Our Cold air intake for Duramax is compatible with 2017-2026 GMC Sierra and Chevrolet Silverado 2500/3500 6.6L Duramax. This delivers peak performance by significantly reducing air restriction. It improves airflow by 43.86% over stock systems. The enclosed airbox protects the filter from dirt and engine heat, ensuring optimal intake temperatures.
Key Features
Engine Protection: The high-efficiency filter, available in Cotton Cleanable or Dry Extendable options, enhances performance while keeping contaminants out.
No Check Engine Lights: Designed with a calibrated Mass Air Flow (MAF) sensor, this kit prevents check engine lights and ensures smooth operation with stock or tuned engines.
Improved Airflow: The clear lid, integrated with the silicone air scoop, not only enhances airflow but also gives your engine bay a sleek look.
Multiple Air Inlets: Two large inlets increase airflow, with an optional plug to seal one for customizable performance.
Vehicle Fitment
2017-2026 GMC Sierra 2500/3500 6.6L Duramax
2017-2026 Chevrolet Silverado 2500/3500 6.6L Duramax
Shipping Policy for Cold air intake for Duramax
This product ships directly from the manufacturer, and shipping may take 1-2 weeks.
By reducing air restriction and enhancing airflow, this Cold Air Intake boosts both performance and engine protection.
This upgrade is ideal for Duramax owners seeking better efficiency and power.
Expect noticeable gains in performance and fuel economy with these enhancements.
Please note: This item ships directly from the manufacturer, and shipping may take 1-2 weeks. Unfortunately, shipping speed is beyond our control.
Note: A $14 manufacturer handling fee is applied to all S&B products.
2017-2026 GMC Sierra 2500/3500 6.6L Duramax
2017-2026 Chevrolet Silverado2500/3500 6.6L Duramax
Shipping Policy at Tuner Depot
At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to
ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.
Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you
with a quick and efficient processing time. However, unforeseen circumstances beyond our control may
occasionally impact shipping times.
Factors Affecting Shipping:
Weather Conditions: Adverse weather conditions such as rain, snow, or sleet may affect
delivery timelines. We will make every effort to minimize any delays.
Holiday Periods: Please note that our shipping center will be closed during holidays. We
will resume shipping promptly on the next business day. Allow for potential delays during peak seasons, but
rest assured, we will keep you informed every step of the way.
Staff Availability: Unforeseen circumstances can occasionally affect our staffing levels,
possibly leading to minor delays. We are committed to swiftly resolving any issues to maintain our high
standards of service.
We genuinely appreciate your understanding and patience during any unexpected obstacles. Be assured that we
will utilize every resource available to deliver your performance parts promptly.
Warranty
Hardware components are covered by Tuner Depot's standard warranty. Tuning devices and software carry
manufacturer warranty terms. Use of these products will void your vehicle's factory warranty. Please confirm
with your manufacturer before installation.
Off-Road Use Only
These products are intended for off-road, race, and competition use only and may not be legal for use on
public highways where emissions laws apply. Check your local and state regulations before purchase.
Tuner depot was very helpful I thought I screwed up on the tune part and flashing the ecm but there customer service told me I didn’t mess it up and helped me through it but one thing for sure is nothing to do with tuner depot but no one every tells you on a first time doing one of these trucks the amount of hours it takes it took me almost 30 hours which if I had the right tools and confidence I could of probably cut it down to about 20 but kit works great it’s got awesome power now and I’ll be doing the down pipe very soon to I highly recommend just buying it and getting it over with because the truck is still very quiet almost like it’s a notch above stock
Just got them installed on my truck yesterday and cannot believe the increase in performance! Can’t wait to take it on a road trip already see more power increase and fuel mileage. Unbelievable would do it again tomorrow!
I purchased the efi live sotf tunes along with Dpf delete kit, dpf was good quality, tuner worked with me and not only sent my autocal loaded with a sotf tune but also sent me a few single tunes to use until I installed the switch, the only negative was that 130hp was the max power tune single or switch on the fly, but over all I was pretty happy and service was very good throughout.
Could have come with some kind of directions. Made it through it ok but a little direction would have been nice. Overall everything works as it should.
Before installing never had a code after install getting low fuel rail pressure code under load. If I keep RPMs up just a little ( by switching to manual shift and never come out of 5 gear Allison 6 speed trans) will work fine . If u shift to 6th gear lower RPM as soon as u go up a little incline it starves for fuel and goes into reduced power mode. But if u mash the excelsior and down shifts it will take off like a rocket.
Muffler has great sound, no restrictions. The best part of the whole deal was the outstanding service and shipping that Tuner Depot provided. Would definitely use them again.