Description
Upgrade your 2019-2025 GMC Sierra 1500 with the TruPower by STILLEN Cold Air Intake Scoop (TP403503). Engineered to optimize airflow and reduce intake air temperatures, this scoop enhances the efficiency of your stock or aftermarket intake system. By streamlining the air path into the intake and minimizing heat soak from the radiator, it delivers cooler, denser air for improved performance.
Made in the USA with a textured finish for OEM-style fit, the scoop is compatible with any intake or supercharger that uses the factory air intake scoop. Installation is straightforward and requires no special tools. The product is backed by a limited lifetime warranty and maintains full compatibility with active aero shutters.
Note: This scoop is not compatible with Chevy Silverado 1500; Silverado owners should use part TP403501.
Vehicle Fitment
- 2019-2025 GMC Sierra 1500
- Not compatible with Chevy Silverado 1500 (use TP403501)
Key Features and Benefits
- Direct cold air flow for reduced intake temperatures
- Compatible with factory or aftermarket air intakes and superchargers
- Textured finish for OEM-style fit and finish
- Made in the USA
- Limited lifetime warranty
- Easy installation – no specialty tools required
- Compatible with active aero shutters
- Not for sale in California
Engineering Advantages
The factory intake system on the GMC Sierra 1500 is well-designed, but airflow can be disrupted and pre-heated by the radiator. STILLEN engineers addressed this by:
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Creating a direct path for airflow – The scoop aligns the base of the radiator shroud with the top bar of the GMC grille, eliminating turbulence from the factory lattice work.
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Reducing intake air temperatures – By routing air away from the hot radiator, cooler, denser air reaches the intake system.
During development, STILLEN confirmed the design’s validity by comparing to ¾ and 1-ton truck scoops, ensuring optimized airflow for larger engine bays.
This scoop works with any aftermarket air intake system using the factory scoop, improving airflow efficiency and engine performance.
Performance Advantages
- Increased airflow efficiency into the intake system
- Reduced pre-heating from radiator exposure
- Works with any aftermarket air intake using the factory scoop
- Enhances engine responsiveness and performance
Easy to Use
Installation is bolt-on, requiring no cutting or modifications. Simply replace the factory scoop with the TruPower Cold Air Intake Scoop to immediately improve airflow and intake temperatures.
OEM Notes
- Replacement for GM OE part number 84535854
- Compatible with active aero shutters as of February 15, 2022
- Not sold or endorsed by General Motors or any subsidiaries
