Arnott BAG-CH150718 Suspension Leveling Kit - Rear

Arnott BAG-CH150718 Rear Suspension Leveling Kit

The Arnott BAG-CH150718 is a rear helper air spring kit for Chevrolet Silverado 1500 and GMC Sierra 1500 applications. It adds adjustable air pressure support to help maintain ride height, stability, and braking balance when the truck is carrying a load or towing.

Key Features

• Rear suspension leveling kit for load-bearing support
• Adjustable air pressure for different load capacities
• Rubber bellows with black finish
• Mounting hardware included
• 8 mounting studs for secure attachment
• Reduces inner-leaf friction to improve ride quality
• Helps soften axle-to-frame contact to reduce bottoming out

Detailed Description

Arnott BAG-CH150718 uses air spring support to help the rear suspension carry added weight more evenly. By allowing pressure adjustment, it supports changing payload and towing demands while helping preserve steering control and braking effectiveness during weight transfer events. This rear air spring kit is a direct fit for 2007-2018 Chevrolet Silverado 1500, 2019 Chevrolet Silverado 1500 LD, 2007-2018 GMC Sierra 1500, and 2019 GMC Sierra 1500 Limited rear applications. The rubber bellows construction and included mounting hardware support a clean installation on the intended rear suspension setup. If you are searching for a rear air helper spring kit for Chevrolet Silverado 1500 or GMC Sierra 1500 towing support, BAG-CH150718 is the part number to reference.

What It Helps Address

• Rear sag under cargo or trailer tongue weight
• Bottoming out over bumps with added load
• Reduced steering control from rear-end squat
• Brake balance changes during towing or hauling
• Harsh contact between the axle and frame

Installation Notes and Tips

Fits 2007-2018 Chevrolet Silverado 1500, rear; fits 2019 Chevrolet Silverado 1500 LD, rear; fits 2007-2018 GMC Sierra 1500, rear; fits 2019 GMC Sierra 1500 Limited, rear. Confirm rear suspension configuration before installation and follow the vehicle-specific service procedure for air spring placement and pressure setup. BAG-CH150718 includes mounting hardware, and the rubber bellows design is intended for the listed rear applications only.

Quality Assurance

Arnott manufactures suspension components for air spring applications with a focus on load support, ride control, and braking stability. BAG-CH150718 is built as a regular-grade suspension leveling kit with rubber bellows and hardware included for the specified fitments. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.