• Cold Air Intake for GMC Sierra 1500/Denali (2009-2013) 4.8L 5.3L 6.0L 6.2L Engine
  • Cold Air Intake for GMC Sierra 1500/Denali (2009-2013) 4.8L 5.3L 6.0L 6.2L Engine
  • Cold Air Intake for GMC Sierra 1500/Denali (2009-2013) 4.8L 5.3L 6.0L 6.2L Engine
  • A square image of a GMC Sierra 1500 2010 driving fast showing speed

Cold Air Intake for GMC Sierra 1500 & Denali (2009-2013) 4.8L 5.3L 6.0L 6.2L Engines

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Your GMT900 platform truck was built to work, but the factory intake system is designed for silence, not performance. If you feel like your V8 is struggling to take a deep breath when towing or merging, it's time to ditch the restrictive stock airbox and let that Vortec engine eat.

Performance Cold Air Intake System for GMC Sierra & Yukon (Gen IV Vortec V8)

The Gen IV small-block V8s (4.8L, 5.3L, and the legendary 6.2L) found in 2009–2014 GMC trucks are masterpieces of reliability, but they are severely handicapped by the factory intake tract. To meet strict noise regulations, GMC installed a convoluted system full of baffles and a ribbed "accordion" intake tube. These components create turbulence and restrict air velocity right before the throttle body. The result is a lazy throttle response and a muted exhaust note that hides the true character of your V8.

This T304 aluminum intake system solves that problem by straightening the airflow path. By replacing the rough factory plastic with a smooth, mandrel-bent aluminum tube, we reduce air turbulence and allow a larger volume of cooler, denser air to reach the manifold. Because the 4.8L, 5.3L, and 6.2L share the same external architecture and throttle body placement, this kit fits the entire engine family, providing a universal solution for the GMT900 chassis.

Once installed, the difference is immediate. You aren't just getting a dyno sheet improvement; you get a truck that feels lighter on its feet. The throttle becomes more sensitive to your inputs—crucial when hauling a trailer or passing on the highway. Plus, when you open the taps, you finally get that deep, aggressive induction roar that only a big-displacement American V8 can deliver.

Why You Need This Upgrade

  • Unrestricted Airflow: Replaces the baffled stock airbox and ribbed tube with a smooth aluminum path for maximum air velocity.
  • Dyno-Proven Power: Designed to increase horsepower and torque by up to 10% by optimizing the air-fuel mixture availability.
  • Aggressive Sound: Eliminates the factory intake resonator, releasing a deep, throaty growl under hard acceleration.
  • Heat Management: The T304 aluminum construction dissipates heat quickly, while the shield helps isolate the filter from the engine bay.
  • Improved Efficiency: By reducing the vacuum restriction against the engine, many owners report improved fuel economy during cruising.
Fitment 2009–2014 GMC Sierra / Yukon
Engine Code Gen IV Vortec (4.8L / 5.3L / 6.2L)
Installation Bolt-On / Difficulty: Low
Material T304 Aluminum (Black Finish)

Installation Notes

Installation is straightforward and requires only basic hand tools. However, because this modifies airflow parameters, it is critical to perform a battery reset. Disconnect the negative battery terminal before starting and leave it disconnected for at least 10 minutes. This forces the ECU to clear its old fuel trim maps and "re-learn" the increased airflow provided by the new intake, ensuring you get the best performance without check engine lights.

Replaces These OEM Applications

  • GMC Sierra Denali 2009–2013 6.2L V8 Engine
  • GMC Sierra V8 2009–2013 models
  • GMC Sierra 1500 V8 2009–2013 models
  • GMC Yukon 2009–2014 models equipped with 4.8L or 5.3L V8 engine
  • GMC Yukon Denali 2009–2014 6.2L V8 Engine
  • GMC Yukon XL 2009–2014 6.2L V8 Engine

Your V8 was built to perform. Don't let a piece of factory plastic hold it back. Upgrade your intake today and feel the difference.

