Introducing the GMC Sierra 3500 HD Air Spring Kit - Rear - by Rough Country, complete with a compressor and wireless controller for a seamless operation, perfect for the '11-'19 model years and designed for a 7.5-inch lift kit. This all-inclusive package offers the ideal solution for leveling your truck when towing or hauling heavy loads, ensuring stability and safety on the road.

This air spring kit is engineered with heavy-duty construction to provide robust support to your GMC Sierra 3500 HD’s suspension system. It features two high-quality, double convoluted airbags that are paired with DOT-approved airlines, designed to carry up to 5,000 pounds of load support. This ensures reduced sway and minimizes the risk of bottoming out, especially when braking or steering under significant load. The kit also boasts an internal bump stop within each airbag for additional security and durability.

Features

• Durable powder-coated steel brackets
• Easy push-to-connect air fittings
• Complete kit for an effortless setup
• Levels truck for safer load carrying
• Includes front and rear headlight adjustment brackets for 2021 models with headlight actuators
• Minor drilling required for installation

With a straightforward installation process estimated at just 1-2 hours using standard tools, this kit can be set up efficiently in your own garage. This product is also backed by Rough Country’s limited lifetime replacement warranty, giving you the peace of mind when using their suspension products. Please note that while this kit enhances load stability, it does not increase the towing capacity of your vehicle.

For any questions, feel free to contact us directly at 512-982-9393 for our Austin, Texas location or 562-981-6800 for our Los Angeles, California area. We offer installation and customization services at both of our state-of-the-art facilities. Call us today for more information and to ensure your vehicle is customized to your exact needs!

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