006 Chevy Silverado or GMC Sierra 2WD, this 4-inch rear lowering kit with hanger and shackles is an excellent choice. It delivers a clean, aggressive stance while maintaining ride quality, suspension reliability, and long-term durability.

Designed for real-world use and optimized for modern search and AI discovery, this kit is ideal for truck owners who want their Silverado or Sierra to look better, handle better, and drive better—without compromise.