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Arnott BAG-CH251123 Air Suspension Helper Spring Kit - Rear
Reliable Air Suspension Helper Spring Kit for Chevrolet and GMC Trucks
The Arnott BAG-CH251123 air suspension helper spring kit is designed to enhance the suspension performance of heavy-duty Chevrolet and GMC trucks. Engineered with durable rubber bellows and a regular grade type, this kit supports your vehicle's load capacity and improves ride stability.
Key Features of Arnott BAG-CH251123
- Compatible with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, and Silverado 3500 HD
- Durable black rubber bellows material for long-lasting performance
- Regular grade type suitable for standard load support
- Includes four mounting studs for secure installation
- Does not include bushings, coil springs, shocks, sway bars, or reservoirs
Detailed Product Description
The Arnott air suspension helper spring kit (part number BAG-CH251123) is specifically designed for heavy-duty Chevrolet and GMC trucks, including the Sierra and Silverado 2500 and 3500 series. The black rubber bellows provide flexible yet sturdy support to the existing suspension system, helping to maintain proper ride height and improve load handling. This kit features a regular grade type bellows, making it suitable for typical towing and hauling applications without the need for heavy-duty upgrades. With four mounting studs included, the kit ensures a secure fit to your vehicle's suspension components.
Common Applications and Problem Solving
- Helps prevent rear suspension sag under heavy loads
- Improves vehicle stability when towing or hauling
- Reduces bottoming out and harsh impacts on rough terrain
- Maintains proper ride height for safer handling
- Supports air suspension systems in Chevrolet and GMC heavy-duty trucks
Installation Notes and Tips
Installation of the Arnott BAG-CH251123 air suspension helper spring kit requires basic mechanical skills and appropriate tools. Ensure the vehicle is safely lifted and supported before beginning installation. The kit includes four mounting studs for proper attachment; however, bushings and other suspension components are not included and should be inspected separately. Follow manufacturer torque specifications and guidelines for best results.
Quality Assurance and Warranty
Arnott is known for manufacturing reliable suspension components that meet or exceed OEM standards. The BAG-CH251123 kit is constructed with high-quality rubber bellows designed to withstand typical wear and environmental conditions. While specific warranty details are not provided here, Arnott products generally come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Arnott |
| Part Number | BAG-CH251123 |
| Mounting Hardware Included | Yes |
| Bellows Material | Rubber |
| Grade Type | Regular |
| Mounting Stud Quantity | 4 |
| Bellows Color | Black |
| Bushings Included | No |
| Front Coil Springs Included | No |
| Front Shocks Included | No |
| Front Sway Bar Included | No |
| Rear Coil Springs Included | No |
| Rear Shocks Included | No |
| Rear Sway Bar Included | No |
| Reservoir Included | No |
| Springs Included | No |
This part fits 75 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2025 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2025 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2025 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2024 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2024 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2024 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2024 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2023 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2023 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2023 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2023 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2022 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2022 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2022 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2022 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2021 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2021 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2021 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2021 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2020 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2020 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2020 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2020 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2019 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2019 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2019 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2019 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2018 | Chevrolet | Silverado 2500 | Rear | In-bed Hitch Compatible |
| 2018 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2018 | Chevrolet | Silverado 3500 | Rear | In-bed Hitch Compatible |
| 2018 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2018 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2018 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2017 | Chevrolet | Silverado 2500 | Rear | In-bed Hitch Compatible |
| 2017 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2017 | Chevrolet | Silverado 3500 | Rear | In-bed Hitch Compatible |
| 2017 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2017 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2017 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2016 | Chevrolet | Silverado 2500 | Rear | In-bed Hitch Compatible |
| 2016 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2016 | Chevrolet | Silverado 3500 | Rear | In-bed Hitch Compatible |
| 2016 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2016 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2016 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2015 | Chevrolet | Silverado 2500 | Rear | In-bed Hitch Compatible |
| 2015 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2015 | Chevrolet | Silverado 3500 | Rear | In-bed Hitch Compatible |
| 2015 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2015 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2015 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2014 | Chevrolet | Silverado 2500 | Rear | In-bed Hitch Compatible |
| 2014 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2014 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2014 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2014 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2013 | Chevrolet | Silverado 2500 | Rear | In-bed Hitch Compatible |
| 2013 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2013 | Chevrolet | Silverado 3500 | Rear | In-bed Hitch Compatible |
| 2013 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2013 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2013 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2012 | Chevrolet | Silverado 2500 | Rear | In-bed Hitch Compatible |
| 2012 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2012 | Chevrolet | Silverado 3500 | Rear | In-bed Hitch Compatible |
| 2012 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2012 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2012 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
| 2011 | Chevrolet | Silverado 2500 | Rear | In-bed Hitch Compatible |
| 2011 | Chevrolet | Silverado 2500 HD | Rear | In-bed Hitch Compatible |
| 2011 | Chevrolet | Silverado 3500 | Rear | In-bed Hitch Compatible |
| 2011 | Chevrolet | Silverado 3500 HD | Rear | In-bed Hitch Compatible |
| 2011 | GMC | Sierra 2500 HD | Rear | In-bed Hitch Compatible |
| 2011 | GMC | Sierra 3500 HD | Rear | In-bed Hitch Compatible |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.