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Description
ICON 78724 0-2" 2.5 Remote Reservoir Shock System With UCATake the performance of your 2011 2019 GM Silverado Sierra 2500HD 3500HD 4WD to new levels with the Icon 78724 0 2" 2. 5 Remote Reservoir Shock System With UCA from GAP. All Icon tubular upper control arms are constructed from CNC bent 1026 DOM steel tubing and then powder coated to a semi gloss black finish for maximum strength and corrosion resistance. Icon upper control arms are engineered with built in caster correction for optimal alignment
Take the performance of your 2011-2019 GM Silverado/Sierra 2500HD/3500HD 4WD to new levels with the Icon 78724 0-2" 2.5 Remote Reservoir Shock System With UCA from GAP. All Icon tubular upper control arms are constructed from CNC bent 1026 DOM steel tubing and then powder coated to a semi-gloss black finish for maximum strength and corrosion resistance. Icon upper control arms are engineered with built-in caster correction for optimal alignment specifications and confidence inspiring handling. A main benefit of Icon upper control arms is the increased wheel travel (nearly 50%) when paired with our 2.0 or 2.5 series shock absorbers, this translates into superior performance and ride quality for your 2011-2019 GM HD.
These upper control arms feature Icon's patented Delta Joint. The Delta Joint is a heavy-duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uni-ball. While the industry standard uni-ball dOEs a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The Delta Joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greaseable design increase the longevity of the Delta Joint while at the same time allowing for noise-free operation. What makes the Delta Joint unique is that it brings the best of both worlds to Icon upper control arms with features that make it more robust than a uni-ball, and at the same time capable of greater angularity than a typical ball joint.
To ensure compatibility, Icon is no longer offering GM 2500HD/3500HD upper control arms as individual components. Upper control arms can only be purchased in unison with Icon shock absorbers as a complete system. The included Icon Vehicle Specific (V.S.) 2.5 Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all of Icon's Shock Absorbers, the V.S. 2.5 Series shocks are 100% rebuildable and 100% re-valvable. For piggyback and specific remote reservoir applications, Icon's unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity.
Tech Info:
Factory Wheels & Tires Fitment: Yes
Recommended Aftermarket Wheels: Icon Alloys | 18x9 with 5.5" Backspace / 12mm Offset
Recommended Aftermarket Wheels: Icon Alloys | 20x9 with 5.5" Backspace / 12mm Offset
These upper control arms feature Icon's patented Delta Joint. The Delta Joint is a heavy-duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uni-ball. While the industry standard uni-ball dOEs a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The Delta Joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greaseable design increase the longevity of the Delta Joint while at the same time allowing for noise-free operation. What makes the Delta Joint unique is that it brings the best of both worlds to Icon upper control arms with features that make it more robust than a uni-ball, and at the same time capable of greater angularity than a typical ball joint.
To ensure compatibility, Icon is no longer offering GM 2500HD/3500HD upper control arms as individual components. Upper control arms can only be purchased in unison with Icon shock absorbers as a complete system. The included Icon Vehicle Specific (V.S.) 2.5 Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all of Icon's Shock Absorbers, the V.S. 2.5 Series shocks are 100% rebuildable and 100% re-valvable. For piggyback and specific remote reservoir applications, Icon's unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity.
Features:
- Icon Delta Joint
- Premium Grade 5wt Shock Oil For Consistent Suspension Damping Along A Wide Temperature Range
- Nitrogen Charged Monotube Design With Remote Reservoir
- One-Piece Digressive Piston Design With Vehicle Specific Valving For Unsurpassed Performance And Ride Quality On And Off-Road
- 7/8" Diameter Induction Hardened, Chrome Plated Shock Shaft
- PTFE Lined Spherical Bearings And Application Specific Mounting Hardware
- 6061 Aircraft Grade Aluminum CNC Machined Components
- Cad Plated, Precision Machined 1026 Dom Steel Shock Body For Maximum Durability And Corrosion Resistance
- All Icon 2.5 Series Piggyback And Remote Reservoir Shocks Can Be Upgraded To Icon's Compression Damping Control Valve (CDCV)
- 100% Rebuildable
- 100% Re-Valvable
- 1026 DOM Steel Construction
- CNC Bent Tubing
- Serviceable Dual Stage Bushings
- CNC Machined Bushing Housings And Sleeves
- Built-In Caster Correction
- Black Semi-Gloss Powder Coat Finish
- Icon's Internal "Bump Zone" Increases Damping By 20% To Provide More Control As The Shock Approaches Full Compression
- Remote Reservoir Design Improves Heat Dissipation To Reduce Shock Fade During Prolonged Use
Tech Info:
Factory Wheels & Tires Fitment: Yes
Recommended Aftermarket Wheels: Icon Alloys | 18x9 with 5.5" Backspace / 12mm Offset
Recommended Aftermarket Wheels: Icon Alloys | 20x9 with 5.5" Backspace / 12mm Offset
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 3
Not bad. Not great.
Size: 5 Panels, Color: Grey
This was very heavy. It wasn't too hard to assemble but you do need two people. Sadly did not help with the noise I was hoping it would. For the money I spent I was hoping for more.
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Reviewed in the United States on October 2, 2025
★★★★★ 1
It has no sound insulation function at all
Size: 5 Panels, Color: Grey
I purchased this soundproof partition with the expectation of creating an independent and quiet office environment. However, the product does not deliver effective sound insulation. The ambient conversation noise outside the partition measures 50 decibels, and the noise level inside remains unchanged at 50 decibels. Given this lack of performance, I would like to inquire about the actual acoustic value of this partition. This constitutes a clear case of misleading advertising.
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Partition Divider
Size: 5 Panels, Color: Grey
The Natwind 5-panel portable partition is ideal for creating privacy and dividing office space. At 122.8" x 71", it provides substantial amount of coverage, and the folding design makes it easy to set up, move, or store as needed. The freestanding structure is stable. The acoustic panels are quite thick at about 1/2in thick and help reduce noise. Its neutral color and design blends well with most office interiors. Overall, this partition is a convenient and effective choice for temporary or flexible workspace layouts.
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Reviewed in the United States on September 5, 2025
★★★★★ 5
Great quality, easy to set up.
Size: 3 Panels, Color: Grey, Size: 3 Panels, Color: Grey
I actually have this in my bedroom, replaced a non acoustic panel with it. These make a huge difference. As someone who is always playing music on their speakers I don't want to bother my roommates too much. Easily can hear the difference once these were in place. The panel itself is high quality and thick, what's a really nice detail is how they are attached together, there are multiple wedges just like foam noise dampeners which is super cool! This thing is easy to move around and can be folded for storage with ease. You get extra screws just in case you lose any, the feet are made out of metal which adds to the quality. There was a very slight chemical smell when taking it out the box, however that went away in just a few hours.
I can imagine using this in a noisy office, surrounding yourself with these in a cube shape will make all the difference to focus on your work. These panels are great and if you're looking for quality, I'd say you can pick these up without worry. No issues on my end!
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Reviewed in the United States on August 9, 2025
★★★★★ 5
Office Divider
Size: 5 Panels, Color: Grey
This office divider is well made and easy to assemble. All you have to do is install the feet. The panels are only about an inch thick, but they work surprisingly well at muffling unwanted background noise.
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Reviewed in the United States on August 11, 2025