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SKU: 1220908955GM | UPC: 00840103409832
ICON Alpha 20x9 8x180 +12mm Offset 5.5in BS Gunmetal Wheel for 2011-2023 Chevy Silverado GMC Sierra 2500/3500 HD
The ICON Alpha 20x9 Gunmetal Wheel features an 8x180 bolt pattern +12mm offset and 5.5-inch backspace built for 2011-2023 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks. This cast aluminum wheel provides essential caliper clearance for full suspension travel and steering response while pairing directly with ICON suspension systems. Its gunmetal finish and robust structure handle heavy-duty demands on and off road.
Key Features
- Precise Dimensions: 20x9 size with 8x180 bolt pattern +12mm offset and 5.5-inch backspace ensures direct bolt-on fit for GM HD trucks
- Caliper Clearance: Engineered for maximum brake and suspension compatibility allowing unrestricted articulation and control
- Cast Aluminum Construction: A356 alloy T6 heat-treated for 3750 lb load rating and resistance to impacts
- Hubcentric Design: 124.1mm hub bore centers wheel perfectly reducing vibration on Silverado and Sierra HD models
- Gunmetal Finish: Durable powder coat resists corrosion and chips for long-lasting appearance
Product Notes
- Verify wheel fitment with your specific suspension and tire setup before purchase
- Clean wheels regularly with mild soap to maintain finish integrity
- Single wheel ships individually. order in sets of four for balanced performance
Installation Notes
- Professional installation recommended.
- Torque lug nuts to 140 ft-lbs using M14x1.5 conical seat hardware
- Hubcentric fit eliminates need for rings on stock GM HD hubs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2023 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2023 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2023 | Chevrolet | Silverado 2500 HD | WT |
| 2020-2023 | Chevrolet | Silverado 2500 HD | Custom |
| 2015-2023 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2023 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2023 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2023 | Chevrolet | Silverado 3500 HD | WT |
| 2011-2023 | GMC | Sierra 2500 HD | Denali |
| 2011-2023 | GMC | Sierra 2500 HD | SLE |
| 2011-2023 | GMC | Sierra 2500 HD | SLT |
| 2015-2021 | GMC | Sierra 2500 HD | Base |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2020-2023 | GMC | Sierra 2500 HD | AT4 |
| 2011-2023 | GMC | Sierra 3500 HD | Denali |
| 2011-2023 | GMC | Sierra 3500 HD | SLT |
| 2015-2021 | GMC | Sierra 3500 HD | Base |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
| 2020-2023 | GMC | Sierra 3500 HD | AT4 |
| 2022-2023 | GMC | Sierra 3500 HD | Pro |
Why Choose ICON?
- ICON leads in off-road suspension innovation matching wheels to systems
- High-strength materials endure daily driving and extreme terrain
- Precision engineering delivers reliable fit and function
Frequently Asked Questions
-
Q: Will this wheel fit a 2019 Chevrolet Silverado 2500 HD LT with stock suspension?
A: Yes it bolts directly with 8x180 pattern +12mm offset and 124.1mm hub bore matching 2011-2023 Silverado 2500 HD LT -
Q: What material and load capacity does this wheel have?
A: Cast A356 T6 heat-treated aluminum with 3750 lb load rating per wheel suitable for HD truck duties -
Q: What is the warranty and installation process?
A: ICON provides a one-year limited warranty. install with proper torque on M14x1.5 lugs and balance before use
Shipping & Handling
- Method: UPS Ground or Freight for single wheel
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box 22 x 22 x 10 inches
- Weight: 38 lbs per wheel ship weight 45 lbs
ICON
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