Rancho Suspension RS66311R91 3-Inch Suspension Lift Kit Box 1 of 3

The Rancho RS66311R9-1 is Box 1 of a comprehensive 3-piece suspension lift kit designed to give Chevrolet Silverado 1500 and GMC Sierra 1500 trucks an aggressive stance with enhanced off-road capability. This is Box 1 of 3 for master kit RS66311R9 and must be ordered with RS66311R9-2 and RS66311R9-3 for a complete kit.

Complete Suspension System:

The system lifts the front by 3 inches while rear blocks raise the back an additional 1.5 inches to level the truck, designed to fit up to 33-inch tires. The complete kit includes Rancho RS9000XL struts and rear shocks, upper control arms with preinstalled ball joints, rear block kit, sway bar spacers, and all necessary mounting hardware.

Premium Components:

• RS9000XL Adjustable Shocks: Features nine-position knob for customized damping control and firmness for on-road and off-road flexibility
• Performance Upper Control Arms: Engineered to maintain the ball joint in its normal operating range, providing additional caster to aid in alignment
• Durable Construction: Brackets fabricated from high-strength, low-alloy steel for long life while control arms feature durable OE-style rubber bushings
• Bolt-On Installation: 100% bolt-on design with no drivetrain or exhaust modifications required

Key Features:

• Maintains OE alignment specifications and won't affect electronic stability system
• Allows use of OE wheels and tires with lifted configuration
• Provides additional wheel travel for improved off-road performance
• Easy maintenance with replaceable ball joints
• Backed by Rancho's limited lifetime warranty

Important Note: This is a partial shipment containing Box 1 of 3. All three boxes (RS66311R9-1, RS66311R9-2, and RS66311R9-3) are required to complete the installation. Trimming may be required for 33-inch tires, and final height may be affected by bumpers, winches, and other accessories.