Welcome to Rough Country’s installation guide. Correct installation is crucial for optimal performance and safety. Our kits are designed for specific vehicles, ensuring a precise fit. Always follow provided instructions, use recommended tools, and ensure proper torque specifications. Rough Country recommends professional installation for the best results. By adhering to these guidelines, you ensure safety, proper functionality, and maintain your product’s warranty.

Vehicle Preparation and Safety Measures

Always park on a level surface, apply the parking brake, and chock the wheels. Use jack stands for added stability and ensure the vehicle is securely supported. Wear protective gear and follow all safety guidelines to prevent accidents.

2.1. Jacking Up the Vehicle and Securing It

Jacking up the vehicle is a critical step that requires precision and caution. Always use a sturdy jack rated for your vehicle’s weight and place it under the manufacturer-recommended lift points. Once the vehicle is raised, immediately secure it with jack stands for stability. Ensure the jack stands are positioned under the frame rails or axle housing, depending on the lift kit instructions. Never rely solely on the jack to support the vehicle during installation. Lower the vehicle onto the jack stands gradually, ensuring even weight distribution. Double-check that all components are stable before starting work. For added safety, apply wheel chocks to the opposite wheels and engage the parking brake. Rough Country recommends having a second person assist to monitor the vehicle’s stability during this process. Always follow the manufacturer’s guidelines for jacking and lifting to avoid accidents and ensure a secure working environment.

2.2. Chocking Wheels and Ensuring Stability

Ensuring stability is paramount during the installation process. Begin by chocking the wheels on the opposite end of the vehicle being worked on to prevent any movement. Use high-quality, durable wheel chocks specifically designed for your vehicle’s weight. Place the chocks snugly against the tires, ensuring they are securely positioned on a firm, level surface. For added safety, engage the parking brake and place the vehicle in park (automatic) or first gear (manual). Once the vehicle is raised and supported by jack stands, double-check that all components are stable and evenly balanced. Avoid placing the vehicle on uneven or soft ground, as this can compromise stability. Rough Country recommends using heavy-duty jack stands rated for your vehicle’s weight and ensuring they are properly positioned under the frame or axle. Never rely solely on the jack to support the vehicle during installation. By following these steps, you can ensure a safe and stable working environment for the entire process.

Tools and Equipment Required

A 10mm socket, 19mm wrench, jack stands, and torque wrench are essential. Additional tools include a coil spring compressor, strut compressor, and lug wrench. Ensure all equipment is in good working condition for safe installation.

3.1. Essential Tools for Suspension Lift Installation

The installation of a Rough Country suspension lift kit requires specific tools to ensure a safe and successful process. Essential tools include a 10mm socket for various bolts, a 19mm wrench for sway bar links, and a 21mm wrench for upper ball joints. A torque wrench is critical for proper torque specifications on all fasteners. Jack stands and a sturdy jack are necessary for lifting and securing the vehicle. For coil spring installations, a coil spring compressor or strut compressor may be required. Additional tools include a lug wrench for wheel removal, C-clamps for securing components, and measuring tools to verify proper alignment. Ensure all tools are in good condition and suitable for the task. Safety gear, such as gloves and safety glasses, is also essential to protect yourself during the installation process.

3.2. Recommended Additional Tools and Supplies

While essential tools are necessary for the installation, having additional tools and supplies can make the process smoother and safer. A 5mm wrench or socket may be needed for smaller bolts, and a tire pressure gauge is handy for adjusting tire pressure post-installation. A floor jack and extra jack stands provide added stability, especially for larger vehicles. An impact wrench can significantly speed up bolt removal and tightening. For suspension components, a ball joint press or tie rod end puller may be required, depending on the vehicle. Other useful supplies include WD-40 for loosening stuck parts, threadlocker for securing bolts, and paint or grease for protecting raw metal surfaces. Safety equipment like steel-toe boots and a fire extinguisher is also recommended. While these tools are not always essential, they can prevent delays and ensure a professional-grade installation.

Step-by-Step Installation Process

Start by preparing the vehicle and securing it safely. Install the front suspension components, including coil springs and shocks, followed by the rear suspension. Ensure all bolts are torqued properly for safety.

4.1. Front Suspension Installation

Begin by chocking the rear wheels and jacking up the front of the vehicle, securing it with jack stands. Remove the front wheels and any components obstructing access to the suspension. Use a 21mm wrench to loosen the upper ball joint and a 19mm wrench for the sway link. Carefully compress the coil spring using a strut compressor and remove the retaining hardware. Install the new Rough Country progressive rate coil spring, ensuring the isolator is correctly positioned. Reattach the components in reverse order, tightening all bolts to the specified torque. Finally, lower the vehicle and test the suspension for proper function and clearance. Ensure all fasteners are torqued to factory specifications for safety and performance.

