SKU: 2018908955BR | UPC: 00840103412016
Icon Alloys Compression HD Bronze – 18×9/8×180/+12mm/5.5″ Backspace 2011-2023 Chevrolet Silverado GMC Sierra 2500/3500 HD
The Icon Alloys Compression HD Bronze wheel measures 18×9 inches with an 8x180mm bolt pattern, +12mm offset, and 5.5-inch backspace. It fits 2011-2023 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD models. This design provides caliper clearance, reduced scrub radius, and improved handling for trucks used in off-road, towing, and hauling.
Key Features
- Precise Dimensions: 18×9 inch size, 8x180mm bolt pattern, +12mm offset, 5.5-inch backspace, and 124.1mm hub bore ensure direct fit on GM HD trucks without adapters.
- High Load Capacity: Rated at 3750 lbs per wheel to handle heavy payloads, towing, and off-road demands on 2500/3500 HD models.
- Cast Aluminum Construction: A356 aluminum alloy with T6 heat treatment delivers strength and impact resistance for rugged terrain.
- Bronze Finish: Durable multi-layer powder coat resists corrosion, chips, and road salt for long-lasting appearance.
- Optimized Geometry: Application-specific backspacing reduces scrub radius and provides brake caliper clearance for stable ride and control.
Product Notes
- Wheel weight is 36.4 lbs for balanced performance without excess unsprung mass.
- Clean wheels before installation and torque lug nuts to 140 ft-lbs in star pattern.
- Ships as special order item. allow 3-5 business days processing.
Installation Notes
- Professional installation recommended.
- Hub-centric fit requires no spacers. verify hub bore matches 124.1mm.
- Use OEM or conical seat lug nuts. center caps included (sold separately in sets).
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 | Base |
| 2011-2023 | GMC | Sierra 2500 HD | Denali |
| 2011-2023 | GMC | Sierra 2500 HD | SLE |
| 2011-2023 | GMC | Sierra 2500 HD | SLT |
| 2020-2023 | GMC | Sierra 2500 HD | AT4 |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2011-2023 | GMC | Sierra 3500 HD | Base |
| 2011-2023 | GMC | Sierra 3500 HD | Denali |
| 2011-2023 | GMC | Sierra 3500 HD | SLE |
| 2011-2023 | GMC | Sierra 3500 HD | SLT |
| 2020-2023 | GMC | Sierra 3500 HD | AT4 |
| 2022-2023 | GMC | Sierra 3500 HD | Pro |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
Why Choose Icon Alloys?
- Icon Vehicle Dynamics builds wheels to match their proven suspension systems for trucks.
- Cast wheels undergo rigorous testing for off-road strength and daily driving reliability.
- Every detail from bolt pattern to offset is engineered for GM HD truck platforms.
Frequently Asked Questions
- Q: Will this wheel fit my 2019 GMC Sierra 3500 HD Denali?
A: Yes, it bolts directly onto 2011-2023 Sierra 3500 HD Denali with 8×180 pattern and +12mm offset for proper stance. - Q: What material and finish does it use?
A: Made from A356 cast aluminum alloy with T6 heat treatment and multi-layer bronze powder coat for corrosion resistance. - Q: What is the warranty and installation process?
A: Lifetime structural warranty on the wheel. 1-year finish warranty. Install with 14×1.5mm conical lug nuts, torque to 140 ft-lbs.
Shipping & Handling
- Method: UPS Ground or Freight for single wheel orders
- Availability: In stock – ships same or next business day
- Packaging: Individual cardboard box measuring 21x21x11 inches
- Weight: 36.4 lbs net / 42 lbs boxed
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