The aFe Momentum GT intake replaces the factory airbox on the 5.3L and 6.2L V8 K2XX GM trucks and SUVs with a one-piece housing, a Pro DRY S filter and an intake tube with bellows couplings sized for each engine. The filter uses three-layer oil-free synthetic media that is cleaned and reused without oiling. Two silicone breather hoses connect the valve covers to the tube, and a plug is supplied for the housing's extra inlet.
Specifications
| Type | Cold Air Intake System |
| Series | Momentum GT |
| Filter Media | Pro DRY S, three-layer oil-free synthetic, washable and reusable |
| Engine | 5.3L or 6.2L V8 |
| What's in the Box |
|
| Fitment Notes | V8 5.3L or 6.2L only; not for the 4.3L V6. 2019 Silverado 1500 LD / Sierra 1500 Limited 5.3L only. Escalade 6.2L. Cadillac Escalade 2015-2020, Cadillac Escalade ESV 2015-2020, Chevrolet Silverado 1500 2014-2018 and 5 more: V8-6.2L; Chevrolet Silverado 1500 LD 2019, GMC Sierra 1500 Limited 2019: V8-5.3L |
| Install | Bolt-on with 8mm and 11mm nut drivers, T15 and T20 Torx and a flat screwdriver; use the coupling that matches the engine |
| Replacement Filter | 21-91072 (Pro DRY S) |
| Filter Color | Gray |
| Hardware Included | Yes |
| Air Flow Gain | 30 Percent |
| Pre-Filter | 28-10273 |
| Air Box Type | Closed |
| Heat Shield Included | Yes |
| Tune Required | No |
| Gains | Up to +14 Horsepower hp and +17 Ft-Lbs lb-ft (aFe dyno) |
| Quantity | 1 kit |
| Warranty | 2 years on components (original owner) |
| Part Number | 51-74110 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Cadillac | Escalade | Base |
| 2015-2020 | Cadillac | Escalade | Luxury |
| 2015-2020 | Cadillac | Escalade | Platinum |
| 2015-2016 | Cadillac | Escalade | Premium |
| 2017-2020 | Cadillac | Escalade | Premium Luxury |
| 2015-2020 | Cadillac | Escalade ESV | Base |
| 2015-2020 | Cadillac | Escalade ESV | Luxury |
| 2015-2020 | Cadillac | Escalade ESV | Platinum |
| 2015-2016 | Cadillac | Escalade ESV | Premium |
| 2017-2020 | Cadillac | Escalade ESV | Premium Luxury |
| 2016-2018 | Chevrolet | Silverado 1500 | Custom |
| 2014-2018 | Chevrolet | Silverado 1500 | High Country |
| 2015-2018 | Chevrolet | Silverado 1500 | LS |
| 2014-2018 | Chevrolet | Silverado 1500 | LT |
| 2014-2018 | Chevrolet | Silverado 1500 | LTZ |
| 2015-2018 | Chevrolet | Silverado 1500 | SSV |
| 2014-2018 | Chevrolet | Silverado 1500 | WT |
| 2019 | Chevrolet | Silverado 1500 LD | Custom |
| 2019 | Chevrolet | Silverado 1500 LD | LT |
| 2019 | Chevrolet | Silverado 1500 LD | WT |
| 2015-2020 | Chevrolet | Suburban | LS |
| 2015-2020 | Chevrolet | Suburban | LT |
| 2015-2016 | Chevrolet | Suburban | LTZ |
| 2017-2020 | Chevrolet | Suburban | Premier |
| 2015-2020 | Chevrolet | Tahoe | LS |
| 2015-2020 | Chevrolet | Tahoe | LT |
| 2015-2016 | Chevrolet | Tahoe | LTZ |
| 2015-2020 | Chevrolet | Tahoe | PPV |
| 2017-2020 | Chevrolet | Tahoe | Premier |
| 2015-2020 | Chevrolet | Tahoe | SSV |
| 2014-2018 | GMC | Sierra 1500 | Base |
| 2014-2018 | GMC | Sierra 1500 | Denali |
| 2014-2018 | GMC | Sierra 1500 | SLE |
| 2014-2018 | GMC | Sierra 1500 | SLT |
| 2019 | GMC | Sierra 1500 Limited | Base |
| 2019 | GMC | Sierra 1500 Limited | SLE |
| 2015-2020 | GMC | Yukon | Denali |
| 2015-2020 | GMC | Yukon | SLE |
| 2015-2020 | GMC | Yukon | SLT |
| 2015-2020 | GMC | Yukon XL | Denali |
| 2015-2020 | GMC | Yukon XL | SLE |
| 2015-2020 | GMC | Yukon XL | SLT |
Documents: Installation Instructions (PDF)
Which trucks and SUVs does it fit?
- The 2014-2018 Silverado / Sierra 1500, 2019 Silverado LD / Sierra Limited, and 2015-2020 Tahoe, Yukon, Suburban, Yukon XL and Escalade with the 5.3L or 6.2L V8.
Does it fit the 4.3L V6?
- No. It is for the 5.3L and 6.2L V8 only.
Does one kit cover both engines?
- Yes. Separate throttle body couplings for the 5.3L and 6.2L are included.
What is the replacement filter?
- Part number 21-91072, a Pro DRY S filter that can be cleaned and reused.
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- 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. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- 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 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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