Rancho RS90000XL 0″ Rear Lift Shocks for 2019-2022 Chevy Silverado 1500 4WD Trail Boss

Description
Rancho RS90000XL 0″ Rear Lift Shocks for 2019-2022 Chevy Silverado 1500 4WD Trail Boss

Rancho RS9000XL 0″ Rear Lift Shocks for 2019-2022 Chevy Silverado 1500 4WD Trail Boss

Part Number: RS999269

Summary: The Rancho RS9000XL series provides industry-leading versatility for the Chevy Silverado 1500 Trail Boss. Featuring a 9-position manual adjustment knob, these shocks allow drivers to instantly tune damping levels to suit specific hauling, towing, or off-road requirements. This Tier 2 adjustable design solves the compromise between daily street comfort and the firm control needed for heavy-duty applications.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure the perfect ride for any load or terrain.
• Large Diameter Body: A 2.75-inch heavy-duty tube provides increased fluid capacity to ensure cooler operation during demanding use.
• Nitrogen Gas Charged: High-pressure gas optimization provides consistent performance and reduced aeration to ensure immediate response times.
• Protective Boot: A high-quality liquid metallic finish and included dust boot provides corrosion resistance to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 2019-2022 Chevy Silverado 1500 4WD Trail Boss
• 2003-2009 Hummer H2
• Note: Configured for vehicles with 0″ of rear lift.

What’s Included

• Includes 2 Shocks
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for manual damping adjustment without removing the shock, offering a level of customization typically reserved for race-spec hardware.
• Performance Benefit: Drivers gain the ability to firm up the rear suspension for heavy trailers or soften it for unloaded highway cruising, eliminating the “one size fits all” limitation of standard shocks.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2019-2022 Chevy Silverado 1500 4WD Trail Boss

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 2019-2022 Chevy Silverado 1500 4WD Trail Boss

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 2019-2022 Chevy Silverado 1500 4WD Trail Boss

RS7MT (Kit):
Rancho RS7MT 0" Lift Shocks for 2019-2025 Chevy Silverado 1500 4WD Trail Boss

Frequently Asked Questions

Can I adjust these shocks while they are installed on the vehicle?
Yes, the 9-position adjustment knob is easily accessible on the shock body, allowing you to change settings in seconds without any tools.

Will these shocks lift my Silverado Trail Boss?
No, these shocks are configured for a 0″ lift and are designed to replace the factory-length dampers while maintaining your current ride height.

How do I know which setting to use?
Lower settings (1-3) are ideal for daily commuting and comfort, while higher settings (7-9) are engineered for heavy towing and aggressive off-road stability.