• Use a strut compressor for spring installation.
• Ensure proper alignment before tightening components.
• Double-check torque specifications for all bolts.

4.2. Rear Suspension Installation

For the rear suspension installation, begin by chocking the front wheels and lifting the rear of the vehicle, securing it with jack stands. Remove the rear wheels and any components obstructing access. Use a 19mm wrench to loosen the U-bolts and a 21mm socket for the rear shock absorbers. Carefully remove the old components and install the new Rough Country block, ensuring proper alignment. Tighten the U-bolts to the specified torque, typically around 120ft/lbs. Next, install the rear shocks using the provided hardware, ensuring they are securely fastened. Reattach any additional components, such as sway bar links, and tighten all bolts to factory specifications. Finally, lower the vehicle and test the rear suspension for proper clearance and functionality. Ensure all fasteners are torqued correctly to maintain safety and performance.

• Use a 21mm socket for shock absorber installation.
• Tighten U-bolts to 120ft/lbs for optimal stability.
• Check rear suspension alignment before final tightening.

Post-Installation Checks and Adjustments

After installation, inspect all components for proper fitment and clearance. Re-torque all bolts to specifications. Check steering alignment, brake functionality, and suspension travel. Ensure no components interfere with moving parts.

• Verify torque on all fasteners.
• Check clearance between rotating and fixed parts.
• Test steering and braking systems.

5.1. Tightening All Fasteners and Bolts

After completing the installation, it is essential to tighten all fasteners and bolts to the manufacturer’s specified torque values. Start by reviewing the torque specifications provided in the instructions for each component. Use a torque wrench to ensure accuracy, as over- or under-tightening can lead to component failure or safety hazards. Pay special attention to critical bolts, such as those on the suspension arms, coil springs, and steering components. Tighten bolts in the recommended sequence to maintain even stress distribution. After tightening, inspect all connections to confirm they are secure and properly aligned. If any bolts appear loose or misaligned, address the issue immediately. Finally, refer to the provided torque chart or consult a professional if unsure about specific values. Properly tightened fasteners ensure optimal performance, safety, and longevity of the suspension system.

5.2. Ensuring Proper Alignment and Clearance

After installing the suspension lift kit, ensuring proper alignment and clearance is critical for safety and optimal performance. Begin by checking the steering gear for any interference or binding, as improper alignment can lead to poor handling or component damage. Inspect the brake lines, shocks, and sway bars to confirm they have adequate clearance from other components. Measure tire clearance to ensure proper fitment and avoid rubbing against fender wells or suspension parts. If equipped with features like auto-leveling headlights, adjust them according to the manufacturer’s instructions. Finally, perform a test drive to verify smooth operation and correct any issues. Proper alignment ensures your vehicle handles safely and maintains its intended performance. Always refer to the kit’s specifications and consult a professional if unsure about any adjustments.

Common Mistakes to Avoid During Installation

When installing a Rough Country suspension lift kit, several common mistakes can lead to improper fitment, reduced performance, or even safety hazards. One of the most frequent errors is failing to tighten all fasteners to the specified torque values, which can result in loose components over time. Another mistake is installing coil springs incorrectly, such as upside down or without proper compression, which may cause poor ride quality or component failure. Skipping the step of checking and adjusting the steering and alignment after installation is also a common oversight, potentially leading to uneven tire wear or handling issues. Additionally, some installers neglect to ensure adequate clearance between suspension components and other vehicle parts, which can cause interference or damage. Always follow the instructions carefully, double-check each step, and avoid rushing the process to ensure a safe and successful installation.

Best Practices for a Smooth Installation

For a seamless installation of your Rough Country suspension lift kit, start by thoroughly reading the instructions multiple times to understand each step. Gather all required tools and parts beforehand to avoid delays. Ensure the vehicle is on a level surface, and always use jack stands for safety. Properly chock the wheels and engage the parking brake to prevent movement. Follow the manufacturer’s torque specifications precisely, as over- or under-tightening can lead to component failure. Use a coil spring compressor when installing new springs to avoid damage. Double-check alignment and clearance after installation to ensure proper vehicle function. Test drive the vehicle on a smooth surface to identify any issues early. Finally, consult a certified technician if unsure about any step. By following these best practices, you’ll achieve a safe, efficient, and successful installation. Proper preparation and attention to detail are key to a trouble-free experience.