Firestone 2873 Ride-Rite All-In-One Air Helper Kit for 2011-2025 Chevy/GMC 2500

Product Fitment (Conditional)

• 2011-2025 Chevrolet Silverado 2500HD / 3500HD (2WD / 4WD) - rear suspension (leaf spring)
• 2011-2025 GMC Sierra 2500HD / 3500HD (2WD / 4WD) - rear suspension (leaf spring)

Features

• Complete all-in-one air helper kit: air springs, compressor, air control panel, and all installation hardware
• No-drill installation using factory frame holes and supplied no-drill mounting plate - compatible with in-bed hitch setups
• Up to 5,000 lb load-leveling capacity per pair when properly inflated and within vehicle GVWR limits
• Adjustable air pressure: minimum 5 PSI to maximum 100 PSI - allows tuning for different load/towing conditions
• Analog air-control panel (or optional wireless system) for in-cab inflation/deflation and easy pressure monitoring
• Improved ride comfort, reduced rear sag and squat when hauling heavy loads or towing
• Enhanced towing stability, better braking and handling under load, and reduced suspension stress/wear
• Compatible with most rear-leaf suspension configurations on supported trucks

Specifications

• Part Number: 2873
• Kit Type: Ride-Rite All-In-One Air Helper Spring Kit - Rear axle, leaf-spring application
• Load Capacity: Up to 5,000 lb (pair) - within vehicle's original GVWR
• Air Pressure Range: 5-100 PSI (adjustable)
• Installation: No-drill system using existing frame mounting points; includes no-drill plate for compressor/ECU
• Compressor: 12 V standard-duty compressor with relay harness, filter, air lines and fittings
• Mounting Hardware: Upper and lower brackets, air line tubing, inflation valves, all necessary hardware
• Air Springs: 2x Ride-Rite air bags
• Shipping Weight: ~42 lb (kit packaged) - may vary slightly by seller

Included Components

• 2x Air helper springs (rear, leaf-spring application)
• 1x 12 V air compressor (standard-duty)
• 1x Air control panel (analog or optional wireless)
• 1x No-drill mounting plate for compressor & ECU
• Upper and lower mounting brackets
• Air line tube and inflation valves
• Installation hardware (bolts, nuts, washers, clamps, fittings)
• Installation instructions / manual

Product Description & Usage Note

The Firestone 2873 Ride-Rite All-In-One Air Helper Spring Kit is designed to deliver full rear-axle load-leveling support for heavy-duty GM trucks when towing, hauling, or carrying heavy payloads. The kit combines durable Ride-Rite air springs with an on-board compressor, allowing drivers to adjust rear suspension stiffness and ride height as needed - minimizing rear sag, reducing squat under load, and improving stability, braking, and overall handling. With a rated capacity of up to 5,000 lb (pair), this kit can significantly improve ride quality and safety under heavy loads while preserving the stock suspension feel when unloaded.

Installation is simplified thanks to a no-drill mounting design that uses factory frame holes and supplied brackets and compressor plate - making it compatible with many 2011-2025 Silverado/Sierra 2500/3500 HD trucks (2WD or 4WD). Because the system is fully adjustable (5-100 PSI), you can fine-tune ride height and stability depending on load, bed cargo, trailer tongue weight, or uneven loads.

**Important - fitment must be verified before purchase:** While many retailers list this kit for 2011-2025 Chevy/GMC 2500HD and 3500HD trucks, installation compatibility may depend on trim level, cab style, bed length, axle configuration, and factory suspension options. Buyers should confirm exact configuration before ordering to ensure correct fitment.