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Why This Tire?
Specifications
| Brand | Roadactive Suspension |
|---|---|
| Category | Tires |
| Manufacturer Part # | 3611-CMD |
| UPC | 202612345679 |
| Load Index | 11 |
|---|---|
| Speed Rating | C |
| Subcategory | Helper Springs |
| Weight | 37.0 lbs |
Vehicle Compatibility
| Year | Make | Model | Trim |
|---|
Product Description
The Roadactive Suspension MegaDuty Rear Suspension Kit is engineered for 2011+ Chevrolet Silverado and GMC Sierra 2500/3500 models equipped with a top overload spring. This system significantly improves load carrying capacity, stability, and ride comfort, especially when towing or hauling heavy loads. Roadactive Suspension is known for its innovative coil spring helper systems that provide a progressive rate of assistance without compromising unladen ride quality.
Shipping & Returns
Fast Shipping
Standard delivery in 3-7 business days. Expedited options available.
30-Day Returns
Return unused items in original packaging for a full refund.
Questions & Answers
Check your vehicle owner's manual or the tire placard on the driver's side door jamb for the recommended tire size. You can also use our vehicle fitment tool at the top of the page to confirm compatibility. If you're unsure, our support team is happy to help you find the right fit.
We offer a 30-day return policy on unused, unmounted products in their original packaging. Simply contact our support team and we'll provide a prepaid return label. Refunds are processed within 5-7 business days of receiving the returned item. Mounted or used tires are not eligible for return.
We ship directly to your door or to your preferred local tire shop for installation. Most local tire shops offer mounting and balancing for $15-$25 per tire. Just provide your installer's address at checkout and we'll ship right to them.
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