The aFe Momentum GT cold air intake replaces the factory intake on the 2020-2026 GM 2500/3500 HD 6.6L with a sealed one-piece cross-linked-polyethylene (XLPE) housing, a 360° radial Pro DRY S filter and a dyno-tuned tube for added horsepower, torque and throttle response. A clear sight window allows filter inspection without disassembly, and it installs with the factory air inlet plus an optional auxiliary inlet.
Specifications
| Type | Cold Air Intake System |
| Filter | Pro DRY S (oil-free) |
| Housing | Sealed XLPE w/ sight window |
| Part Number | 50-70055D |
This part fits:
| Year | Make | Model |
|---|---|---|
| 2020-2026 | Chevrolet | Silverado 2500 HD |
| 2020-2026 | Chevrolet | Silverado 3500 HD |
| 2020-2026 | GMC | Sierra 2500 HD |
| 2020-2026 | GMC | Sierra 3500 HD |
Shipping
- Orders placed before 3 PM ET typically ship the same business day. Some items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping, and original shipping is not refunded. All waived if the item is defective or we made the error.
- Installed or used parts cannot be returned. Confirm fitment before you install.
- Product images may be representative. The part number and specifications in the listing are what ships.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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