2011-2026 GM HD Rear Leaf Spring (ICO178527)
SKU: 56004575173

2011-2026 GM HD Rear Leaf Spring (ICO178527)

Sale price$259.65 Regular price$288.50
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

2011-2026 GM HD Rear Leaf Spring (ICO178527)Replace the worn factory leaf springs on your 2011 2026 GM HD with ICON multi rate packs. Designed for improved ride quality, better load handling, and increased articulation over stock. Features Complete leaf pack for direct OEM replacement Provides 0" of rear lift, maintaining stock height Reduces rear spring rate approximately 20% on 2500 HD models Offers significantly improved ride quality compared to OE leaf springs Moves overload transition

Replace the worn factory leaf springs on your 2011-2026 GM HD with ICON multi-rate packs. Designed for improved ride quality, better load handling, and increased articulation over stock.

Features
  • Complete leaf pack for direct OEM replacement
  • Provides 0" of rear lift, maintaining stock height
  • Reduces rear spring rate approximately 20% on 2500 HD models
  • Offers significantly improved ride quality compared to OE leaf springs
  • Moves overload transition point further away for better small bump compliance
  • ICON Limited Lifetime Warranty
Wheel & Tire Recommendations
  • ICON Alloys - 18x9" w/ 5.5" Backspace / 12mm Offset
  • ICON Alloys - 20x9" w/ 5.5" Backspace / 12mm Offset
  • Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
Important Notes
  • Will not fit Cab & Chassis models
  • Helper air bags are recommended for hauling/towing heavy loads
  • Fits single rear wheel models only
  • Leaf springs are sold individually. A quantity of 2 are required per vehicle.
  • GM 2500 HD models equipped with Max Trailering Package and GM 3500 HD require removal of top overload leaf
Manufacturer Description

ICON's Rear Leaf Pack provides improved ride quality for 2011-2026 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD pickup trucks while maintianing factory rear ride height. This full replacement leaf back lowers the rear spring rate approximately 20% compared to stock as well as shifts the overload transition point higher in the suspension travel to improve small bump compliance. Compatible with the full range of ICON Vehicle Dynamics shock absorbers as well as stock and other aftermarket options, this makes the leaf spring an excellent option for trucks that that do not regulaly tow or haul heavy loads and the best ride quality is desired.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 56004575173

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4.6 ★★★★★
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M
Verified Purchase
Marian M
Chelsea, US
★★★★★ 5
Endless Fetch Fun—Perfect for My Jack Russell!
Size: 1-pack
This ball launcher has been a total game-changer for fetch time with my Jack Russell! She has tons of energy, and this helps me keep up without wearing out my arm. It works great with most standard tennis balls, so I don’t have to worry about tracking down special ones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 2, 2025
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 4
It is good for small yards but not so good for distance.
Size: 1-pack
Getting used to a ball thrower takes practice. This one is no exception. The angle is off for me. If I use it as an extension of my arm it goes straight to the ground, but once I got the hang of it. Balls launch with great height. Distance isn't a feature for this tool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
P
Verified Purchase
Phil
Lake Worth, US
★★★★★ 3
Get a longer launcher. This only throws 30 ft
Size: 1+3pack
Buy a longer launcher!!! I got what I paid for! A 12.2 inch launcher does not build up enough energy to throw it very far and it is tweaking my elbow. The dog is very disappointed since the ball only goes about 30 feet. I’ll keep it for small dog park use. The balls are hard and my 22 pound Cockapoo can’t get it to squeak.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
R
Verified Purchase
Rob Settle
Bozeman, US
★★★★★ 5
These are dog tested and approved.
Size: 1-pack
The launcher works very well and will probably last forever unless your dog chews it up while bring it to you to get you to play, but the balls, well, they're not made for labs, that's for sure. That's the bad news. The good news is that worn out or abandon tennis balls fit the launcher just fine. Save your throwing arm. Do your dog(s) a favor. Buy this thing.
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Reviewed in the United States on October 13, 2022
D
Verified Purchase
DoubleM
Whiting, US
★★★★★ 1
No angle for correct throwing
Size: 1-pack, Size: 1-pack
This item does not work. It is about ) inches tall. It’s tiny to bend over and pick up the ball. Has no angel for the ball to throw accurately. Ball goes downward. Would not recommend
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Reviewed in the United States on June 30, 2024

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