C117978APS CLASSIC-AUTOPARTS Tow Assist Air Suspension Bag

Review CLASSIC-AUTOPARTS For Tow Assist Over Load Air Suspension Bag Kit for SILVERADO SIERRA 3500 2500 2011–2017

ClassicAutoparts C117978APS Air Suspension Tow Assist Bag Kit for 11-17 Silverado Sierra 2500 and 3500

The ClassicAutoparts C117978APS is a tow assist air suspension bag kit, specifically engineered for 11-17 model year Silverado Sierra 2500 and 3500 pickup trucks. This kit is designed to help enhance towing capabilities and provide a smoother ride, ensuring a safer and more enjoyable towing experience.

1. High-Quality Material: Each air bag is made from durable rubber material that is resistant to tears and punctures. The kit comes with four (4) tow assist air suspension bags, ensuring a complete replacement for the worn-out or damaged bags in your vehicle.

2. Improved Towing Capabilities: The tow assist air suspension bags help maintain a level ride height during towing, preventing vehicle sag and improving stability. This results in better control, reduced tire wear, and enhanced towing capacity.

3. Easy Installation: The kit includes all necessary hardware for installation, including mounting brackets and air lines. The installation process is relatively straightforward, and most users can complete it in their garage with basic hand tools.

4. Adjustable Settings: The tow assist air suspension bags can be adjusted to provide the desired ride height, ensuring optimal performance for different towing loads and road conditions.

5. Leak-Free Design: The kit features a leak-free design, ensuring long-lasting performance and reliability. Each bag is tested for air tightness before shipment to ensure that no leaks occur during use.

6. OEM Fit and Finish: The ClassicAutoparts C117978APS tow assist air suspension bag kit is designed to fit and function identically to the original equipment, ensuring a seamless integration with your vehicle's factory air suspension system.

7. Customer Support: ClassicAutoparts offers excellent customer support, ensuring that any questions or concerns are addressed promptly. Their team of experts is available to provide guidance on installation and usage of the kit.

In summary, the ClassicAutoparts C117978APS tow assist air suspension bag kit is an essential upgrade for 11-17 Silverado Sierra 2500 and 3500 pickup trucks, providing improved towing capabilities, a smoother ride, and enhanced safety during towing. With its high-quality materials, easy installation, and adjustable settings, this kit is an excellent investment for any serious tow vehicle owner.

Pros and Cons of buying a Classic-Autoparts C117978APS Air Suspension Bag Kit for 11-17 Silverado Sierra 2500 3500

1. Improved Towing Capability: This kit is designed specifically for enhancing the towing capacity of your Silverado Sierra 2500 or 3500 by providing better suspension support during heavy loads.

2. Enhanced Ride Comfort: The air suspension system offers superior ride comfort compared to conventional spring suspensions, as it can absorb shocks and irregularities on the road more effectively.

3. Height Adjustability: The air suspension system allows you to adjust the height of your vehicle, which can be beneficial for off-roading, towing, or loading/unloading heavy cargo.

1. Cost: Air suspension systems like this one can be quite expensive compared to traditional spring suspensions. The cost of this kit, along with any potential installation fees, should be considered before making a purchase.

2. Complexity: Air suspension systems are more complex than traditional spring suspensions, which could lead to potential maintenance issues and increased downtime.

3. Potential Leaks: Air suspension systems rely on air pressure to function properly. Leaks can occur over time, which may require replacement of the affected components or a full system rebuild.

The Classic-Autoparts C117978APS Air Suspension Bag Kit offers several advantages, such as improved towing capability, enhanced ride comfort, and height adjustability. However, it comes with some drawbacks, like the high cost, complexity, and potential leaks. If the benefits outweigh the drawbacks for your specific use case, and you are willing to invest in the maintenance of an air suspension system, then this kit could be a worthwhile investment for your 11-17 Silverado Sierra 2500 or 3500.

Before purchasing, consider your towing requirements, budget, and willingness to maintain a complex system. If you frequently tow heavy loads, need improved ride comfort, and have the financial resources and time to invest in regular maintenance, the Classic-Autoparts C117978APS Air Suspension Bag Kit may be a suitable upgrade for your Silverado Sierra 2500 or 3500. If not, a traditional spring suspension may be a more cost-effective and simpler solution.

Details:

After inflating an air spring in the hanging position, it must be inspected for correct shape. Oem part number. 2.using the scan tool, vent air springs.

Removal warning notice. Reduce strain on rear suspension. Improve steering control and braking when you are hauling or towing. Provides up to 5000lbs capacity.

Tow-gm11hd-001. Do not attempt to inflate any air spring which has been collapsed while un inflated from the rebound hanging position jounce stop. Chevrolet Silverado. 1.disconnect the air spring solenoid electrical connector.

Easy to install. Item specifications. The air spring refolding procedure should only be used for an which has never supported the vehicles weight while in incorrectly folded position. 4.detach the air spring from rear axle.

Air helper spring kit structure. The images shown are not the actual item and for your reference only. Incorrectly folded air springs found on vehicles during pre-delivery inspection or after use must be installed new. Notes: please double confirm the compatibility as well oem number before purchasing.

Any air spring which is unfolded must be refolded prior to being installed in a vehicle. Platform drive layout. Keep your vehicle level when you are hauling a heavy load. 2 press the quick connect locking ring and pull out air tube.

An incorrectly folded air spring could rupture, altering the handling characteristics of vehicle. Instruction is not included. 3.remove the air spring retainer.

With the vehicle in neutral, position on a hoist until wheel and tire assemblies are slightly above ground. 1.note: the vehicle must be positioned on a suitable lifting device prior to deflating the air suspension system. Vent all air pressure from the suspension system prior to disconnecting or removing any components. Directly bolts in to factory holes.

Fast and free. Any rear spring which is unfolded must be refolded prior to being installed in a vehicle. Increase stability and improve ride quality. 5.remove the air spring in following sequence.

Features and benefits. When installing a new air spring, care must be taken not to apply load the suspension until springs have been inflated using spring fill procedure. If a vehicle has been driven with an incorrectly folded air spring, new spring must be installed. Front-engine, rear-wheel-drive, four-wheel-drive.

Refer to the procedure.

specifications liftkitsparts:

• for models: 3500, 2500, Silverado, Sierra
• for years: 2011–2017
• brand: Classic-autoparts
• mpn: C117978aps
• part type: Tow Assist Suspension Bag
• lift height: 0.5 3 Adjustable Rear
• placement on vehicle: Right, Left, Lower, Upper, Rear
• included hardware: Mounting Hardware
• fitment type: Direct Replacement
• adjustable: Yes
• warranty: 1 Year
• greasable or sealed: Sealed
• custom bundle: No
• applicable regions: Airmatic Suspension
• surface finish: High Quality
• note: With Instruction Included
• kit or single part: Kit
• fit for: 2011-2017 Chevy/gmc Silverado / Sierra 3500 / 2500 Trucks
• important notice: Just Like The Picture, Professional Installation Required
• handling time: 1 Days

seller liftkitsparts:

• # reviews: 3236
• city: ontario, california
• rating: 99.1%

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• policy: returns accepted
• time: 30 days
• paid by: seller

offer liftkitsparts:

• price: $200.37
• item condition: New
• availability: in stock
• options: ship-to-home
• sold #: 18
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• started: september 4, 2025

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• category: Auto Parts > Chassis, Suspension Brakes > Lift Kits