Cold Air Intake Kit For 01-04 GMC Sierra 3500 Sierra 2500 HD 6.6L PerformanceCold Air Intake Kit For 01-04 GMC Sierra 3500 Sierra 2500 HD 6.6L PerformanceDescriptios：Item condition: Brand NEWBy delivering colder air to the engine, they improve engine erformance. They have other advantages: many cold air intake systems have long-lasting cotton filters; They are an easy, DIY installation; and they add some bling to the engine compartment.Features:
Made of high quality aluminum material for strength and durability
Steel heat shield to block radiant heat from engine
Lightweight high air flow racing performance spec. design
Helps engine to draw in more and colder air resulting in better throttle response and higher explosive horsepower output
Improves up to 95% filtration efficiency
Increases 5 to 10 horsepower, 6 to 8 percent of torque, and improve the gas mileage
Fitments：
2001-2004 Chevrolet Silverado 2500 HD/ 3500
2001-2004 GMC Sierra 2500HD/ 3500
NOTE: Fits Models with 6.6L Diesel Engine Only
Package Included:1*air intake kit(all accessories are shown in the picture)Notes:Professional Installer is Highly Recommended (No Instruction Included)
Please allow 1-3mm differs due to manual measurement.
Any damaged products due to non-professional or user error may not be returned for refund.PaymentShipping HandlingSales TaxesReturn PolicyContact usPayment
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We accept 30 days return only if item is original. Refund will be issued once we receive your returned items.
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On Aug 26, 2026 at 02:33:37 PDT, seller added the following information:
