Rough Country 1.5-2 Inch Leveling Lift Kit (Model 28330) Instruction Manual

1. บทนำ

This manual provides instructions for the Rough Country 1.5-2 inch Leveling Lift Kit, Model 28330. This kit is designed to adjust the vehicle's stance and accommodate larger tires. It is compatible with 1999-2006 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. This kit also fits 2007 "Classic" models but does NOT fit HD models or 1999 Classic (old body style) models.

The kit includes components to raise the front of the vehicle by 1.5 to 2.5 inches and the rear by 3 inches, allowing for up to 32-inch tires with factory backspacing.

2. ข้อมูลด้านความปลอดภัย

It is the installer's responsibility to ensure all bolts and nuts are checked for tightness after the first 500 miles of operation, and subsequently every 1,000 miles. Regular inspection of the wheel alignment, steering system, suspension, and driveline systems by a qualified professional mechanic is recommended at least every 3,000 miles.

Always use appropriate safety gear and follow all local safety regulations during installation and maintenance. If you are not confident in performing the installation, seek assistance from a certified professional.

3. การตั้งค่าและการติดตั้ง

The Rough Country 1.5-2 inch Leveling Lift Kit features a 100% bolt-on installation process. While designed for ease of installation, professional assistance is recommended for optimal results and safety.

3.1 ส่วนประกอบของชุดอุปกรณ์

ชุดประกอบด้วยส่วนประกอบต่อไปนี้:

• (4) Premium N3 Shocks
• Front Forged Torsion Bar with Adjuster Keys
• Rear 3 inch Lift Blocks
• ยูโบลท์
• ฮาร์ดแวร์สำหรับติดตั้ง

Figure 3.1: All components included in the Rough Country 1.5-2 inch Leveling Lift Kit.

3.2 ขั้นตอนการติดตั้งที่สำคัญ (ต่อ)view)

1. ลิฟท์หน้า: Install the forged torsion keys. These keys allow for fine-tuning of the torsion bar to achieve the desired front lift, ranging from 1.5 to 2.5 inches. The forged construction provides enhanced strength compared to cast iron alternatives.
2. ยกด้านหลัง: Install the 3-inch rear lift blocks and shock spacers. These components work together to raise the rear of the vehicle and ensure proper shock function with the increased ride height.
3. การติดตั้งโช๊ค: Replace existing shocks with the included Premium N3 Shocks, designed to accommodate the new lift height and maintain ride quality.
4. ฮาร์ดแวร์: Secure all components using the provided mounting hardware and U-bolts. Ensure all fasteners are torqued to manufacturer specifications.

After installation, a wheel alignment is required to ensure proper vehicle handling and tire wear.

3.3 คู่มือการติดตั้งแบบภาพ

สำหรับการมองเห็นมากกว่าview of the installation process and the resulting vehicle appearance, please refer to the video below.

3.4 Vehicle Appearance After Lift

Figure 3.2: A Chevrolet Silverado 1500 after installation of the leveling lift kit, showcasing the increased ride height.

Figure 3.3: A GMC Sierra 1500 after installation of the leveling lift kit, demonstrating the leveled stance.

4. ข้อควรพิจารณาในการดำเนินงาน

After installing the leveling lift kit, the vehicle's center of gravity may be altered. Drivers should be aware of potential changes in handling characteristics, especially during cornering and braking. Always drive cautiously and familiarize yourself with the vehicle's new dynamics.

The kit allows for the use of tires up to 32 inches in diameter with factory backspacing. Ensure that any new tires and wheels are properly balanced and aligned to prevent premature wear and maintain safe operation.

5. การบำรุงรักษา

Regular maintenance is crucial for the longevity and safe operation of your vehicle after installing the lift kit. Adhere to the following maintenance schedule:

• Initial Inspection (500 miles): Re-check the tightness of all bolts and nuts installed with the lift kit.
• Routine Inspection (Every 1,000 miles): ตรวจสอบความแน่นของสลักเกลียวและน็อตทั้งหมดเป็นระยะ
• Professional Inspection (Every 3,000 miles): Have a qualified mechanic inspect the wheel alignment, steering system, suspension, and driveline systems.
• การตรวจสอบส่วนประกอบ: Regularly inspect shocks, torsion keys, and lift blocks for any signs of wear, damage, or corrosion.

6 การแก้ไขปัญหา

This section addresses common issues that may arise after installing the leveling lift kit.

• รถดึงไปด้านใดด้านหนึ่ง: This often indicates an alignment issue. A professional wheel alignment is critical after installation to correct toe-out conditions and ensure proper tracking.
• Stiffer Ride: The Premium N3 Shocks are designed for performance on and off-road. Some users may perceive a slightly firmer ride compared to factory suspension. This is generally normal for performance-oriented shocks.
• เสียงที่ผิดปกติ: Check all mounting points for proper torque. Ensure no components are rubbing against each other or the vehicle frame. If torsion keys were difficult to remove during installation, ensure their replacements are seated correctly.
• ท่าทางที่ไม่สมดุล: Verify that the torsion keys have been adjusted correctly to achieve the desired front lift. The adjustable range allows for precise leveling.

If issues persist, consult a professional mechanic or contact Rough Country customer support.

7. ข้อมูลจำเพาะ

8. การรับประกันและการสนับสนุน

The Rough Country 1.5-2 inch Leveling Lift Kit is backed by Rough Country's Limited Lifetime Replacement Warranty. For specific warranty details or to initiate a warranty claim, please refer to the official Rough Country webเว็บไซต์หรือติดต่อฝ่ายบริการลูกค้าของพวกเขา

For technical assistance, installation questions, or any other support needs, please contact Rough Country directly through their official channels.