Engine Safety Rating
Difficulty 

Fitment

Make

GMC

Engine Size
  • 4.8L
  • 5.3L
  • 6.0L
  • 6.2L

Year
  • 2009
  • 2010
  • 2011
  • 2012
  • 2013

Installation & Tools

The Wrench Time

  • Estimated Time: 45–60 Minutes
  • Difficulty: 2/10 – Beginner friendly. A straightforward bolt-on upgrade for your truck.

Tools You Will Need

  • 10mm Socket & Ratchet (Battery terminal, mounting bolts)
  • 8mm Socket or Flathead Screwdriver (Hose clamps)
  • T15 or T20 Torx Bit (Mass Air Flow sensor removal – vital for GM trucks)
  • Extension Bar (6-inch extension helps reach the throttle body clamp)
  • Clean Shop Towel (To cover the throttle body inlet)
Mechanic’s Pro Tip (The "Gotcha"):
The PCV breather hose connectors on these 4.8L/5.3L/6.0L/6.2L engines become extremely brittle from heat cycling. When disconnecting the breather tube from the factory intake, do not yank it. Squeeze the gray/white release tab gently. If you break this clip, you will have a vacuum leak and an immediate Check Engine Light.

Phase 1: Removing the Factory Intake

  1. Disconnect the Battery: Start by isolating the electrical system. Use a 10mm socket to disconnect the negative terminal on your 2009–2013 GMC Sierra. This resets the ECU fuel trims.
  2. Remove Engine Cover: Lift straight up on the plastic Vortec engine cover to pop it off its ball studs. Set it aside.
  3. Disconnect MAF & Breather: Unplug the electrical harness from the Mass Air Flow (MAF) sensor. Locate the crankcase breather hose connected to the intake tube (near the valve cover) and gently release the locking clip.
  4. Loosen Clamps: Use an 8mm socket or Flathead screwdriver to loosen the hose clamp at the throttle body and the clamp connecting the tube to the airbox lid.
  5. Remove Stock Box: The factory airbox is held in place by rubber grommets. Grasp the box firmly and pull straight up to release it from the mounting tray. Remove the entire assembly from the engine bay.

Phase 2: Installing the Cold Air Intake for GMC Sierra 1500 & Denali

  1. Transfer the MAF Sensor: This is the most critical step. Using a T15 or T20 Torx bit, remove the sensor from the stock tube. Install it into the new intake tube immediately using the supplied hardware. Do not touch the sensor bulb with your fingers; oils can damage it.
  2. Install the Heat Shield: drop the new heat shield into the factory location. Ensure the mounting prongs seat fully into the stock rubber grommets on the fender tray.
  3. Mount Couplers: Install the silicone coupler onto the throttle body. Tighten the throttle body side clamp using an 8mm socket, but leave the intake-tube side loose for adjustment.
  4. Install Intake Tube: Slide the new tube into the heat shield filter adapter first, then into the throttle body coupler. Align the tube so it does not rub against the radiator hose or fan shroud.
  5. Connect Lines & Final Tighten: Reconnect the PCV breather hose to the new fitting on the intake tube. Plug the MAF sensor harness back in. Tighten all remaining hose clamps with your 8mm socket.
  6. Re-Calibration: Reconnect the negative battery terminal. Start the engine and let it idle for at least 5 minutes. Do not touch the gas pedal during this time; this allows the ECU to relearn the idle airflow for the 4.8L, 5.3L, 6.0L, or 6.2L engine.

Disclaimer: This is a general guide provided for the 2009, 2010, 2011, 2012, and 2013 GMC Sierra (4.8L, 5.3L, 6.0L, 6.2L engines). Always refer to your factory service manual for exact torque specifications and safety procedures.

Warranty

All products are backed by our Limited Lifetime Warranty. We stand by our quality. [See terms]
Cold Air Intake for GMC Sierra 1500 & Denali (2009-2013) 4.8L 5.3L 6.0L 6.2L Engines

$179.99