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Description
ICON K78351 0-2" Stage 1 Suspension SystemUpgrade your GM Silverado Sierra 2500HD 3500 6. 6L Duramax L5P 4WD with the Icon K78351 0 2" Stage 1 Suspension System from GAP. Tougher, stronger and more capable That's the motto that General Motors used when debuting the all new fleet of heavy duty trucks in 2020. Icon Vehicle Dynamics stayed true to GM engineers' thought process with the development of our suspension systems for the 2020 UP GM HD 2500 3500 trucks. Using Icon's holistic engineering
Upgrade your GM Silverado/Sierra 2500HD/3500 6.6L Duramax L5P 4WD with the Icon K78351 0-2" Stage 1 Suspension System from GAP. Tougher, stronger and more capable - That's the motto that General Motors used when debuting the all-new fleet of heavy-duty trucks in 2020. Icon Vehicle Dynamics stayed true to GM engineers' thought process with the development of our suspension systems for the 2020-UP GM HD 2500/3500 trucks. Using Icon's holistic engineering philosophy, our R&D team went above and beyond to develop several stages of complete suspension systems that provide varying levels of adjustability, capability, and overall vehicle performance. Icon's Stage 1 system is comprised of V.S. 2.5 Aluminum Series internal reservoir front shocks, 2.0 Aluminum Series internal reservoir rear shocks, and billet aluminum Delta Joint upper control arms. The Icon vehicle specific tuned 2.5" front shocks are the key to attaining optimum ride quality and getting that desired comfort with the 3/4 & 1-ton working capability. Additionally, Icon billet upper control arms add strength, durability, additional caster, and camber adjustment, and when paired with extended travel shocks increases wheel travel 2" over the OEM configuration. While driving the construction site or trails to your favorite dirt bike location, Icon wants you to get there in comfort just like your drive to work.
Notes:
OEM 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
Recommended Aftermarket Tires: 35" X 12.50" (Larger Tires May Fit But Fender Trimming And Modifications Will Be Required.)
Application Note #55: Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
Application Note #65: Not Sold Separately, Only Sold In Complete Kit Form As Listed
Application Note #113: 26.13" Is Max Measurement From Fender To Hub, Exceeding The Maximum Lift Height Of 26.13" Can Lead To Component Failure Not Covered By Icon Warranty
Tech Note: The Additional Down Travel Provided By An Icon Suspension System Can Cause Clearance Issues Between The Sway Bar And The Stock Splash Guard As The Suspension Approaches Full Extension. Icon Vehicle Dynamics 2020-Up GM HD Splash Guard Kit, Part Number 77202 Recommended.
Features:
- 0-2" Adjustable Lift Height Over Stock
- Vehicle Specific Tuned 2.5" Front And 2.0" Rear Shocks For Superior Shock Damping And Control
- Improved Ride Quality Over Stock With No Change In Towing Capacity
- Billet Aluminum Delta Joint Ucas Allow For Additional Caster/Camber Adjustment
- Wheel Travel Increase Of 2" Over Stock
- 100% Bolt-On System - No Drilling, Cutting, Or Welding Necessary For Install
- 6061 Aircraft Grade Aluminum CNC Machined Components
- Corrosion Resistant Anodized Aluminum Shock Bodies
Notes:
OEM 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
Recommended Aftermarket Tires: 35" X 12.50" (Larger Tires May Fit But Fender Trimming And Modifications Will Be Required.)
Application Note #55: Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
Application Note #65: Not Sold Separately, Only Sold In Complete Kit Form As Listed
Application Note #113: 26.13" Is Max Measurement From Fender To Hub, Exceeding The Maximum Lift Height Of 26.13" Can Lead To Component Failure Not Covered By Icon Warranty
Tech Note: The Additional Down Travel Provided By An Icon Suspension System Can Cause Clearance Issues Between The Sway Bar And The Stock Splash Guard As The Suspension Approaches Full Extension. Icon Vehicle Dynamics 2020-Up GM HD Splash Guard Kit, Part Number 77202 Recommended.
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 9 reviews
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Product Reviews
★★★★★ 5
Great option!
Color: Grey, Size: M-17.7 X 13.8 Inch
Used for the very first time over the weekend - was more than comfortable and compact enough to fit into my multi-day teton pack..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 4
Good pillow, useless case
Color: Grey, Size: S-16 X 12 Inch
Nice pillow, small and portable. No horrible smell. Negative 1 star for the carrying case which is twice the size of the pillow. If you think you will use it to compress your pillow for travel, think again. It just expands back in the bag. Totally useless unless you’d like to store rocks in the bag instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
★★★★★ 5
Great for car naps and family road trips.
Color: Grey, Size: S-16 X 12 Inch, Color: Grey, Size: S-16 X 12 Inch
Adjusts to any position, no weird smell, packs well and hangs from headrest. Soft, supportive, and easy to clean after kid messes. Slightly bulkier than some, but the comfort is worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
Love size. And it’s comfortable
Color: Apricot Pink, Size: M-17.7 X 13.8 Inch
This travel pillow is firm but yet soft I was impressed with it and I love the size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
A Travel Pillow That Actually Works!
Color: Sky Blue, Size: M-17.7 X 13.8 Inch
I fly fairly often and have gone through a few different pillows that I thought would be great but left me disappointed! I’m honestly so happy with this pillow. It fits easily in my backpack, and it doesn’t look ridiculous if I hanging it on my backpack if I’m packing a lot. It’s thick enough to support my head against the window/wall without feeling too bulky. I usually sleep really poorly on planes, and I’m not going to say that this was the magic charm, but I definitely slept more comfortably. It’s also great support against your lower back if you’re not sleeping. Some have mentioned a smell, but honestly it just smells like memory foam usually does and it’s not overpowering. I’ve only used for a few flights so far but I love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
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