4" Cold Air Intake System & Heat Shield FIT Chevy GMC V8 4.8L 6.0L 5.3L 1999-07

Cold Air Intake System with Heat Shield for Chevy and GMC V8

This 4 inch cold air intake system with heat shield is designed to replace the factory air box on 1999-2007 Chevy and GMC V8 trucks with 4.8L, 5.3L, or 6.0L engines, feeding cooler, denser air to the throttle body for improved airflow.

Overview

This cold air intake system routes outside air through a 4 inch tube and a heat shield that blocks engine bay heat. It is built for 1999-2007 Chevy and GMC V8 trucks running the 4.8L, 5.3L, or 6.0L engine. Truck owners who want better throttle response and a cleaner intake setup are the intended audience.

Built For Performance

• 4 inch intake tube for increased airflow over the stock air box
• Heat shield separates the filter from hot engine bay air
• Mandrel-style tubing for smooth internal flow
• Reusable high-flow cone filter element
• Designed for 4.8L, 5.3L, and 6.0L V8 engines
• Hardware and couplers included for installation

Fits These Machines

• for Chevy Silverado 1500 with 4.8L V8 1999-2007
• for Chevy Silverado 1500 with 5.3L V8 1999-2007
• for Chevy Silverado 2500 with 6.0L V8 1999-2007
• for GMC Sierra 1500 with 4.8L V8 1999-2007
• for GMC Sierra 1500 with 5.3L V8 1999-2007
• for GMC Sierra 2500 with 6.0L V8 1999-2007
• for Chevy Tahoe with 4.8L or 5.3L V8 1999-2007
• for GMC Yukon with 4.8L or 5.3L V8 1999-2007

On-The-Job Use

• Daily-driven trucks wanting a freer-breathing intake
• Trucks used for towing and hauling
• Work trucks covering mixed highway and city miles
• Builds where the engine bay is being refreshed

Specs At A Glance

Good To Know

Q: Will this intake fit my specific truck? A: It is listed for 1999-2007 Chevy and GMC trucks with the 4.8L, 5.3L, or 6.0L V8, so confirm your engine size and model year before ordering. Fitment can vary across trims and body styles.

Q: Does the heat shield need any cutting? A: Most installations use existing mounting points, but some trucks may require minor adjustments. Test-fitting the shield before tightening everything down is recommended.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.